diff --git a/grid2op/data/educ_case14_redisp/config.py b/grid2op/data/educ_case14_redisp/config.py
index 5ac8794aa..d8b7aaa78 100644
--- a/grid2op/data/educ_case14_redisp/config.py
+++ b/grid2op/data/educ_case14_redisp/config.py
@@ -5,6 +5,29 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+thermal_limits = {
+    "0_1_0": 541.0,
+    "0_4_1": 450.0,
+    "1_2_2": 375.0,
+    "1_3_3": 636.0,
+    "1_4_4": 175.0,
+    "2_3_5": 285.0,
+    "3_4_6": 335.0,
+    "5_10_7": 657.0,
+    "5_11_8": 496.0,
+    "5_12_9": 827.0,
+    "8_9_10": 442.0,
+    "8_13_11": 641.0,
+    "9_10_12": 840.0,
+    "11_12_13": 156.0,
+    "12_13_14": 664.0,
+    "3_6_15": 235.0,
+    "3_8_16": 119.0,
+    "4_5_17": 179.0,
+    "6_7_18": 1986.0,
+    "6_8_19": 1572.0,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": PowerlineChangeAndDispatchAction,
@@ -14,27 +37,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        541.0,
-        450.0,
-        375.0,
-        636.0,
-        175.0,
-        285.0,
-        335.0,
-        657.0,
-        496.0,
-        827.0,
-        442.0,
-        641.0,
-        840.0,
-        156.0,
-        664.0,
-        235.0,
-        119.0,
-        179.0,
-        1986.0,
-        1572.0,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/educ_case14_storage/config.py b/grid2op/data/educ_case14_storage/config.py
index afefe03d4..2df7135fe 100644
--- a/grid2op/data/educ_case14_storage/config.py
+++ b/grid2op/data/educ_case14_storage/config.py
@@ -5,6 +5,29 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+thermal_limits = {
+    "0_1_0": 541.0,
+    "0_4_1": 450.0,
+    "1_2_2": 375.0,
+    "1_3_3": 636.0,
+    "1_4_4": 175.0,
+    "2_3_5": 285.0,
+    "3_4_6": 335.0,
+    "5_10_7": 657.0,
+    "5_11_8": 496.0,
+    "5_12_9": 827.0,
+    "8_9_10": 442.0,
+    "8_13_11": 641.0,
+    "9_10_12": 840.0,
+    "11_12_13": 156.0,
+    "12_13_14": 664.0,
+    "3_6_15": 235.0,
+    "3_8_16": 119.0,
+    "4_5_17": 179.0,
+    "6_7_18": 1986.0,
+    "6_8_19": 1572.0,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": PowerlineChangeDispatchAndStorageAction,
@@ -14,27 +37,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        541.0,
-        450.0,
-        375.0,
-        636.0,
-        175.0,
-        285.0,
-        335.0,
-        657.0,
-        496.0,
-        827.0,
-        442.0,
-        641.0,
-        840.0,
-        156.0,
-        664.0,
-        235.0,
-        119.0,
-        179.0,
-        1986.0,
-        1572.0,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/l2rpn_case14_sandbox/config.py b/grid2op/data/l2rpn_case14_sandbox/config.py
index fd7587536..816171c64 100644
--- a/grid2op/data/l2rpn_case14_sandbox/config.py
+++ b/grid2op/data/l2rpn_case14_sandbox/config.py
@@ -5,6 +5,30 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+th_limits = {
+    "0_1_0": 541.0,
+    "0_4_1": 450.0,
+    "1_2_2": 375.0,
+    "1_3_3": 636.0,
+    "1_4_4": 175.0,
+    "2_3_5": 285.0,
+    "3_4_6": 335.0,
+    "5_10_7": 657.0,
+    "5_11_8": 496.0,
+    "5_12_9": 827.0,
+    "8_9_10": 442.0,
+    "8_13_11": 641.0,
+    "9_10_12": 840.0,
+    "11_12_13": 156.0,
+    "12_13_14": 664.0,
+    "3_6_15": 235.0,
+    "3_8_16": 119.0,
+    "4_5_17": 179.0,
+    "6_7_18": 1986.0,
+    "6_8_19": 1572.0,
+}
+
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": PlayableAction,
@@ -14,27 +38,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        541.0,
-        450.0,
-        375.0,
-        636.0,
-        175.0,
-        285.0,
-        335.0,
-        657.0,
-        496.0,
-        827.0,
-        442.0,
-        641.0,
-        840.0,
-        156.0,
-        664.0,
-        235.0,
-        119.0,
-        179.0,
-        1986.0,
-        1572.0,
-    ],
+    "thermal_limits": th_limits,
     "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/l2rpn_case14_sandbox_diff_grid/config.py b/grid2op/data/l2rpn_case14_sandbox_diff_grid/config.py
index bbd08721f..d055902a9 100644
--- a/grid2op/data/l2rpn_case14_sandbox_diff_grid/config.py
+++ b/grid2op/data/l2rpn_case14_sandbox_diff_grid/config.py
@@ -5,6 +5,30 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+
+th_limits = {
+    "0_1_0": 541.0,
+    "0_4_1": 450.0,
+    "1_2_2": 375.0,
+    "1_3_3": 636.0,
+    "1_4_4": 175.0,
+    "2_3_5": 285.0,
+    "3_4_6": 335.0,
+    "5_10_7": 657.0,
+    "5_11_8": 496.0,
+    "5_12_9": 827.0,
+    "8_9_10": 442.0,
+    "8_13_11": 641.0,
+    "9_10_12": 840.0,
+    "11_12_13": 156.0,
+    "12_13_14": 664.0,
+    "3_6_15": 235.0,
+    "3_8_16": 119.0,
+    "4_5_17": 179.0,
+    "6_7_18": 1986.0,
+    "6_8_19": 1572.0,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": PlayableAction,
@@ -14,27 +38,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        541.0,
-        450.0,
-        375.0,
-        636.0,
-        175.0,
-        285.0,
-        335.0,
-        657.0,
-        496.0,
-        827.0,
-        442.0,
-        641.0,
-        840.0,
-        156.0,
-        664.0,
-        235.0,
-        119.0,
-        179.0,
-        1986.0,
-        1572.0,
-    ],
-    "names_chronics_to_grid": None
+    "thermal_limits": th_limits,
+    "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/l2rpn_icaps_2021/config.py b/grid2op/data/l2rpn_icaps_2021/config.py
index d424242d1..c36bdb571 100644
--- a/grid2op/data/l2rpn_icaps_2021/config.py
+++ b/grid2op/data/l2rpn_icaps_2021/config.py
@@ -14,11 +14,14 @@
     from grid2op.Action import PlayableAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionICAPS2021 = PlayableAction
     ObservationICAPS2021 = CompleteObservation
-    
-    
+
+
 lines_attacked = [
     "62_58_180",
     "62_63_160",
@@ -39,6 +42,68 @@
 )
 opponent_init_budget = 144.0  # no need to attack straightfully, it can attack starting at midday the first day
 
+thermal_limits = {
+    "34_35_110": 60.900001525878906,
+    "34_36_111": 231.89999389648438,
+    "32_36_112": 272.6000061035156,
+    "33_35_113": 212.8000030517578,
+    "33_36_114": 749.2000122070312,
+    "36_38_115": 332.3999938964844,
+    "36_39_116": 348.0,
+    "38_39_119": 414.3999938964844,
+    "39_40_120": 310.1000061035156,
+    "39_41_121": 371.3999938964844,
+    "40_41_122": 401.20001220703125,
+    "42_43_123": 124.30000305175781,
+    "33_42_124": 298.5,
+    "43_44_125": 86.4000015258789,
+    "44_45_126": 213.89999389648438,
+    "45_46_127": 160.8000030517578,
+    "45_47_128": 112.19999694824219,
+    "46_48_130": 291.3999938964844,
+    "41_48_131": 489.0,
+    "41_48_132": 489.0,
+    "44_48_133": 124.5999984741211,
+    "47_48_134": 196.6999969482422,
+    "48_49_135": 191.89999389648438,
+    "48_50_136": 238.39999389648438,
+    "50_51_137": 174.1999969482422,
+    "51_52_138": 105.5999984741211,
+    "52_53_139": 143.6999969482422,
+    "48_53_141": 293.3999938964844,
+    "48_53_142": 288.8999938964844,
+    "53_54_143": 107.69999694824219,
+    "53_55_144": 415.5,
+    "54_55_145": 148.1999969482422,
+    "55_56_146": 124.19999694824219,
+    "49_56_147": 154.39999389648438,
+    "55_57_148": 85.9000015258789,
+    "50_57_149": 106.5,
+    "53_58_150": 142.0,
+    "55_58_152": 124.0,
+    "55_58_153": 130.1999969482422,
+    "54_58_154": 86.19999694824219,
+    "58_59_155": 278.1000061035156,
+    "58_60_156": 182.0,
+    "59_60_157": 592.0999755859375,
+    "59_61_158": 173.10000610351562,
+    "60_61_159": 249.8000030517578,
+    "62_63_160": 441.0,
+    "37_64_161": 344.20001220703125,
+    "63_64_163": 722.7999877929688,
+    "48_65_164": 494.6000061035156,
+    "48_65_165": 494.6000061035156,
+    "61_65_166": 196.6999969482422,
+    "61_66_167": 151.8000030517578,
+    "65_66_168": 263.3999938964844,
+    "46_68_169": 364.1000061035156,
+    "48_68_170": 327.0,
+    "37_36_179": 370.5,
+    "62_58_180": 441.0,
+    "63_60_181": 300.29998779296875,
+    "64_65_182": 656.2000122070312,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionICAPS2021,
@@ -49,67 +114,7 @@
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": [
-        60.9,
-        231.9,
-        272.6,
-        212.8,
-        749.2,
-        332.4,
-        348.0,
-        414.4,
-        310.1,
-        371.4,
-        401.2,
-        124.3,
-        298.5,
-        86.4,
-        213.9,
-        160.8,
-        112.2,
-        291.4,
-        489.0,
-        489.0,
-        124.6,
-        196.7,
-        191.9,
-        238.4,
-        174.2,
-        105.6,
-        143.7,
-        293.4,
-        288.9,
-        107.7,
-        415.5,
-        148.2,
-        124.2,
-        154.4,
-        85.9,
-        106.5,
-        142.0,
-        124.0,
-        130.2,
-        86.2,
-        278.1,
-        182.0,
-        592.1,
-        173.1,
-        249.8,
-        441.0,
-        344.2,
-        722.8,
-        494.6,
-        494.6,
-        196.7,
-        151.8,
-        263.4,
-        364.1,
-        327.0,
-        370.5,
-        441.0,
-        300.3,
-        656.2,
-    ],
+    "thermal_limits": thermal_limits,
     "opponent_attack_cooldown": opponent_attack_cooldown,
     "opponent_attack_duration": opponent_attack_duration,
     "opponent_budget_per_ts": opponent_budget_per_ts,
diff --git a/grid2op/data/l2rpn_idf_2023/config.py b/grid2op/data/l2rpn_idf_2023/config.py
index 733829b90..223130054 100644
--- a/grid2op/data/l2rpn_idf_2023/config.py
+++ b/grid2op/data/l2rpn_idf_2023/config.py
@@ -13,60 +13,238 @@
     from grid2op.Action import PlayableAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it to at least grid2op 1.9.1")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it to at least grid2op 1.9.1"
+    )
     ActionIDF2023 = PlayableAction
     ObservationIDF2023 = CompleteObservation
 
-lines_attacked = [["26_31_106",
-                   "21_22_93",
-                   "17_18_88",
-                   "4_10_162",
-                   "12_14_68",
-                   "29_37_117",
-                   ],
-                  ["62_58_180",
-                   "62_63_160",
-                   "48_50_136",
-                   "48_53_141",
-                   "41_48_131",
-                   "39_41_121",
-                   "43_44_125",
-                   "44_45_126",
-                   "34_35_110",
-                   "54_58_154",
-                   ],
-                  ["74_117_81",
-                   "93_95_43",
-                   "88_91_33",
-                   "91_92_37",
-                   "99_105_62",
-                   "102_104_61",  
-                  ]]
+lines_attacked = [
+    [
+        "26_31_106",
+        "21_22_93",
+        "17_18_88",
+        "4_10_162",
+        "12_14_68",
+        "29_37_117",
+    ],
+    [
+        "62_58_180",
+        "62_63_160",
+        "48_50_136",
+        "48_53_141",
+        "41_48_131",
+        "39_41_121",
+        "43_44_125",
+        "44_45_126",
+        "34_35_110",
+        "54_58_154",
+    ],
+    [
+        "74_117_81",
+        "93_95_43",
+        "88_91_33",
+        "91_92_37",
+        "99_105_62",
+        "102_104_61",
+    ],
+]
 
 opponent_attack_duration = 96  # 8 hours at maximum
 attack_every_xxx_hour = 32  # can still change
 average_attack_duration_hour = 2  # can still change
 
 # after modifications for infeasibility
-th_lim = [ 349.,   546.,  1151.,   581.,   743.,   613.,    69.,   801.,   731.,   953.,
-          463. ,  291. ,  876. ,  649. ,  461. ,  916.,   281. ,  204. ,   97. ,  251.,
-          1901.,  1356.,   601.,   793.,   351.,   509.,   409.,   566.,   339.,   899.,
-          356. ,  673. ,  543. , 1313. ,  411. ,  551.,   633. ,  244. ,  589. ,  285.,
-          646. ,  418. ,  479. ,  327. , 1043. ,  951.,   429. ,  871. ,  449. , 1056.,
-          939. ,  946. ,  759. ,  716. ,  629. ,  486.,   409. ,  296. ,  893. ,  411.,
-          99.  , 326.  , 506.  , 993.  , 646.  , 257. ,  493.  , 263.  , 323.  , 513.,
-          629. ,  566. , 1379. ,  659. , 3566. ,  423.,   306. ,  479. ,  279. ,  376.,
-          336. ,  836. ,  759. ,  151. , 1143. ,  851.,   236. ,  846. ,  397. ,  483.,
-          559. ,  216. ,  219. ,  130. , 1533. , 1733.,   916. , 1071. ,  513. ,  289.,
-          796. ,  773. ,  849. ,  359. ,  566. ,  273.,   252. , 1119. ,  535. ,  581.,
-          83.  , 353.  , 541.  , 316.  ,1033.  , 379. ,  316.  ,1221.  , 599.  , 313.,
-          371. ,  301. ,  346. ,  449. ,  571. ,  169.,   273. ,   88. ,  113. ,  549.,
-          446. ,  589. ,  589. ,  279. ,  256. ,  157.,   195. ,  221. ,  119. ,  256.9,
-          287.5,  326. ,  376.6,  179.5,  927.9,  223.,    90. ,  119. ,   75. ,   79.,
-          317.9,  921. ,  236. ,  249. ,  118. ,  693.,   671. ,  453. ,  318.5,  427.2,
-          689. ,  701. ,  372. ,  721. ,  616. ,  616.,   108.7,  340.2,  223. ,  384.,
-          409. ,  309. ,  696. , 1393. , 1089. , 1751.,   341. ,  883. ,  791. ,  661.,
-          689. ,  397. , 1019. , 2063. , 2056. , 1751., ]
+
+thermal_limits = {
+    "0_1_0": 349.0,
+    "0_2_1": 546.0,
+    "10_11_2": 1151.0,
+    "69_70_3": 581.0,
+    "23_71_4": 743.0,
+    "70_71_5": 613.0,
+    "70_72_6": 69.0,
+    "69_73_7": 801.0,
+    "69_74_8": 731.0,
+    "68_74_9": 953.0,
+    "73_74_10": 463.0,
+    "75_76_11": 291.0,
+    "68_76_12": 876.0,
+    "1_11_13": 649.0,
+    "74_76_14": 461.0,
+    "76_77_15": 916.0,
+    "77_78_16": 281.0,
+    "76_79_17": 204.0,
+    "76_79_18": 97.0,
+    "78_79_19": 251.0,
+    "76_81_20": 1901.0,
+    "81_82_21": 1356.0,
+    "82_83_22": 601.0,
+    "82_84_23": 793.0,
+    "2_11_24": 351.0,
+    "83_84_25": 509.0,
+    "84_85_26": 409.0,
+    "84_87_27": 566.0,
+    "84_88_28": 339.0,
+    "87_88_29": 899.0,
+    "88_89_30": 356.0,
+    "88_89_31": 673.0,
+    "89_90_32": 543.0,
+    "88_91_33": 1313.0,
+    "88_91_34": 411.0,
+    "6_11_35": 551.0,
+    "90_91_36": 633.0,
+    "91_92_37": 244.0,
+    "91_93_38": 589.0,
+    "92_93_39": 285.0,
+    "93_94_40": 646.0,
+    "79_95_41": 418.0,
+    "81_95_42": 479.0,
+    "93_95_43": 327.0,
+    "79_96_44": 1043.0,
+    "79_97_45": 951.0,
+    "10_12_46": 429.0,
+    "79_98_47": 871.0,
+    "91_99_48": 449.0,
+    "93_99_49": 1056.0,
+    "94_95_50": 939.0,
+    "95_96_51": 946.0,
+    "97_99_52": 759.0,
+    "98_99_53": 716.0,
+    "99_100_54": 629.0,
+    "91_101_55": 486.0,
+    "100_101_56": 409.0,
+    "11_13_57": 296.0,
+    "99_102_58": 893.0,
+    "99_103_59": 411.0,
+    "102_103_60": 99.0,
+    "102_104_61": 326.0,
+    "99_105_62": 506.0,
+    "103_104_63": 993.0,
+    "104_105_64": 646.0,
+    "104_106_65": 257.0,
+    "104_107_66": 493.0,
+    "105_106_67": 263.0,
+    "12_14_68": 323.0,
+    "107_108_69": 513.0,
+    "102_109_70": 629.0,
+    "108_109_71": 566.0,
+    "109_110_72": 1379.0,
+    "109_111_73": 659.0,
+    "16_112_74": 3566.0,
+    "31_112_75": 423.0,
+    "31_113_76": 306.0,
+    "26_114_77": 479.0,
+    "113_114_78": 279.0,
+    "13_14_79": 376.0,
+    "11_116_80": 336.0,
+    "74_117_81": 836.0,
+    "75_117_82": 759.0,
+    "11_15_83": 151.0,
+    "14_16_84": 1143.0,
+    "3_4_85": 851.0,
+    "15_16_86": 236.0,
+    "16_17_87": 846.0,
+    "17_18_88": 397.0,
+    "18_19_89": 483.0,
+    "14_18_90": 559.0,
+    "19_20_91": 216.0,
+    "20_21_92": 219.0,
+    "21_22_93": 130.0,
+    "22_23_94": 1533.0,
+    "22_24_95": 1733.0,
+    "2_4_96": 916.0,
+    "24_26_97": 1071.0,
+    "26_27_98": 513.0,
+    "27_28_99": 289.0,
+    "7_29_100": 796.0,
+    "25_29_101": 773.0,
+    "16_30_102": 849.0,
+    "28_30_103": 359.0,
+    "22_31_104": 566.0,
+    "30_31_105": 273.0,
+    "26_31_106": 252.0,
+    "4_5_107": 1119.0,
+    "14_32_108": 535.0,
+    "18_33_109": 581.0,
+    "34_35_110": 83.0,
+    "34_36_111": 353.0,
+    "32_36_112": 541.0,
+    "33_35_113": 316.0,
+    "33_36_114": 1033.0,
+    "36_38_115": 379.0,
+    "36_39_116": 316.0,
+    "29_37_117": 1221.0,
+    "5_6_118": 599.0,
+    "38_39_119": 313.0,
+    "39_40_120": 371.0,
+    "39_41_121": 301.0,
+    "40_41_122": 346.0,
+    "42_43_123": 449.0,
+    "33_42_124": 571.0,
+    "43_44_125": 169.0,
+    "44_45_126": 273.0,
+    "45_46_127": 88.0,
+    "45_47_128": 113.0,
+    "7_8_129": 549.0,
+    "46_48_130": 446.0,
+    "41_48_131": 589.0,
+    "41_48_132": 589.0,
+    "44_48_133": 279.0,
+    "47_48_134": 256.0,
+    "48_49_135": 157.0,
+    "48_50_136": 195.0,
+    "50_51_137": 221.0,
+    "51_52_138": 119.0,
+    "52_53_139": 256.8999938964844,
+    "8_9_140": 287.5,
+    "48_53_141": 326.0,
+    "48_53_142": 376.6000061035156,
+    "53_54_143": 179.5,
+    "53_55_144": 927.9000244140625,
+    "54_55_145": 223.0,
+    "55_56_146": 90.0,
+    "49_56_147": 119.0,
+    "55_57_148": 75.0,
+    "50_57_149": 79.0,
+    "53_58_150": 317.8999938964844,
+    "3_10_151": 921.0,
+    "55_58_152": 236.0,
+    "55_58_153": 249.0,
+    "54_58_154": 118.0,
+    "58_59_155": 693.0,
+    "58_60_156": 671.0,
+    "59_60_157": 453.0,
+    "59_61_158": 318.5,
+    "60_61_159": 427.20001220703125,
+    "62_63_160": 689.0,
+    "37_64_161": 701.0,
+    "4_10_162": 372.0,
+    "63_64_163": 721.0,
+    "48_65_164": 616.0,
+    "48_65_165": 616.0,
+    "61_65_166": 108.69999694824219,
+    "61_66_167": 340.20001220703125,
+    "65_66_168": 223.0,
+    "46_68_169": 384.0,
+    "48_68_170": 409.0,
+    "68_69_171": 309.0,
+    "23_69_172": 696.0,
+    "7_4_173": 1393.0,
+    "25_24_174": 1089.0,
+    "80_79_175": 1751.0,
+    "86_85_176": 341.0,
+    "115_67_177": 883.0,
+    "29_16_178": 791.0,
+    "37_36_179": 661.0,
+    "62_58_180": 689.0,
+    "63_60_181": 397.0,
+    "64_65_182": 1019.0,
+    "64_67_183": 2063.0,
+    "67_68_184": 2056.0,
+    "80_67_185": 1751.0,
+}
 
 
 this_rules = RulesByArea([[0, 1, 2, 3, 10, 11, 116, 13, 12, 14, 4, 5, 6, 15, 7, 8, 9,
@@ -89,14 +267,15 @@
     "reward_class": RedispReward,
     "gamerules_class": this_rules,
     "chronics_class": Multifolder,
-    "data_feeding_kwargs":{"gridvalueClass": GridStateFromFileWithForecastsWithMaintenance,
-                           "h_forecast": [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60]
-                           },
+    "data_feeding_kwargs": {
+        "gridvalueClass": GridStateFromFileWithForecastsWithMaintenance,
+        "h_forecast": [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60],
+    },
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": th_lim,
-    "opponent_budget_per_ts": 0.17 * 3.,
-    "opponent_init_budget": 1000.,
+    "thermal_limits": thermal_limits,
+    "opponent_budget_per_ts": 0.17 * 3.0,
+    "opponent_init_budget": 1000.0,
     "opponent_attack_cooldown": 0,
     "opponent_attack_duration": 96,
     "opponent_action_class": PowerlineSetAction,
@@ -107,7 +286,7 @@
         "attack_every_xxx_hour": attack_every_xxx_hour,
         "average_attack_duration_hour": average_attack_duration_hour,
         "minimum_attack_duration_hour": 1,
-        "pmax_pmin_ratio": 4
+        "pmax_pmin_ratio": 4,
     },
-    "other_rewards": {"alert": AlertReward}
+    "other_rewards": {"alert": AlertReward},
 }
diff --git a/grid2op/data/l2rpn_neurips_2020_track1/config.py b/grid2op/data/l2rpn_neurips_2020_track1/config.py
index c198e789a..bb8cf1d85 100644
--- a/grid2op/data/l2rpn_neurips_2020_track1/config.py
+++ b/grid2op/data/l2rpn_neurips_2020_track1/config.py
@@ -13,11 +13,14 @@
     from grid2op.Action import TopologyAndDispatchAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionNeurips2020 = TopologyAndDispatchAction
     ObservationNeurips2020 = CompleteObservation
-    
-    
+
+
 lines_attacked = [
     "62_58_180",
     "62_63_160",
@@ -37,6 +40,69 @@
     0.16667  # opponent_attack_duration / opponent_attack_cooldown + epsilon
 )
 opponent_init_budget = 144.0  # no need to attack straightfully, it can attack starting at midday the first day
+
+thermal_limits = {
+    "34_35_110": 60.900001525878906,
+    "34_36_111": 231.89999389648438,
+    "32_36_112": 272.6000061035156,
+    "33_35_113": 212.8000030517578,
+    "33_36_114": 749.2000122070312,
+    "36_38_115": 332.3999938964844,
+    "36_39_116": 348.0,
+    "38_39_119": 414.3999938964844,
+    "39_40_120": 310.1000061035156,
+    "39_41_121": 371.3999938964844,
+    "40_41_122": 401.20001220703125,
+    "42_43_123": 124.30000305175781,
+    "33_42_124": 298.5,
+    "43_44_125": 86.4000015258789,
+    "44_45_126": 213.89999389648438,
+    "45_46_127": 160.8000030517578,
+    "45_47_128": 112.19999694824219,
+    "46_48_130": 291.3999938964844,
+    "41_48_131": 489.0,
+    "41_48_132": 489.0,
+    "44_48_133": 124.5999984741211,
+    "47_48_134": 196.6999969482422,
+    "48_49_135": 191.89999389648438,
+    "48_50_136": 238.39999389648438,
+    "50_51_137": 174.1999969482422,
+    "51_52_138": 105.5999984741211,
+    "52_53_139": 143.6999969482422,
+    "48_53_141": 293.3999938964844,
+    "48_53_142": 288.8999938964844,
+    "53_54_143": 107.69999694824219,
+    "53_55_144": 415.5,
+    "54_55_145": 148.1999969482422,
+    "55_56_146": 124.19999694824219,
+    "49_56_147": 154.39999389648438,
+    "55_57_148": 85.9000015258789,
+    "50_57_149": 106.5,
+    "53_58_150": 142.0,
+    "55_58_152": 124.0,
+    "55_58_153": 130.1999969482422,
+    "54_58_154": 86.19999694824219,
+    "58_59_155": 278.1000061035156,
+    "58_60_156": 182.0,
+    "59_60_157": 592.0999755859375,
+    "59_61_158": 173.10000610351562,
+    "60_61_159": 249.8000030517578,
+    "62_63_160": 441.0,
+    "37_64_161": 344.20001220703125,
+    "63_64_163": 722.7999877929688,
+    "48_65_164": 494.6000061035156,
+    "48_65_165": 494.6000061035156,
+    "61_65_166": 196.6999969482422,
+    "61_66_167": 151.8000030517578,
+    "65_66_168": 263.3999938964844,
+    "46_68_169": 364.1000061035156,
+    "48_68_170": 327.0,
+    "37_36_179": 370.5,
+    "62_58_180": 441.0,
+    "63_60_181": 300.29998779296875,
+    "64_65_182": 656.2000122070312,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionNeurips2020,
@@ -47,67 +113,7 @@
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": [
-        60.9,
-        231.9,
-        272.6,
-        212.8,
-        749.2,
-        332.4,
-        348.0,
-        414.4,
-        310.1,
-        371.4,
-        401.2,
-        124.3,
-        298.5,
-        86.4,
-        213.9,
-        160.8,
-        112.2,
-        291.4,
-        489.0,
-        489.0,
-        124.6,
-        196.7,
-        191.9,
-        238.4,
-        174.2,
-        105.6,
-        143.7,
-        293.4,
-        288.9,
-        107.7,
-        415.5,
-        148.2,
-        124.2,
-        154.4,
-        85.9,
-        106.5,
-        142.0,
-        124.0,
-        130.2,
-        86.2,
-        278.1,
-        182.0,
-        592.1,
-        173.1,
-        249.8,
-        441.0,
-        344.2,
-        722.8,
-        494.6,
-        494.6,
-        196.7,
-        151.8,
-        263.4,
-        364.1,
-        327.0,
-        370.5,
-        441.0,
-        300.3,
-        656.2,
-    ],
+    "thermal_limits": thermal_limits,
     "opponent_attack_cooldown": opponent_attack_cooldown,
     "opponent_attack_duration": opponent_attack_duration,
     "opponent_budget_per_ts": opponent_budget_per_ts,
diff --git a/grid2op/data/l2rpn_neurips_2020_track2/x1/config.py b/grid2op/data/l2rpn_neurips_2020_track2/x1/config.py
index 269b0b8ab..ae3c70e49 100644
--- a/grid2op/data/l2rpn_neurips_2020_track2/x1/config.py
+++ b/grid2op/data/l2rpn_neurips_2020_track2/x1/config.py
@@ -10,11 +10,204 @@
     from grid2op.Action import TopologyAndDispatchAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionNeurips2020 = TopologyAndDispatchAction
     ObservationNeurips2020 = CompleteObservation
-    
-    
+
+
+thermal_limits = {
+    "0_1_0": 220.6999969482422,
+    "0_2_1": 334.20001220703125,
+    "10_11_2": 470.3999938964844,
+    "69_70_3": 422.1000061035156,
+    "23_71_4": 445.6000061035156,
+    "70_71_5": 427.0,
+    "70_72_6": 7.400000095367432,
+    "69_73_7": 546.2999877929688,
+    "69_74_8": 566.5999755859375,
+    "68_74_9": 539.2999877929688,
+    "73_74_10": 344.79998779296875,
+    "75_76_11": 285.3999938964844,
+    "68_76_12": 591.5,
+    "1_11_13": 393.79998779296875,
+    "74_76_14": 334.6000061035156,
+    "76_77_15": 645.0,
+    "77_78_16": 336.8999938964844,
+    "76_79_17": 282.0,
+    "76_79_18": 132.8000030517578,
+    "78_79_19": 182.6999969482422,
+    "76_81_20": 1185.0999755859375,
+    "81_82_21": 907.9000244140625,
+    "82_83_22": 400.3999938964844,
+    "82_84_23": 528.2000122070312,
+    "2_11_24": 213.0,
+    "83_84_25": 336.8999938964844,
+    "84_85_26": 264.79998779296875,
+    "84_87_27": 430.20001220703125,
+    "84_88_28": 251.0,
+    "87_88_29": 473.6000061035156,
+    "88_89_30": 242.39999389648438,
+    "88_89_31": 460.6000061035156,
+    "89_90_32": 317.3999938964844,
+    "88_91_33": 659.7999877929688,
+    "88_91_34": 206.5,
+    "6_11_35": 361.5,
+    "90_91_36": 321.5,
+    "91_92_37": 178.5,
+    "91_93_38": 261.6000061035156,
+    "92_93_39": 144.10000610351562,
+    "93_94_40": 481.20001220703125,
+    "79_95_41": 296.20001220703125,
+    "81_95_42": 525.4000244140625,
+    "93_95_43": 201.10000610351562,
+    "79_96_44": 581.7000122070312,
+    "79_97_45": 561.7999877929688,
+    "10_12_46": 346.79998779296875,
+    "79_98_47": 486.79998779296875,
+    "91_99_48": 176.0,
+    "93_99_49": 826.0,
+    "94_95_50": 546.0,
+    "95_96_51": 508.8999938964844,
+    "97_99_52": 451.5,
+    "98_99_53": 480.20001220703125,
+    "99_100_54": 294.5,
+    "91_101_55": 252.39999389648438,
+    "100_101_56": 219.8000030517578,
+    "11_13_57": 316.8999938964844,
+    "99_102_58": 908.5999755859375,
+    "99_103_59": 359.1000061035156,
+    "102_103_60": 282.29998779296875,
+    "102_104_61": 280.5,
+    "99_105_62": 390.20001220703125,
+    "103_104_63": 756.7000122070312,
+    "104_105_64": 554.7999877929688,
+    "104_106_65": 237.10000610351562,
+    "104_107_66": 474.20001220703125,
+    "105_106_67": 164.3000030517578,
+    "12_14_68": 202.5,
+    "107_108_69": 455.0,
+    "102_109_70": 449.3999938964844,
+    "108_109_71": 387.79998779296875,
+    "109_110_72": 818.2999877929688,
+    "109_111_73": 410.20001220703125,
+    "16_112_74": 259.5,
+    "31_112_75": 203.10000610351562,
+    "31_113_76": 166.3000030517578,
+    "26_114_77": 259.0,
+    "113_114_78": 145.10000610351562,
+    "13_14_79": 258.29998779296875,
+    "11_116_80": 196.6999969482422,
+    "74_117_81": 503.29998779296875,
+    "75_117_82": 446.20001220703125,
+    "11_15_83": 162.39999389648438,
+    "14_16_84": 639.0999755859375,
+    "3_4_85": 727.2999877929688,
+    "15_16_86": 115.4000015258789,
+    "16_17_87": 445.20001220703125,
+    "17_18_88": 730.0999755859375,
+    "18_19_89": 253.60000610351562,
+    "14_18_90": 345.3999938964844,
+    "19_20_91": 138.1999969482422,
+    "20_21_92": 198.39999389648438,
+    "21_22_93": 248.6999969482422,
+    "22_23_94": 891.0999755859375,
+    "22_24_95": 1010.7999877929688,
+    "2_4_96": 557.9000244140625,
+    "24_26_97": 746.2000122070312,
+    "26_27_98": 292.20001220703125,
+    "27_28_99": 150.89999389648438,
+    "7_29_100": 617.4000244140625,
+    "25_29_101": 445.5,
+    "16_30_102": 475.0,
+    "28_30_103": 200.0,
+    "22_31_104": 556.5,
+    "30_31_105": 190.89999389648438,
+    "26_31_106": 188.39999389648438,
+    "4_5_107": 704.9000244140625,
+    "14_32_108": 387.79998779296875,
+    "18_33_109": 393.79998779296875,
+    "34_35_110": 43.400001525878906,
+    "34_36_111": 205.3000030517578,
+    "32_36_112": 339.20001220703125,
+    "33_35_113": 204.8000030517578,
+    "33_36_114": 601.2999877929688,
+    "36_38_115": 345.3999938964844,
+    "36_39_116": 318.20001220703125,
+    "29_37_117": 678.5999755859375,
+    "5_6_118": 394.79998779296875,
+    "38_39_119": 302.0,
+    "39_40_120": 329.8999938964844,
+    "39_41_121": 274.3999938964844,
+    "40_41_122": 307.6000061035156,
+    "42_43_123": 176.89999389648438,
+    "33_42_124": 352.29998779296875,
+    "43_44_125": 132.39999389648438,
+    "44_45_126": 174.6999969482422,
+    "45_46_127": 149.5,
+    "45_47_128": 83.0,
+    "7_8_129": 579.0,
+    "46_48_130": 198.60000610351562,
+    "41_48_131": 557.2000122070312,
+    "41_48_132": 557.2000122070312,
+    "44_48_133": 103.0,
+    "47_48_134": 179.89999389648438,
+    "48_49_135": 196.89999389648438,
+    "48_50_136": 244.0,
+    "50_51_137": 164.8000030517578,
+    "51_52_138": 100.30000305175781,
+    "52_53_139": 125.69999694824219,
+    "8_9_140": 549.0,
+    "48_53_141": 277.5,
+    "48_53_142": 273.29998779296875,
+    "53_54_143": 91.9000015258789,
+    "53_55_144": 351.8999938964844,
+    "54_55_145": 307.5,
+    "55_56_146": 127.30000305175781,
+    "49_56_147": 157.5,
+    "55_57_148": 88.0,
+    "50_57_149": 108.9000015258789,
+    "53_58_150": 148.1999969482422,
+    "3_10_151": 586.2000122070312,
+    "55_58_152": 129.3000030517578,
+    "55_58_153": 135.8000030517578,
+    "54_58_154": 85.0999984741211,
+    "58_59_155": 314.1000061035156,
+    "58_60_156": 207.8000030517578,
+    "59_60_157": 602.7000122070312,
+    "59_61_158": 206.5,
+    "60_61_159": 233.39999389648438,
+    "62_63_160": 396.29998779296875,
+    "37_64_161": 516.9000244140625,
+    "4_10_162": 646.7999877929688,
+    "63_64_163": 651.5999755859375,
+    "48_65_164": 594.5999755859375,
+    "48_65_165": 594.5999755859375,
+    "61_65_166": 265.5,
+    "61_66_167": 223.0,
+    "65_66_168": 325.20001220703125,
+    "46_68_169": 342.6000061035156,
+    "48_68_170": 307.5,
+    "68_69_171": 488.6000061035156,
+    "23_69_172": 448.3999938964844,
+    "7_4_173": 881.4000244140625,
+    "25_24_174": 579.2999877929688,
+    "80_79_175": 858.5999755859375,
+    "86_85_176": 231.5,
+    "115_67_177": 423.29998779296875,
+    "29_16_178": 503.3999938964844,
+    "37_36_179": 365.3999938964844,
+    "62_58_180": 396.29998779296875,
+    "63_60_181": 270.8999938964844,
+    "64_65_182": 605.7000122070312,
+    "64_67_183": 863.4000244140625,
+    "67_68_184": 1152.199951171875,
+    "80_67_185": 858.5999755859375,
+}
+
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionNeurips2020,
@@ -25,192 +218,5 @@
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": [
-        220.7,
-        334.2,
-        470.4,
-        422.1,
-        445.6,
-        427.0,
-        7.4,
-        546.3,
-        566.6,
-        539.3,
-        344.8,
-        285.4,
-        591.5,
-        393.8,
-        334.6,
-        645.0,
-        336.9,
-        282.0,
-        132.8,
-        182.7,
-        1185.1,
-        907.9,
-        400.4,
-        528.2,
-        213.0,
-        336.9,
-        264.8,
-        430.2,
-        251.0,
-        473.6,
-        242.4,
-        460.6,
-        317.4,
-        659.8,
-        206.5,
-        361.5,
-        321.5,
-        178.5,
-        261.6,
-        144.1,
-        481.2,
-        296.2,
-        525.4,
-        201.1,
-        581.7,
-        561.8,
-        346.8,
-        486.8,
-        176.0,
-        826.0,
-        546.0,
-        508.9,
-        451.5,
-        480.2,
-        294.5,
-        252.4,
-        219.8,
-        316.9,
-        908.6,
-        359.1,
-        282.3,
-        280.5,
-        390.2,
-        756.7,
-        554.8,
-        237.1,
-        474.2,
-        164.3,
-        202.5,
-        455.0,
-        449.4,
-        387.8,
-        818.3,
-        410.2,
-        259.5,
-        203.1,
-        166.3,
-        259.0,
-        145.1,
-        258.3,
-        196.7,
-        503.3,
-        446.2,
-        162.4,
-        639.1,
-        727.3,
-        115.4,
-        445.2,
-        730.1,
-        253.6,
-        345.4,
-        138.2,
-        198.4,
-        248.7,
-        891.1,
-        1010.8,
-        557.9,
-        746.2,
-        292.2,
-        150.9,
-        617.4,
-        445.5,
-        475.0,
-        200.0,
-        556.5,
-        190.9,
-        188.4,
-        704.9,
-        387.8,
-        393.8,
-        43.4,
-        205.3,
-        339.2,
-        204.8,
-        601.3,
-        345.4,
-        318.2,
-        678.6,
-        394.8,
-        302.0,
-        329.9,
-        274.4,
-        307.6,
-        176.9,
-        352.3,
-        132.4,
-        174.7,
-        149.5,
-        83.0,
-        579.0,
-        198.6,
-        557.2,
-        557.2,
-        103.0,
-        179.9,
-        196.9,
-        244.0,
-        164.8,
-        100.3,
-        125.7,
-        549.0,
-        277.5,
-        273.3,
-        91.9,
-        351.9,
-        307.5,
-        127.3,
-        157.5,
-        88.0,
-        108.9,
-        148.2,
-        586.2,
-        129.3,
-        135.8,
-        85.1,
-        314.1,
-        207.8,
-        602.7,
-        206.5,
-        233.4,
-        396.3,
-        516.9,
-        646.8,
-        651.6,
-        594.6,
-        594.6,
-        265.5,
-        223.0,
-        325.2,
-        342.6,
-        307.5,
-        488.6,
-        448.4,
-        881.4,
-        579.3,
-        858.6,
-        231.5,
-        423.3,
-        503.4,
-        365.4,
-        396.3,
-        270.9,
-        605.7,
-        863.4,
-        1152.2,
-        858.6,
-    ],
+    "thermal_limits": thermal_limits,
 }
diff --git a/grid2op/data/l2rpn_neurips_2020_track2/x2.5/config.py b/grid2op/data/l2rpn_neurips_2020_track2/x2.5/config.py
index 269b0b8ab..d7b078efa 100644
--- a/grid2op/data/l2rpn_neurips_2020_track2/x2.5/config.py
+++ b/grid2op/data/l2rpn_neurips_2020_track2/x2.5/config.py
@@ -10,11 +10,202 @@
     from grid2op.Action import TopologyAndDispatchAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionNeurips2020 = TopologyAndDispatchAction
     ObservationNeurips2020 = CompleteObservation
-    
-    
+
+thermal_limits = {
+    "0_1_0": 220.6999969482422,
+    "0_2_1": 334.20001220703125,
+    "10_11_2": 470.3999938964844,
+    "69_70_3": 422.1000061035156,
+    "23_71_4": 445.6000061035156,
+    "70_71_5": 427.0,
+    "70_72_6": 7.400000095367432,
+    "69_73_7": 546.2999877929688,
+    "69_74_8": 566.5999755859375,
+    "68_74_9": 539.2999877929688,
+    "73_74_10": 344.79998779296875,
+    "75_76_11": 285.3999938964844,
+    "68_76_12": 591.5,
+    "1_11_13": 393.79998779296875,
+    "74_76_14": 334.6000061035156,
+    "76_77_15": 645.0,
+    "77_78_16": 336.8999938964844,
+    "76_79_17": 282.0,
+    "76_79_18": 132.8000030517578,
+    "78_79_19": 182.6999969482422,
+    "76_81_20": 1185.0999755859375,
+    "81_82_21": 907.9000244140625,
+    "82_83_22": 400.3999938964844,
+    "82_84_23": 528.2000122070312,
+    "2_11_24": 213.0,
+    "83_84_25": 336.8999938964844,
+    "84_85_26": 264.79998779296875,
+    "84_87_27": 430.20001220703125,
+    "84_88_28": 251.0,
+    "87_88_29": 473.6000061035156,
+    "88_89_30": 242.39999389648438,
+    "88_89_31": 460.6000061035156,
+    "89_90_32": 317.3999938964844,
+    "88_91_33": 659.7999877929688,
+    "88_91_34": 206.5,
+    "6_11_35": 361.5,
+    "90_91_36": 321.5,
+    "91_92_37": 178.5,
+    "91_93_38": 261.6000061035156,
+    "92_93_39": 144.10000610351562,
+    "93_94_40": 481.20001220703125,
+    "79_95_41": 296.20001220703125,
+    "81_95_42": 525.4000244140625,
+    "93_95_43": 201.10000610351562,
+    "79_96_44": 581.7000122070312,
+    "79_97_45": 561.7999877929688,
+    "10_12_46": 346.79998779296875,
+    "79_98_47": 486.79998779296875,
+    "91_99_48": 176.0,
+    "93_99_49": 826.0,
+    "94_95_50": 546.0,
+    "95_96_51": 508.8999938964844,
+    "97_99_52": 451.5,
+    "98_99_53": 480.20001220703125,
+    "99_100_54": 294.5,
+    "91_101_55": 252.39999389648438,
+    "100_101_56": 219.8000030517578,
+    "11_13_57": 316.8999938964844,
+    "99_102_58": 908.5999755859375,
+    "99_103_59": 359.1000061035156,
+    "102_103_60": 282.29998779296875,
+    "102_104_61": 280.5,
+    "99_105_62": 390.20001220703125,
+    "103_104_63": 756.7000122070312,
+    "104_105_64": 554.7999877929688,
+    "104_106_65": 237.10000610351562,
+    "104_107_66": 474.20001220703125,
+    "105_106_67": 164.3000030517578,
+    "12_14_68": 202.5,
+    "107_108_69": 455.0,
+    "102_109_70": 449.3999938964844,
+    "108_109_71": 387.79998779296875,
+    "109_110_72": 818.2999877929688,
+    "109_111_73": 410.20001220703125,
+    "16_112_74": 259.5,
+    "31_112_75": 203.10000610351562,
+    "31_113_76": 166.3000030517578,
+    "26_114_77": 259.0,
+    "113_114_78": 145.10000610351562,
+    "13_14_79": 258.29998779296875,
+    "11_116_80": 196.6999969482422,
+    "74_117_81": 503.29998779296875,
+    "75_117_82": 446.20001220703125,
+    "11_15_83": 162.39999389648438,
+    "14_16_84": 639.0999755859375,
+    "3_4_85": 727.2999877929688,
+    "15_16_86": 115.4000015258789,
+    "16_17_87": 445.20001220703125,
+    "17_18_88": 730.0999755859375,
+    "18_19_89": 253.60000610351562,
+    "14_18_90": 345.3999938964844,
+    "19_20_91": 138.1999969482422,
+    "20_21_92": 198.39999389648438,
+    "21_22_93": 248.6999969482422,
+    "22_23_94": 891.0999755859375,
+    "22_24_95": 1010.7999877929688,
+    "2_4_96": 557.9000244140625,
+    "24_26_97": 746.2000122070312,
+    "26_27_98": 292.20001220703125,
+    "27_28_99": 150.89999389648438,
+    "7_29_100": 617.4000244140625,
+    "25_29_101": 445.5,
+    "16_30_102": 475.0,
+    "28_30_103": 200.0,
+    "22_31_104": 556.5,
+    "30_31_105": 190.89999389648438,
+    "26_31_106": 188.39999389648438,
+    "4_5_107": 704.9000244140625,
+    "14_32_108": 387.79998779296875,
+    "18_33_109": 393.79998779296875,
+    "34_35_110": 43.400001525878906,
+    "34_36_111": 205.3000030517578,
+    "32_36_112": 339.20001220703125,
+    "33_35_113": 204.8000030517578,
+    "33_36_114": 601.2999877929688,
+    "36_38_115": 345.3999938964844,
+    "36_39_116": 318.20001220703125,
+    "29_37_117": 678.5999755859375,
+    "5_6_118": 394.79998779296875,
+    "38_39_119": 302.0,
+    "39_40_120": 329.8999938964844,
+    "39_41_121": 274.3999938964844,
+    "40_41_122": 307.6000061035156,
+    "42_43_123": 176.89999389648438,
+    "33_42_124": 352.29998779296875,
+    "43_44_125": 132.39999389648438,
+    "44_45_126": 174.6999969482422,
+    "45_46_127": 149.5,
+    "45_47_128": 83.0,
+    "7_8_129": 579.0,
+    "46_48_130": 198.60000610351562,
+    "41_48_131": 557.2000122070312,
+    "41_48_132": 557.2000122070312,
+    "44_48_133": 103.0,
+    "47_48_134": 179.89999389648438,
+    "48_49_135": 196.89999389648438,
+    "48_50_136": 244.0,
+    "50_51_137": 164.8000030517578,
+    "51_52_138": 100.30000305175781,
+    "52_53_139": 125.69999694824219,
+    "8_9_140": 549.0,
+    "48_53_141": 277.5,
+    "48_53_142": 273.29998779296875,
+    "53_54_143": 91.9000015258789,
+    "53_55_144": 351.8999938964844,
+    "54_55_145": 307.5,
+    "55_56_146": 127.30000305175781,
+    "49_56_147": 157.5,
+    "55_57_148": 88.0,
+    "50_57_149": 108.9000015258789,
+    "53_58_150": 148.1999969482422,
+    "3_10_151": 586.2000122070312,
+    "55_58_152": 129.3000030517578,
+    "55_58_153": 135.8000030517578,
+    "54_58_154": 85.0999984741211,
+    "58_59_155": 314.1000061035156,
+    "58_60_156": 207.8000030517578,
+    "59_60_157": 602.7000122070312,
+    "59_61_158": 206.5,
+    "60_61_159": 233.39999389648438,
+    "62_63_160": 396.29998779296875,
+    "37_64_161": 516.9000244140625,
+    "4_10_162": 646.7999877929688,
+    "63_64_163": 651.5999755859375,
+    "48_65_164": 594.5999755859375,
+    "48_65_165": 594.5999755859375,
+    "61_65_166": 265.5,
+    "61_66_167": 223.0,
+    "65_66_168": 325.20001220703125,
+    "46_68_169": 342.6000061035156,
+    "48_68_170": 307.5,
+    "68_69_171": 488.6000061035156,
+    "23_69_172": 448.3999938964844,
+    "7_4_173": 881.4000244140625,
+    "25_24_174": 579.2999877929688,
+    "80_79_175": 858.5999755859375,
+    "86_85_176": 231.5,
+    "115_67_177": 423.29998779296875,
+    "29_16_178": 503.3999938964844,
+    "37_36_179": 365.3999938964844,
+    "62_58_180": 396.29998779296875,
+    "63_60_181": 270.8999938964844,
+    "64_65_182": 605.7000122070312,
+    "64_67_183": 863.4000244140625,
+    "67_68_184": 1152.199951171875,
+    "80_67_185": 858.5999755859375,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionNeurips2020,
@@ -25,192 +216,5 @@
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": [
-        220.7,
-        334.2,
-        470.4,
-        422.1,
-        445.6,
-        427.0,
-        7.4,
-        546.3,
-        566.6,
-        539.3,
-        344.8,
-        285.4,
-        591.5,
-        393.8,
-        334.6,
-        645.0,
-        336.9,
-        282.0,
-        132.8,
-        182.7,
-        1185.1,
-        907.9,
-        400.4,
-        528.2,
-        213.0,
-        336.9,
-        264.8,
-        430.2,
-        251.0,
-        473.6,
-        242.4,
-        460.6,
-        317.4,
-        659.8,
-        206.5,
-        361.5,
-        321.5,
-        178.5,
-        261.6,
-        144.1,
-        481.2,
-        296.2,
-        525.4,
-        201.1,
-        581.7,
-        561.8,
-        346.8,
-        486.8,
-        176.0,
-        826.0,
-        546.0,
-        508.9,
-        451.5,
-        480.2,
-        294.5,
-        252.4,
-        219.8,
-        316.9,
-        908.6,
-        359.1,
-        282.3,
-        280.5,
-        390.2,
-        756.7,
-        554.8,
-        237.1,
-        474.2,
-        164.3,
-        202.5,
-        455.0,
-        449.4,
-        387.8,
-        818.3,
-        410.2,
-        259.5,
-        203.1,
-        166.3,
-        259.0,
-        145.1,
-        258.3,
-        196.7,
-        503.3,
-        446.2,
-        162.4,
-        639.1,
-        727.3,
-        115.4,
-        445.2,
-        730.1,
-        253.6,
-        345.4,
-        138.2,
-        198.4,
-        248.7,
-        891.1,
-        1010.8,
-        557.9,
-        746.2,
-        292.2,
-        150.9,
-        617.4,
-        445.5,
-        475.0,
-        200.0,
-        556.5,
-        190.9,
-        188.4,
-        704.9,
-        387.8,
-        393.8,
-        43.4,
-        205.3,
-        339.2,
-        204.8,
-        601.3,
-        345.4,
-        318.2,
-        678.6,
-        394.8,
-        302.0,
-        329.9,
-        274.4,
-        307.6,
-        176.9,
-        352.3,
-        132.4,
-        174.7,
-        149.5,
-        83.0,
-        579.0,
-        198.6,
-        557.2,
-        557.2,
-        103.0,
-        179.9,
-        196.9,
-        244.0,
-        164.8,
-        100.3,
-        125.7,
-        549.0,
-        277.5,
-        273.3,
-        91.9,
-        351.9,
-        307.5,
-        127.3,
-        157.5,
-        88.0,
-        108.9,
-        148.2,
-        586.2,
-        129.3,
-        135.8,
-        85.1,
-        314.1,
-        207.8,
-        602.7,
-        206.5,
-        233.4,
-        396.3,
-        516.9,
-        646.8,
-        651.6,
-        594.6,
-        594.6,
-        265.5,
-        223.0,
-        325.2,
-        342.6,
-        307.5,
-        488.6,
-        448.4,
-        881.4,
-        579.3,
-        858.6,
-        231.5,
-        423.3,
-        503.4,
-        365.4,
-        396.3,
-        270.9,
-        605.7,
-        863.4,
-        1152.2,
-        858.6,
-    ],
+    "thermal_limits": thermal_limits,
 }
diff --git a/grid2op/data/l2rpn_wcci_2020/config.py b/grid2op/data/l2rpn_wcci_2020/config.py
index 47bbb260d..8401266a2 100644
--- a/grid2op/data/l2rpn_wcci_2020/config.py
+++ b/grid2op/data/l2rpn_wcci_2020/config.py
@@ -11,11 +11,75 @@
     from grid2op.Action import TopologyAndDispatchAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionWCCI2020 = TopologyAndDispatchAction
     ObservationWCCI2020 = CompleteObservation
-    
-    
+
+thermal_limits = {
+    "2_3_0": 43.29999923706055,
+    "2_4_1": 205.1999969482422,
+    "0_4_2": 341.20001220703125,
+    "1_3_3": 204.0,
+    "1_4_4": 601.4000244140625,
+    "4_6_5": 347.1000061035156,
+    "4_7_6": 319.6000061035156,
+    "6_7_7": 301.3999938964844,
+    "7_8_8": 330.29998779296875,
+    "7_9_9": 274.1000061035156,
+    "8_9_10": 307.3999938964844,
+    "10_11_11": 172.3000030517578,
+    "1_10_12": 354.29998779296875,
+    "11_12_13": 127.9000015258789,
+    "12_13_14": 174.89999389648438,
+    "13_14_15": 152.60000610351562,
+    "13_15_16": 81.80000305175781,
+    "14_16_17": 204.3000030517578,
+    "9_16_18": 561.5,
+    "9_16_19": 561.5,
+    "12_16_20": 98.69999694824219,
+    "15_16_21": 179.8000030517578,
+    "16_17_22": 193.39999389648438,
+    "16_18_23": 239.89999389648438,
+    "18_19_24": 164.8000030517578,
+    "19_20_25": 100.4000015258789,
+    "20_21_26": 125.69999694824219,
+    "16_21_27": 278.20001220703125,
+    "16_21_28": 274.0,
+    "21_22_29": 89.9000015258789,
+    "21_23_30": 352.1000061035156,
+    "22_23_31": 157.10000610351562,
+    "23_24_32": 124.4000015258789,
+    "17_24_33": 154.60000610351562,
+    "23_25_34": 86.0999984741211,
+    "18_25_35": 106.69999694824219,
+    "21_26_36": 148.5,
+    "23_26_37": 129.60000610351562,
+    "23_26_38": 136.10000610351562,
+    "22_26_39": 86.0,
+    "26_27_40": 313.20001220703125,
+    "26_28_41": 198.5,
+    "27_28_42": 599.0999755859375,
+    "27_29_43": 206.8000030517578,
+    "28_29_44": 233.6999969482422,
+    "30_31_45": 395.79998779296875,
+    "5_32_46": 516.7000122070312,
+    "31_32_47": 656.4000244140625,
+    "16_33_48": 583.0,
+    "16_33_49": 583.0,
+    "29_33_50": 263.1000061035156,
+    "29_34_51": 222.60000610351562,
+    "33_34_52": 322.79998779296875,
+    "14_35_53": 340.6000061035156,
+    "16_35_54": 305.20001220703125,
+    "4_5_55": 360.1000061035156,
+    "26_30_56": 395.79998779296875,
+    "28_31_57": 274.20001220703125,
+    "32_33_58": 605.5,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionWCCI2020,
@@ -26,65 +90,5 @@
     "grid_value_class": GridStateFromFileWithForecastsWithMaintenance,
     "volagecontroler_class": None,
     "names_chronics_to_grid": {},
-    "thermal_limits": [
-        43.3,
-        205.2,
-        341.2,
-        204.0,
-        601.4,
-        347.1,
-        319.6,
-        301.4,
-        330.3,
-        274.1,
-        307.4,
-        172.3,
-        354.3,
-        127.9,
-        174.9,
-        152.6,
-        81.8,
-        204.3,
-        561.5,
-        561.5,
-        98.7,
-        179.8,
-        193.4,
-        239.9,
-        164.8,
-        100.4,
-        125.7,
-        278.2,
-        274.0,
-        89.9,
-        352.1,
-        157.1,
-        124.4,
-        154.6,
-        86.1,
-        106.7,
-        148.5,
-        129.6,
-        136.1,
-        86.0,
-        313.2,
-        198.5,
-        599.1,
-        206.8,
-        233.7,
-        395.8,
-        516.7,
-        656.4,
-        583.0,
-        583.0,
-        263.1,
-        222.6,
-        322.8,
-        340.6,
-        305.2,
-        360.1,
-        395.8,
-        274.2,
-        605.5,
-    ],
+    "thermal_limits": thermal_limits,
 }
diff --git a/grid2op/data/l2rpn_wcci_2022_dev/config.py b/grid2op/data/l2rpn_wcci_2022_dev/config.py
index bafc324bd..3b5c0e767 100644
--- a/grid2op/data/l2rpn_wcci_2022_dev/config.py
+++ b/grid2op/data/l2rpn_wcci_2022_dev/config.py
@@ -13,33 +13,38 @@
     from grid2op.Action import PlayableAction
     from grid2op.Observation import CompleteObservation
     import warnings
-    warnings.warn("The grid2op version you are trying to use is too old for this environment. Please upgrade it.")
+
+    warnings.warn(
+        "The grid2op version you are trying to use is too old for this environment. Please upgrade it."
+    )
     ActionWCCI2022 = PlayableAction
     ObservationWCCI2022 = CompleteObservation
-    
-lines_attacked = ["26_31_106",
-                  "21_22_93",
-                  "17_18_88",
-                  "4_10_162",
-                  "12_14_68",
-                  "14_32_108",
-                  "62_58_180",
-                  "62_63_160",
-                  "48_50_136",
-                  "48_53_141",
-                  "41_48_131",
-                  "39_41_121",
-                  "43_44_125",
-                  "44_45_126",
-                  "34_35_110",
-                  "54_58_154",
-                  "74_117_81",
-                  "80_79_175",
-                  "93_95_43",
-                  "88_91_33",
-                  "91_92_37",
-                  "99_105_62",
-                  "102_104_61"]
+
+lines_attacked = [
+    "26_31_106",
+    "21_22_93",
+    "17_18_88",
+    "4_10_162",
+    "12_14_68",
+    "14_32_108",
+    "62_58_180",
+    "62_63_160",
+    "48_50_136",
+    "48_53_141",
+    "41_48_131",
+    "39_41_121",
+    "43_44_125",
+    "44_45_126",
+    "34_35_110",
+    "54_58_154",
+    "74_117_81",
+    "80_79_175",
+    "93_95_43",
+    "88_91_33",
+    "91_92_37",
+    "99_105_62",
+    "102_104_61",
+]
 
 opponent_attack_cooldown = 12  # 1 hour, 1 hour being 12 time steps
 opponent_attack_duration = 96  # 8 hours at maximum
@@ -48,6 +53,195 @@
 )
 opponent_init_budget = 144.0  # no need to attack straightfully, it can attack starting at midday the first day
 
+thermal_limits = {
+    "0_1_0": 233.39999389648438,
+    "0_2_1": 354.3999938964844,
+    "10_11_2": 792.7000122070312,
+    "69_70_3": 550.2000122070312,
+    "23_71_4": 572.2000122070312,
+    "70_71_5": 557.2000122070312,
+    "70_72_6": 8.0,
+    "69_73_7": 480.0,
+    "69_74_8": 567.4000244140625,
+    "68_74_9": 681.7999877929688,
+    "73_74_10": 357.6000061035156,
+    "75_76_11": 336.8999938964844,
+    "68_76_12": 819.0,
+    "1_11_13": 419.20001220703125,
+    "74_76_14": 304.20001220703125,
+    "76_77_15": 626.2000122070312,
+    "77_78_16": 256.1000061035156,
+    "76_79_17": 300.1000061035156,
+    "76_79_18": 132.6999969482422,
+    "78_79_19": 165.89999389648438,
+    "76_81_20": 841.0,
+    "81_82_21": 1105.5,
+    "82_83_22": 428.20001220703125,
+    "82_84_23": 555.2000122070312,
+    "2_11_24": 224.1999969482422,
+    "83_84_25": 374.3999938964844,
+    "84_85_26": 285.6000061035156,
+    "84_87_27": 429.79998779296875,
+    "84_88_28": 253.10000610351562,
+    "87_88_29": 479.6000061035156,
+    "88_89_30": 238.3000030517578,
+    "88_89_31": 452.6000061035156,
+    "89_90_32": 312.8999938964844,
+    "88_91_33": 627.7999877929688,
+    "88_91_34": 196.10000610351562,
+    "6_11_35": 360.8999938964844,
+    "90_91_36": 317.1000061035156,
+    "91_92_37": 325.1000061035156,
+    "91_93_38": 352.6000061035156,
+    "92_93_39": 347.29998779296875,
+    "93_94_40": 565.5,
+    "79_95_41": 495.70001220703125,
+    "81_95_42": 1422.9000244140625,
+    "93_95_43": 479.79998779296875,
+    "79_96_44": 646.9000244140625,
+    "79_97_45": 1603.9000244140625,
+    "10_12_46": 364.1000061035156,
+    "79_98_47": 1498.4000244140625,
+    "91_99_48": 278.0,
+    "93_99_49": 866.2000122070312,
+    "94_95_50": 1667.699951171875,
+    "95_96_51": 569.5999755859375,
+    "97_99_52": 1350.199951171875,
+    "98_99_53": 1478.0,
+    "99_100_54": 380.79998779296875,
+    "91_101_55": 282.3999938964844,
+    "100_101_56": 246.89999389648438,
+    "11_13_57": 301.29998779296875,
+    "99_102_58": 766.9000244140625,
+    "99_103_59": 401.20001220703125,
+    "102_103_60": 306.8999938964844,
+    "102_104_61": 314.3999938964844,
+    "99_105_62": 333.3999938964844,
+    "103_104_63": 748.9000244140625,
+    "104_105_64": 513.4000244140625,
+    "104_106_65": 255.8000030517578,
+    "104_107_66": 513.0,
+    "105_106_67": 268.5,
+    "12_14_68": 219.0,
+    "107_108_69": 492.0,
+    "102_109_70": 420.3999938964844,
+    "108_109_71": 417.3999938964844,
+    "109_110_72": 637.7999877929688,
+    "109_111_73": 571.9000244140625,
+    "16_112_74": 593.7999877929688,
+    "31_112_75": 273.70001220703125,
+    "31_113_76": 247.0,
+    "26_114_77": 385.29998779296875,
+    "113_114_78": 283.3999938964844,
+    "13_14_79": 251.1999969482422,
+    "11_116_80": 210.8000030517578,
+    "74_117_81": 473.8999938964844,
+    "75_117_82": 408.5,
+    "11_15_83": 162.6999969482422,
+    "14_16_84": 602.2000122070312,
+    "3_4_85": 1098.5999755859375,
+    "15_16_86": 205.0,
+    "16_17_87": 546.0,
+    "17_18_88": 435.8999938964844,
+    "18_19_89": 191.39999389648438,
+    "14_18_90": 424.1000061035156,
+    "19_20_91": 106.19999694824219,
+    "20_21_92": 149.1999969482422,
+    "21_22_93": 184.89999389648438,
+    "22_23_94": 1146.0999755859375,
+    "22_24_95": 1117.800048828125,
+    "2_4_96": 569.5999755859375,
+    "24_26_97": 800.2000122070312,
+    "26_27_98": 380.29998779296875,
+    "27_28_99": 292.1000061035156,
+    "7_29_100": 636.5,
+    "25_29_101": 487.5,
+    "16_30_102": 490.8999938964844,
+    "28_30_103": 207.39999389648438,
+    "22_31_104": 590.5999755859375,
+    "30_31_105": 243.8000030517578,
+    "26_31_106": 466.0,
+    "4_5_107": 698.2000122070312,
+    "14_32_108": 385.0,
+    "18_33_109": 351.70001220703125,
+    "34_35_110": 60.900001525878906,
+    "34_36_111": 231.89999389648438,
+    "32_36_112": 340.79998779296875,
+    "33_35_113": 212.8000030517578,
+    "33_36_114": 749.2000122070312,
+    "36_38_115": 332.3999938964844,
+    "36_39_116": 348.0,
+    "29_37_117": 798.0,
+    "5_6_118": 398.29998779296875,
+    "38_39_119": 414.3999938964844,
+    "39_40_120": 341.1000061035156,
+    "39_41_121": 371.3999938964844,
+    "40_41_122": 401.20001220703125,
+    "42_43_123": 298.29998779296875,
+    "33_42_124": 343.29998779296875,
+    "43_44_125": 267.79998779296875,
+    "44_45_126": 213.89999389648438,
+    "45_46_127": 160.8000030517578,
+    "45_47_128": 112.19999694824219,
+    "7_8_129": 458.8999938964844,
+    "46_48_130": 349.70001220703125,
+    "41_48_131": 489.0,
+    "41_48_132": 489.0,
+    "44_48_133": 180.6999969482422,
+    "47_48_134": 196.6999969482422,
+    "48_49_135": 191.89999389648438,
+    "48_50_136": 238.39999389648438,
+    "50_51_137": 174.1999969482422,
+    "51_52_138": 105.5999984741211,
+    "52_53_139": 143.6999969482422,
+    "8_9_140": 393.6000061035156,
+    "48_53_141": 293.3999938964844,
+    "48_53_142": 288.8999938964844,
+    "53_54_143": 107.69999694824219,
+    "53_55_144": 623.2000122070312,
+    "54_55_145": 252.89999389648438,
+    "55_56_146": 118.30000305175781,
+    "49_56_147": 154.39999389648438,
+    "55_57_148": 111.69999694824219,
+    "50_57_149": 106.5,
+    "53_58_150": 177.5,
+    "3_10_151": 655.7999877929688,
+    "55_58_152": 161.1999969482422,
+    "55_58_153": 169.3000030517578,
+    "54_58_154": 120.69999694824219,
+    "58_59_155": 389.29998779296875,
+    "58_60_156": 291.20001220703125,
+    "59_60_157": 592.0999755859375,
+    "59_61_158": 277.0,
+    "60_61_159": 412.20001220703125,
+    "62_63_160": 441.0,
+    "37_64_161": 671.2000122070312,
+    "4_10_162": 609.0,
+    "63_64_163": 867.4000244140625,
+    "48_65_164": 494.6000061035156,
+    "48_65_165": 494.6000061035156,
+    "61_65_166": 196.6999969482422,
+    "61_66_167": 167.0,
+    "65_66_168": 263.3999938964844,
+    "46_68_169": 364.1000061035156,
+    "48_68_170": 359.70001220703125,
+    "68_69_171": 803.2000122070312,
+    "23_69_172": 589.0,
+    "7_4_173": 887.2000122070312,
+    "25_24_174": 615.2000122070312,
+    "80_79_175": 1096.800048828125,
+    "86_85_176": 306.8999938964844,
+    "115_67_177": 472.6000061035156,
+    "29_16_178": 546.5999755859375,
+    "37_36_179": 370.5,
+    "62_58_180": 441.0,
+    "63_60_181": 300.29998779296875,
+    "64_65_182": 656.2000122070312,
+    "64_67_183": 1346.0,
+    "67_68_184": 1246.5,
+    "80_67_185": 1196.5,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": ActionWCCI2022,
@@ -58,30 +252,7 @@
     "grid_value_class": GridStateFromFileWithForecastsWithMaintenance,
     "volagecontroler_class": None,
     "names_chronics_to_grid": None,
-    "thermal_limits": [ 233.4,  354.4,  792.7,  550.2,  572.2,  557.2,    8. ,  480. ,
-                        567.4,  681.8,  357.6,  336.9,  819. ,  419.2,  304.2,  626.2,
-                        256.1,  300.1,  132.7,  165.9,  841. , 1105.5,  428.2,  555.2,
-                        224.2,  374.4,  285.6,  429.8,  253.1,  479.6,  238.3,  452.6,
-                        312.9,  627.8,  196.1,  360.9,  317.1,  325.1,  352.6,  347.3,
-                        565.5,  495.7, 1422.9,  479.8,  646.9, 1603.9,  364.1, 1498.4,
-                        278. ,  866.2, 1667.7,  569.6, 1350.2, 1478. ,  380.8,  282.4,
-                        246.9,  301.3,  766.9,  401.2,  306.9,  314.4,  333.4,  748.9,
-                        513.4,  255.8,  513. ,  268.5,  219. ,  492. ,  420.4,  417.4,
-                        637.8,  571.9,  593.8,  273.7,  247. ,  385.3,  283.4,  251.2,
-                        210.8,  473.9,  408.5,  162.7,  602.2, 1098.6,  205. ,  546. ,
-                        435.9,  191.4,  424.1,  106.2,  149.2,  184.9, 1146.1, 1117.8,
-                        569.6,  800.2,  380.3,  292.1,  636.5,  487.5,  490.9,  207.4,
-                        590.6,  243.8,  466. ,  698.2,  385. ,  351.7,   60.9,  231.9,
-                        340.8,  212.8,  749.2,  332.4,  348. ,  798. ,  398.3,  414.4,
-                        341.1,  371.4,  401.2,  298.3,  343.3,  267.8,  213.9,  160.8,
-                        112.2,  458.9,  349.7,  489. ,  489. ,  180.7,  196.7,  191.9,
-                        238.4,  174.2,  105.6,  143.7,  393.6,  293.4,  288.9,  107.7,
-                        623.2,  252.9,  118.3,  154.4,  111.7,  106.5,  177.5,  655.8,
-                        161.2,  169.3,  120.7,  389.3,  291.2,  592.1,  277. ,  412.2,
-                        441. ,  671.2,  609. ,  867.4,  494.6,  494.6,  196.7,  167. ,
-                        263.4,  364.1,  359.7,  803.2,  589. ,  887.2,  615.2, 1096.8,
-                        306.9,  472.6,  546.6,  370.5,  441. ,  300.3,  656.2, 1346. ,
-                        1246.5, 1196.5],
+    "thermal_limits": thermal_limits,
     "opponent_attack_cooldown": opponent_attack_cooldown,
     "opponent_attack_duration": opponent_attack_duration,
     "opponent_budget_per_ts": opponent_budget_per_ts,
diff --git a/grid2op/data/rte_case14_opponent/config.py b/grid2op/data/rte_case14_opponent/config.py
index 568dbfe01..61a5248fe 100644
--- a/grid2op/data/rte_case14_opponent/config.py
+++ b/grid2op/data/rte_case14_opponent/config.py
@@ -6,6 +6,29 @@
 from grid2op.Backend import PandaPowerBackend
 from grid2op.Opponent import RandomLineOpponent, BaseActionBudget
 
+thermal_limits = {
+    "0_1_0": 384.9001770019531,
+    "0_4_1": 384.9001770019531,
+    "1_2_2": 380.0,
+    "1_3_3": 380.0,
+    "1_4_4": 157.0,
+    "2_3_5": 380.0,
+    "3_4_6": 380.0,
+    "5_10_7": 1077.720458984375,
+    "5_11_8": 461.8802185058594,
+    "5_12_9": 769.8003540039062,
+    "8_9_10": 269.43011474609375,
+    "8_13_11": 384.9001770019531,
+    "9_10_12": 760.0,
+    "11_12_13": 380.0,
+    "12_13_14": 760.0,
+    "3_6_15": 384.9001770019531,
+    "3_8_16": 230.9401092529297,
+    "4_5_17": 170.79945373535156,
+    "6_7_18": 3402.24267578125,
+    "6_8_19": 3402.24267578125,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": TopologyAndDispatchAction,
@@ -15,28 +38,7 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        384.900179,
-        384.900179,
-        380.0,
-        380.0,
-        157.0,
-        380.0,
-        380.0,
-        1077.7205012,
-        461.8802148,
-        769.80036,
-        269.4301253,
-        384.900179,
-        760.0,
-        380.0,
-        760.0,
-        384.900179,
-        230.9401074,
-        170.79945452,
-        3402.24266,
-        3402.24266,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
     "opponent_attack_cooldown": 12 * 24,
     "opponent_attack_duration": 12 * 4,
diff --git a/grid2op/data/rte_case14_realistic/config.py b/grid2op/data/rte_case14_realistic/config.py
index d2e6e585c..727e098bc 100644
--- a/grid2op/data/rte_case14_realistic/config.py
+++ b/grid2op/data/rte_case14_realistic/config.py
@@ -5,6 +5,29 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+thermal_limits = {
+    "0_1_0": 384.9001770019531,
+    "0_4_1": 384.9001770019531,
+    "1_2_2": 380.0,
+    "1_3_3": 380.0,
+    "1_4_4": 157.0,
+    "2_3_5": 380.0,
+    "3_4_6": 380.0,
+    "5_10_7": 1077.720458984375,
+    "5_11_8": 461.8802185058594,
+    "5_12_9": 769.8003540039062,
+    "8_9_10": 269.43011474609375,
+    "8_13_11": 384.9001770019531,
+    "9_10_12": 760.0,
+    "11_12_13": 380.0,
+    "12_13_14": 760.0,
+    "3_6_15": 384.9001770019531,
+    "3_8_16": 230.9401092529297,
+    "4_5_17": 170.79945373535156,
+    "6_7_18": 3402.24267578125,
+    "6_8_19": 3402.24267578125,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": TopologyAndDispatchAction,
@@ -14,27 +37,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        384.900179,
-        384.900179,
-        380.0,
-        380.0,
-        157.0,
-        380.0,
-        380.0,
-        1077.7205012,
-        461.8802148,
-        769.80036,
-        269.4301253,
-        384.900179,
-        760.0,
-        380.0,
-        760.0,
-        384.900179,
-        230.9401074,
-        170.79945452,
-        3402.24266,
-        3402.24266,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/rte_case14_redisp/config.py b/grid2op/data/rte_case14_redisp/config.py
index 1c34314d6..a19e79384 100644
--- a/grid2op/data/rte_case14_redisp/config.py
+++ b/grid2op/data/rte_case14_redisp/config.py
@@ -5,6 +5,29 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+thermal_limits = {
+    "0_1_0": 384.9001770019531,
+    "0_4_1": 384.9001770019531,
+    "8_9_2": 228997.109375,
+    "8_13_3": 228997.109375,
+    "9_10_4": 228997.109375,
+    "11_12_5": 15266.4736328125,
+    "12_13_6": 228997.109375,
+    "1_2_7": 384.9001770019531,
+    "1_3_8": 384.9001770019531,
+    "1_4_9": 183.28579711914062,
+    "2_3_10": 384.9001770019531,
+    "3_4_11": 384.9001770019531,
+    "5_10_12": 228997.109375,
+    "5_11_13": 228997.109375,
+    "5_12_14": 69393.0625,
+    "3_6_15": 384.9001770019531,
+    "3_8_16": 384.9001770019531,
+    "4_5_17": 240.56260681152344,
+    "6_7_18": 3402.24267578125,
+    "6_8_19": 3402.24267578125,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": TopologyAndDispatchAction,
@@ -14,27 +37,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        3.84900179e02,
-        3.84900179e02,
-        2.28997102e05,
-        2.28997102e05,
-        2.28997102e05,
-        1.52664735e04,
-        2.28997102e05,
-        3.84900179e02,
-        3.84900179e02,
-        1.83285800e02,
-        3.84900179e02,
-        3.84900179e02,
-        2.28997102e05,
-        2.28997102e05,
-        6.93930612e04,
-        3.84900179e02,
-        3.84900179e02,
-        2.40562612e02,
-        3.40224266e03,
-        3.40224266e03,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
 }
diff --git a/grid2op/data/rte_case14_test/config.py b/grid2op/data/rte_case14_test/config.py
index 451447e19..bbe660303 100644
--- a/grid2op/data/rte_case14_test/config.py
+++ b/grid2op/data/rte_case14_test/config.py
@@ -5,6 +5,29 @@
 from grid2op.Chronics import GridStateFromFileWithForecasts
 from grid2op.Backend import PandaPowerBackend
 
+thermal_limits = {
+    "0_1_0": 352.8251647949219,
+    "0_4_1": 352.8251647949219,
+    "8_9_2": 183197.6875,
+    "8_13_3": 183197.6875,
+    "9_10_4": 183197.6875,
+    "11_12_5": 12213.1787109375,
+    "12_13_6": 183197.6875,
+    "1_2_7": 352.8251647949219,
+    "1_3_8": 352.8251647949219,
+    "1_4_9": 352.8251647949219,
+    "2_3_10": 352.8251647949219,
+    "3_4_11": 352.8251647949219,
+    "5_10_12": 183197.6875,
+    "5_11_13": 183197.6875,
+    "5_12_14": 183197.6875,
+    "3_6_15": 352.8251647949219,
+    "3_8_16": 352.8251647949219,
+    "4_5_17": 352.8251647949219,
+    "6_7_18": 2721.794189453125,
+    "6_8_19": 2721.794189453125,
+}
+
 config = {
     "backend": PandaPowerBackend,
     "action_class": TopologyAndDispatchAction,
@@ -14,27 +37,6 @@
     "chronics_class": Multifolder,
     "grid_value_class": GridStateFromFileWithForecasts,
     "volagecontroler_class": None,
-    "thermal_limits": [
-        352.8251645,
-        352.8251645,
-        183197.68156979,
-        183197.68156979,
-        183197.68156979,
-        12213.17877132,
-        183197.68156979,
-        352.8251645,
-        352.8251645,
-        352.8251645,
-        352.8251645,
-        352.8251645,
-        183197.68156979,
-        183197.68156979,
-        183197.68156979,
-        352.8251645,
-        352.8251645,
-        352.8251645,
-        2721.79412618,
-        2721.79412618,
-    ],
+    "thermal_limits": thermal_limits,
     "names_chronics_to_grid": None,
 }