Solar panel
124 TJ
Steam engine
56.1 TJ
Steam turbine
27.7 TJ
Accumulator
13.4 TJ
Lightning collector
8.19 TJ
Lightning rod
3.18 TJ
Solar panel (Uncommon)
2.43 TJ
Accumulator (Uncommon)
2.31 TJ
Lightning collector (Uncommon)
1.52 TJ
Lightning rod (Uncommon)
1.23 TJ
Solar panel (Rare)
954 GJ
Accumulator (Rare)
289 GJ
Solar panel (Epic)
98.8 GJ
Fusion generator
67.4 GJ
Fusion generator (Uncommon)
60.9 GJ
Accumulator (Epic)
744 MJ