Solar panel
78.7 TJ
Steam turbine
39.3 TJ
Accumulator
7.05 TJ
Lightning collector (Rare)
3.35 TJ
Lightning rod
2.85 TJ
Steam engine
1.48 TJ
Lightning rod (Uncommon)
1.30 TJ
Fusion generator
431 GJ
Solar panel (Uncommon)
395 GJ
Accumulator (Rare)
367 GJ
Lightning collector (Epic)
199 GJ
Steam turbine (Epic)
93.0 GJ
Accumulator (Epic)
46.9 GJ
Lightning rod (Epic)
673 MJ