Solar panel
214 TJ
Solar panel (Uncommon)
31.2 TJ
Accumulator
28.6 TJ
Accumulator (Uncommon)
23.8 TJ
Lightning collector
21.2 TJ
Steam turbine
14.7 TJ
Solar panel (Rare)
4.48 TJ
Accumulator (Rare)
3.19 TJ
Lightning collector (Rare)
2.47 TJ
Solar panel (Epic)
1.60 TJ
Lightning collector (Uncommon)
938 GJ
Steam engine
785 GJ
Lightning rod
750 GJ
Accumulator (Epic)
27.0 GJ