Solar panel
69.9 TJ
Steam turbine
35.5 TJ
Accumulator
16.1 TJ
Lightning rod
5.69 TJ
Fusion generator
2.81 TJ
Solar panel (Rare)
2.23 TJ
Lightning collector
1.04 TJ
Solar panel (Uncommon)
828 GJ
Solar panel (Epic)
530 GJ
Steam engine
221 GJ