Steam turbine
220 TJ
Solar panel
56.7 TJ
Accumulator
11.0 TJ
Solar panel (Uncommon)
6.98 TJ
Lightning collector
6.52 TJ
Lightning rod
4.19 TJ
Fusion generator
1.31 TJ
Steam engine
673 GJ
Solar panel (Rare)
236 GJ
Solar panel (Epic)
22.3 GJ
Accumulator (Epic)
1.66 GJ