Steam turbine
322 TJ
Steam engine
39.5 TJ
Lightning collector
12.8 TJ
Solar panel (Uncommon)
10.9 TJ
Lightning rod
8.58 TJ
Accumulator
7.65 TJ
Accumulator (Uncommon)
4.48 TJ
Solar panel
3.43 TJ
Solar panel (Rare)
443 GJ
Fusion generator
280 GJ
Solar panel (Epic)
234 GJ
Accumulator (Rare)
170 GJ