Solar panel
276 TJ
Steam turbine
203 TJ
Lightning rod
26.6 TJ
Accumulator
18.8 TJ
Steam engine
4.95 TJ
Lightning collector
4.84 TJ
Solar panel (Uncommon)
3.69 TJ
Solar panel (Rare)
2.88 TJ
Fusion generator
2.00 TJ
Accumulator (Uncommon)
1.25 TJ
Accumulator (Rare)
45.4 GJ