Solar panel
41.6 TJ
Accumulator
4.97 TJ
Lightning collector
4.52 TJ
Accumulator (Uncommon)
4.42 TJ
Steam turbine
4.33 TJ
Lightning collector (Uncommon)
1.59 TJ
Lightning collector (Rare)
1.38 TJ
Solar panel (Rare)
540 GJ
Steam engine
402 GJ
Lightning rod
365 GJ
Solar panel (Uncommon)
76.8 GJ
Lightning rod (Rare)
25.7 GJ
Lightning rod (Uncommon)
19.5 GJ
Accumulator (Rare)
4.21 GJ