Solar panel
49.2 TJ
Steam turbine
35.3 TJ
Accumulator
10.9 TJ
Lightning collector
9.91 TJ
Accumulator (Uncommon)
5.93 TJ
Solar panel (Uncommon)
4.50 TJ
Lightning collector (Uncommon)
3.46 TJ
Lightning rod (Uncommon)
2.08 TJ
Solar panel (Rare)
1.83 TJ
Lightning rod
1.32 TJ
Accumulator (Rare)
554 GJ
Steam engine
414 GJ
Fusion generator
216 GJ
Lightning rod (Rare)
86.2 GJ
Accumulator (Epic)
13.1 GJ