Steam turbine
178 TJ
Solar panel
71.5 TJ
Steam turbine (Uncommon)
49.8 TJ
Steam turbine (Rare)
24.4 TJ
Lightning collector
16.6 TJ
Accumulator (Uncommon)
10.7 TJ
Lightning rod (Uncommon)
6.50 TJ
Steam engine
4.78 TJ
Accumulator
4.69 TJ
Lightning rod
4.11 TJ
Accumulator (Rare)
3.00 TJ
Solar panel (Uncommon)
1.84 TJ
Lightning collector (Uncommon)
1.40 TJ
Lightning collector (Rare)
941 GJ
Lightning rod (Rare)
632 GJ
Fusion generator
448 GJ
Fusion generator (Uncommon)
350 GJ
Solar panel (Rare)
311 GJ
Lightning collector (Epic)
195 GJ
Lightning rod (Epic)
157 GJ
Accumulator (Epic)
4.34 GJ