Steam turbine
3.40 PJ
Solar panel
289 TJ
Lightning collector
262 TJ
Accumulator
86.7 TJ
Accumulator (Uncommon)
70.1 TJ
Solar panel (Rare)
19.4 TJ
Solar panel (Uncommon)
17.6 TJ
Accumulator (Rare)
16.6 TJ
Solar panel (Epic)
6.83 TJ
Lightning rod
6.34 TJ
Accumulator (Epic)
2.84 TJ
Steam engine
2.11 TJ