Solar panel
41.5 TJ
Solar panel (Uncommon)
9.02 TJ
Steam turbine
7.06 TJ
Accumulator
6.00 TJ
Lightning collector
2.06 TJ
Lightning rod
316 GJ
Solar panel (Rare)
235 GJ
Accumulator (Uncommon)
145 GJ
Steam engine
111 GJ
Solar panel (Epic)
23.4 GJ
Accumulator (Rare)
9.05 GJ
Accumulator (Epic)
2.69 GJ