Solar panel
41.9 TJ
Steam turbine
22.6 TJ
Accumulator
7.00 TJ
Steam engine
5.42 TJ
Lightning collector
3.62 TJ
Accumulator (Uncommon)
2.44 TJ
Lightning collector (Uncommon)
2.18 TJ
Lightning rod
374 GJ
Solar panel (Uncommon)
316 GJ
Accumulator (Rare)
293 GJ
Solar panel (Rare)
121 GJ