Steam turbine
191 TJ
Solar panel
51.2 TJ
Lightning collector
41.4 TJ
Steam engine
20.6 TJ
Accumulator (Rare)
17.0 TJ
Accumulator
10.7 TJ
Accumulator (Uncommon)
6.04 TJ
Fusion generator
2.21 TJ
Lightning rod
851 GJ