Steam turbine
290 TJ
Lightning rod
14.6 TJ
Accumulator
13.8 TJ
Lightning collector
8.50 TJ
Solar panel
8.34 TJ
Steam engine
6.44 TJ
Fusion generator
1.11 TJ
Accumulator (Epic)
830 GJ
Solar panel (Epic)
310 GJ
Accumulator (Uncommon)
66.7 GJ