Steam turbine
180 TJ
Solar panel
74.3 TJ
Lightning collector
12.5 TJ
Accumulator
7.95 TJ
Fusion generator
4.86 TJ
Steam engine
1.50 TJ
Lightning rod
1.36 TJ
Solar panel (Rare)
192 GJ
Solar panel (Epic)
21.5 GJ
Accumulator (Epic)
6.74 GJ
Accumulator (Rare)
1.87 GJ