Steam turbine
222 TJ
Steam engine
27.5 TJ
Solar panel
25.0 TJ
Lightning rod
17.2 TJ
Accumulator
12.6 TJ
Lightning collector
1.01 TJ
Solar panel (Uncommon)
395 GJ
Solar panel (Rare)
176 GJ
Lightning rod (Uncommon)
58.0 GJ
Fusion generator (Rare)
39.9 GJ
Lightning rod (Rare)
36.7 GJ
Fusion generator (Uncommon)
34.3 GJ
Accumulator (Uncommon)
2.68 GJ
Accumulator (Rare)
333 MJ