Ultimate solar panel
1.02 PJ
Elite solar panel
41.7 TJ
Ultimate accumulator
41.3 TJ
Elite accumulator
5.51 TJ
Lightning collector
3.82 TJ
Steam engine
3.03 TJ
Lightning rod
878 GJ
Advanced solar panel
345 GJ
Solar panel
35.4 GJ
Advanced accumulator
16.1 GJ
Accumulator
2.50 GJ
Fusion generator
541 MJ