| ▲ | NREL best research cell (photovoltaic) efficiency chart [pdf](nrel.gov) | |
| 3 points by walrus01 9 hours ago | 1 comments | ||
| ▲ | walrus01 9 hours ago | parent [-] | |
more on this: https://www.nlr.gov/pv/cell-efficiency | ||
| ▲ | NREL best research cell (photovoltaic) efficiency chart [pdf](nrel.gov) | |
| 3 points by walrus01 9 hours ago | 1 comments | ||
| ▲ | walrus01 9 hours ago | parent [-] | |
more on this: https://www.nlr.gov/pv/cell-efficiency | ||