Polycrystalline 109 Multi-crystalline, Poly-crystalline, Polycrystalline, Silicon
| 1990 Possibly BP SX60 or SX60U solar cell Donated by Heart of the Sun Solar
109
Multi-crystalline, Poly-crystalline, Polycrystalline, Silicon, Multi-crystalline, Poly-crystalline, Polycrystalline, Silicon residential