Companies involved in monocrystalline panel production. 24 monocrystalline panel manufacturers are listed below.
| Company Name | Area | No. Staff | No. of Known Sellers | Power Range(Wp) | ||
|---|---|---|---|---|---|---|
| Aises | Akita | 52 | 110-330 | |||
| Apollo New Energy | Fukuoka | 1 | 270-285 | |||
| Azuma Seisakusho | Saitama | 64 | 0.24-140 | |||
| Choshu Industry | Yamaguchi | 640 | 150 | 124-450 | ||
| Eiki Shoji | Tokyo | 84 | ||||
| Energy Gap | Tokyo | 375-545 | ||||
| Fujipream | Hyogo | 184 | 24 | 215-300 | ||
| Iluck Diamond Solar | Tokyo | 350-375 | ||||
| Isofoton | Tokyo | 2 | 250-330 | |||
| K-I-S | Nagano | 2 | 63-150 | |||
| Kyocera | Kyoto | 78,490 | 576 | 65-370 | ||
| Looop | Tokyo | 385-550 | ||||
| NET | Tokyo | 0.17-150 | ||||
| Panasonic (Sanyo) | Osaka | 243,540 | 753 | 240-370 | ||
| SHARP | Osaka | 49,285 | 764 | |||
| Shecom | Hyogo | 1.5-240 | ||||
| Solan Solar Institute | Osaka | 22.64-45.01 | ||||
| Solar Frontier | Tokyo | 900 | 259 | 250-455 | ||
| Spower | Yamagata | 2 | 52-300 | |||
| Top Runner | Gifu | 14 | 190-250 | |||
| Toshiba | Tokyo | 116,224 | 230 | 205-360 | ||
| Toyo Aluminium | Osaka | 2,482 | 230-375 | |||
| WWB | Tokyo | 3 | 105-325 | |||
| XSOL | Kyoto | 480 | 3 | 215-475 |