A cheap-per-watt, very large bifacial panel for home rooftop or ground-mount arrays where the installer can confirm the electrical specs first. Not for RVs, vans or anyone who needs a datasheet up front.
Amazon $339.99The STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) is the better rigid solar panel overall, rated 4.4 to 4.2. The STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) leads on value. The STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) costs $320 less ($339.99 vs $659.99).
A pair of large Renogy bifacial panels for a home rooftop, shed or ground-mount array with an MPPT controller, for buyers who value the 10-year warranty over the lowest price per watt.
Amazon $699.99 Renogy $659.99Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) for value ($0.69 per rated watt vs $0.82 per rated watt).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every 150 w and up rigid solar panel; a clear win is highlighted. How we rank explains each one.
| Factor weight | STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) | Renogy 800W (2 x 400W) N-Type 16BB Bifacial Rigid Solar Panel 2-Pack |
|---|---|---|
| Overall rating | 4.4/5 | 4.2/5 |
| Value 45% | 77 $0.69 per rated watt | 64 $0.82 per rated watt |
| Tested output 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Durability 25% | 100 IP68, 12-year warranty | 100 IP68, 10-year warranty |
| Efficiency 15% | 100 25.6% claimed efficiency | 100 25% claimed efficiency |
Specifications
| STAR 495W N-Type 16BB Bifacial Frameless Solar Panel (CleanEdge, GSN8R54T(H)495) | Renogy 800W (2 x 400W) N-Type 16BB Bifacial Rigid Solar Panel 2-Pack | |
|---|---|---|
| Output | ||
| Rated power | 495 W | 800 W |
| Efficiency | 25.6% (cell efficiency) | 25% (cell efficiency, "up to"; datasheet module efficiency 21.5%) |
| Cells | Monocrystalline (N-type, 16BB) | Monocrystalline (N-type, 16BB, half-cut, 108 cells) |
| Bifacial | Yes | Yes |
| Electrical | ||
| Open-circuit voltage (Voc) | - | 39.4 V |
| Voltage at max power (Vmp) | - | 34 V |
| Short-circuit current (Isc) | - | 13.1 A |
| Current at max power (Imp) | - | 11.8 A |
| Voc temperature coefficient | - | -0.3%/°C |
| Series / parallel | - | Yes |
| Connections | ||
| Output connector | - | MC4 |
| Build | ||
| Weight | 58.1 lb (26.4 kg) | - |
| Dimensions | 77.2 x 44.6 x 1.1 in | 67.8 x 44.7 x 1.4 in (each panel) |
| Frame | frameless front edge ("CleanEdge" design), with pre-drilled mounting holes | anodized aluminum alloy |
| Glass | - | 3.2 mm tempered |
| Junction box rating | IP68 | IP68 |
| Warranty | 12 years | 10 years |
| Output warranty | 30-year linear power output warranty (end-point percentage not stated) | 25-year power output warranty |
