Solar Panels In Stock
Compare the lowest price solar panels in the table below. These solar panels are currently in stock or available to ship.
SunWatts is your independent source to do the research. Easily review the factory STC, real-world Max PTC and Average NOCT power output ratings, the efficiency rating, the price per watt, the price per panel, minimum order quantity, country of origin and warranty for standard residential size (~ 65x40 inches) and XL commercial size (~ 78x40 inches) solar panels. The Top Brands like Sunpower, Panasonic, Tesla, Trina, Canadian, LG, Peimar, Mission, Axitec, Silfab, Solaria, Q Cells, and more are covered.
This list of solar panels in stock is sorted by Factory Peak Watts STC.
Click the top of any column to re-sort the list. Hover over any (?) for simple explanations.
| Solar Panel Brand / Model | Factory Watts STC (?) | MAX Watts PTC (?) | Everyday Watts NOCT (?) | Efficiency Rate (?) | Minimum Quantity | $ per Panel | $ per Watt | Country of Origin | Warranty (?) |
|---|---|---|---|---|---|---|---|---|---|
| Silfab 490 Mono XL | 490 | 460.8 | 365.0 | 20.90% | 10 | $425 | $0.87 | USA/Canada | 12 / 30 |
| Q Cells 480 Mono XL | 480 | 449.5 | 365.1 | 20.70% | 10 | $400 | $0.83 | S. Korea/USA | 12 / 25 |
| Canadian 460 Mono XL | 460 | 428.8 | 343.0 | 20.80% | 10 | $375 | $0.82 | China | 12 / 25 |
| Phono Solar 450 Mono XL | 450 | 419.5 | 333.0 | 20.58% | 10 | $350 | $0.78 | China | 12 / 25 |
| Canadian 450 Mono XL Bifacial | 450 | 418.1 | 336.0 | 20.10% | 10 | $375 | $0.83 | China | 12 / 30 |
| Canadian 440 Mono XL | 440 | 409.8 | 328.0 | 19.90% | 10 | $345 | $0.78 | China | 12 / 25 |
| Aptos 440 Mono XL All-Black | 440 | 404.5 | 330.0 | 21.21% | 10 | $400 | $0.91 | Vietnam | 15 / 25 |
| Panasonic 410 EverVolt Mono Black | 410 | 390.4 | 307.5 | 22.20% | 10 | $515 | $1.26 | USA/Malaysia | 25 / 25 |
| REC 405 Mono All Black | 405 | 385.9 | 309.0 | 21.90% | 10 | $460 | $1.14 | Singapore | 20 / 25 |
| Peimar 400 Mono XL | 400 | 364.9 | 302.0 | 20.17% | 27 | $330 | $0.83 | Italy | 20 / 30 |
| Q Cells 400 Mono All Black | 400 | 376.6 | 300.1 | 20.40% | 10 | $375 | $0.94 | S. Korea | 12 / 25 |
| Solaria 400 Mono All Black | 400 | 361.6 | 295.0 | 20.20% | 10 | $490 | $1.23 | USA | 25 / 25 |
| Aptos 370 Mono All-Black | 370 | 341.5 | 278.7 | 20.29% | 10 | $350 | $0.95 | Vietnam | 15 / 25 |
| LG 370 Mono | 370 | 345.1 | 279.0 | 21.40% | 10 | $490 | $1.32 | USA/S. Korea | 25 / 25 |
| Phono Solar 365 Mono All Black | 365 | 340.9 | 270.0 | 19.90% | 10 | $280 | $0.77 | China | 12 / 25 |
| Aptos 365 Mono All-Black | 365 | 333.1 | 273.8 | 20.01% | 10 | $345 | $0.95 | Vietnam | 15 / 25 |
| LG 365 Mono Black | 365 | 340.3 | 275.0 | 21.10% | 10 | $475 | $1.30 | USA/S. Korea | 25 / 25 |
| Panasonic 360 EverVolt Mono | 360 | 342.1 | 270 | 20.60% | 10 | $435 | $1.21 | USA/Malaysia | 25 / 25 |
| Panasonic 360 EverVolt Mono All Black | 360 | 342.1 | 270 | 20.60% | 10 | $440 | $1.22 | USA/Malaysia | 25 / 25 |
| Mission 345 Mono All Black | 345 | 315.7 | 258.8 | 18.70% | 10 | $335 | $0.97 | USA | 25 / 25 |
| Peimar 330 Mono Black | 330 | 297.5 | 247.5 | 19.78% | 27 | $290 | $0.88 | Italy | 20 / 30 |
| Tesla 330 Mono Black | 330 | 311.3 | 250.1 | 19.70% | 10 | $330 | $1.00 | USA | 10 / 25 |