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 |
| Canadian 460 Mono XL | 460 | 428.8 | 343.0 | 20.80% | 10 | $390 | $0.85 | China | 12 / 25 |
| Phono Solar 455 Mono XL | 455 | 424.4 | 336.0 | 20.80% | 10 | $370 | $0.81 | China | 12 / 25 |
| Suntech Solar 450 Mono XL | 450 | 420.7 | 339.4 | 19.80% | 10 | $365 | $0.81 | China | 12 / 25 |
| Phono Solar 450 Mono XL | 450 | 419.5 | 333.0 | 20.58% | 10 | $365 | $0.81 | China | 12 / 25 |
| Canadian 450 Mono XL Bifacial | 450 | 418.1 | 336.0 | 20.10% | 10 | $380 | $0.83 | China | 12 / 30 |
| Aptos 440 Mono XL All-Black | 440 | 404.5 | 330.0 | 21.21% | 10 | $385 | $0.88 | Vietnam | 25 / 30 |
| Solarever 410 Mono All-Black | 410 | 388.2 | 308.0 | 20.97% | 10 | $365 | $0.89 | Mexico/USA | 12 / 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 | $515 | $1.27 | Singapore | 20 / 25 |
| Q Cells 400 Mono XL | 400 | 372.7 | 299.6 | 20.40% | 10 | $330 | $0.83 | S. Korea | 12 / 25 |
| Silfab 400 Mono XL | 400 | 368.2 | 291.3 | 19.60% | 10 | $345 | $0.86 | USA/Canada | 25 / 30 |
| Peimar 400 Mono XL | 400 | 364.9 | 302.0 | 20.17% | 270 | $360 | $0.83 | Italy | 20 / 30 |
| Q Cells 400 Mono All Black | 400 | 376.6 | 300.1 | 20.40% | 10 | $395 | $0.99 | S. Korea | 12 / 25 |
| Solaria 400 Mono All Black | 400 | 361.6 | 295.0 | 20.20% | 10 | $470 | $1.18 | USA | 25 / 25 |
| REC 395 Mono All-Black | 395 | 376.2 | 301.0 | 21.30% | 10 | $500 | $1.27 | Singapore | 25 / 25 |
| Canadian 390 Mono All-Black XL | 390 | 364.3 | 291.0 | 19.20% | 10 | $345 | $0.88 | China | 25 / 25 |
| Aptos 370 Mono All-Black | 370 | 341.5 | 278.7 | 20.29% | 10 | $340 | $0.92 | 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 | $360 | $0.99 | China | 12 / 25 |
| Aptos 365 Mono All-Black | 365 | 333.1 | 273.8 | 20.01% | 10 | $325 | $0.89 | Vietnam | 15 / 25 |
| REC 365 Mono All-Black | 365 | 340.8 | 276.0 | 20.00% | 10 | $370 | $1.01 | Singapore | 25 / 25 |
| LG 365 Mono Black | 365 | 340.3 | 275.0 | 21.10% | 10 | $475 | $1.30 | USA/S. Korea | 25 / 25 |
| REC 360 Mono Bifacial All-Black | 360 | 336.0 | 272.0 | 19.70% | 10 | $375 | $1.04 | Singapore | 25 / 25 |
| Panasonic 360 EverVolt Mono | 360 | 342.1 | 270 | 20.60% | 10 | $435 | $1.21 | USA/Malaysia | 25 / 25 |
| Mission 345 Mono All Black | 345 | 321.4 | 258.8 | 18.70% | 10 | $340 | $0.99 | USA | 25 / 25 |
| Mission 340 Mono All Black | 340 | 316.6 | 255.0 | 18.50% | 10 | $330 | $0.97 | USA | 25 / 25 |