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 (?) |
|---|---|---|---|---|---|---|---|---|---|
| Phono Solar 400 Mono XL | 400 | 367.7 | 300.0 | 19.90% | 10 | $265 | $0.66 | China | 12 / 25 |
| Trina 400 Mono XL 5 Busbar | 400 | 374.9 | 302.0 | 19.70% | 10 | $275 | $0.69 | China | 10 / 25 |
| Trina 400 Mono XL Multi Busbar | 400 | 375.2 | 301.0 | 19.70% | 10 | $275 | $0.69 | China | 10 / 25 |
| Axitec 400 Mono XL | 400 | 373.8 | 300.0 | 19.88% | 10 | $280 | $0.70 | Germany | 15 / 25 |
| Q Cells 400 Mono XL | 400 | 371.7 | 299.4 | 19.90% | 10 | $290 | $0.73 | S. Korea/USA | 12 / 25 |
| Trina 395 Mono XL 5 Busbar | 395 | 370.1 | 299.0 | 19.40% | 10 | $270 | $0.68 | China | 10 / 25 |
| Trina 395 Mono XL 9 Busbar | 395 | 370.4 | 299.0 | 19.40% | 10 | $270 | $0.68 | China | 10 / 25 |
| CSUN 390 Mono XL | 390 | 359.3 | 288.0 | 20.14% | 10 | $255 | $0.65 | China/USA | 10 / 25 |
| Q Cells 390 Mono XL | 390 | 361.5 | 291.3 | 19.40% | 29 | $280 | $0.72 | S. Korea/USA | 12 / 25 |
| Phono Solar 380 Mono XL | 380 | 349.3 | 285.0 | 19.58% | 10 | $235 | $0.62 | China | 10 / 25 |
| Trina 380 Mono XL | 380 | 353.6 | 283.0 | 19.5% | 10 | $275 | $0.72 | China | 10 / 25 |
| Silfab 380 Mono XL | 380 | 349.8 | 287.5 | 17.8% | 10 | $265 | $0.70 | Canada/USA | 25 / 30 |
| CSUN 380 Mono XL | 380 | 343.0 | 281.0 | 19.62% | 10 | $270 | $0.71 | USA | 10 / 25 |
| Trina 375 Mono XL | 375 | 348.8 | 279.0 | 19.30% | 10 | $245 | $0.65 | China | 10 / 25 |
| Astronergy 370 Mono XL | 370 | 338.6 | 272.5 | 19.00% | 27 | $230 | $0.62 | China | 12 / 25 |
| Solaria 370 PowerXT Mono All Black | 370 | 335.8 | 272.0 | 20.50% | 10 | $390 | $1.05 | USA | 25 / 25 |
| LG 370 Mono Black | 370 | 345.1 | 279.0 | 20.60% | 10 | $515 | $1.39 | USA/S. Korea | 25 / 25 |
| LONGi 365 Mono XL | 365 | 336.6 | 268.3 | 18.80% | 10 | $250 | $0.68 | Malaysia | 10 / 25 |
| Solaria 365 PowerXT AC All Black | 365 | 332.4 | 273.75 | 20.20% | 10 | $535 | $1.47 | USA | 25 / 25 |
| Solaria 360 PowerXT Mono All Black | 360 | 327.6 | 265.0 | 19.90% | 10 | $365 | $1.01 | USA | 25 / 25 |
| Canadian 355 Poly XL | 355 | 327.9 | 264.0 | 17.70% | 35 | $205 | $0.58 | China | 10 / 30 |
| Solaria 355 PowerXT Mono All Black | 355 | 322.9 | 261.0 | 19.60% | 10 | $335 | $0.94 | USA | 25 / 25 |
| LG 355 Mono All Black | 355 | 330.7 | 267.0 | 20.60% | 10 | $440 | $1.24 | USA/S. Korea | 25 / 25 |
| LG 350 Mono Black | 350 | 326.0 | 261.0 | 20.40% | 10 | $370 | $1.06 | USA/S. Korea | 25 / 25 |
| Solaria 350 PowerXT AC All Black | 350 | 318.2 | 262.0 | 19.40% | 10 | $510 | $1.46 | USA | 25 / 25 |
| Astronergy 345 Poly XL Silver | 345 | 314.3 | 240.9 | 17.80% | 10 | $225 | $0.65 | China | 12 / 25 |
| Q Cells 340 Mono All Black | 340 | 312.4 | 254.5 | 19.0% | 10 | $260 | $0.76 | S. Korea/USA | 12 / 25 |
| Panasonic 340 HIT Mono Bifacial | 340 | 321.3 | 255 | 20.30% | 10 | $400 | $1.18 | USA/Malaysia | 25 / 25 |
| Q Cells 335 Mono All Black | 335 | 313.5 | 250.7 | 18.7% | 10 | $250 | $0.75 | S. Korea/USA | 12 / 25 |
| Axitec 330 Mono Black | 330 | 304.5 | 247.5 | 19.56% | 10 | $240 | $0.73 | China | 15 / 25 |
| Silfab 330 Mono All Black | 330 | 300.4 | 249.7 | 19.4% | 10 | $255 | $0.77 | Canada/USA | 25 / 30 |
| Tesla 330 Mono Black | 330 | 311.3 | 250.1 | 19.70% | 10 | $285 | $0.86 | USA | 10 / 25 |
| Panasonic 330 HIT Mono Bifacial | 330 | 311.7 | 255.0 | 19.70% | 10 | $370 | $1.12 | USA/Malaysia | 25 / 25 |
| Panasonic 330 HIT AC Mono w/Enphase Micro | 330 | 311.7 | 247.5 | 19.70% | 10 | $550 | $1.66 | USA/Malaysia | 25 / 25 |
| Canadian 325 Mono All Black | 325 | 303.2 | 241.0 | 19.27% | 10 | $250 | $0.77 | China | 10 / 25 |
| Tesla 325 Mono Black | 325 | 306.5 | 246.0 | 19.40% | 10 | $275 | $0.85 | USA | 10 / 25 |
| Panasonic 325 HIT Black Mono Bifacial | 325 | 302.4 | 247.0 | 19.40% | 10 | $365 | $1.12 | USA/Malaysia | 25 / 25 |
| Canadian 320 Mono All Black | 320 | 298.4 | 237.0 | 18.89% | 10 | $215 | $0.67 | China | 10 / 25 |
| Axitec 320 Mono Black | 320 | 285.6 | 241.0 | 19.26% | 10 | $225 | $0.70 | China | 15 / 25 |
| LONGi 320 Mono | 320 | 296.96 | 237.1 | 19.6% | 30 | $235 | $0.73 | Malaysia | 15 / 25 |
| Silfab 320 Mono All Black | 320 | 289.6 | 242.0 | 18.8% | 10 | $240 | $0.75 | Canada/USA | 25 / 30 |
| Trina 320 Mono All Black | 320 | 297.8 | 242.0 | 19.0% | 10 | $240 | $0.75 | China | 10 / 25 |
| Q Cells 320 Mono All Black | 320 | 297.0 | 239.1 | 19.0% | 10 | $240 | $0.75 | USA | 12 / 25 |
| Mission 320 Mono All Black | 320 | 294.2 | 240.0 | 18.94% | 10 | $255 | $0.80 | USA | 25 / 25 |
| Tesla 320 Mono Black | 320 | 301.7 | 242.0 | 19.10% | 10 | $255 | $0.80 | USA | 10 / 25 |
| Silfab 320 Mono All Black | 320 | 290.8 | 242.0 | 19.6% | 10 | $260 | $0.81 | Canada | 25 / 30 |
| Panasonic 320 HIT Black Mono | 320 | 297.6 | 251.7 | 19.10% | 10 | $350 | $1.09 | USA/Malaysia | 25 / 25 |
| Peimar 315 Mono Black | 315 | 283.6 | 236.3 | 19.36% | 27 | $190 | $0.60 | Italy | 20 / 30 |
| Axitec 315 Mono All Black | 315 | 284.3 | 236.3 | 18.96% | 10 | $220 | $0.70 | China | 15 / 25 |
| Canadian 315 Mono All Black | 315 | 293.7 | 232.0 | 18.68% | 10 | $240 | $0.76 | China | 10 / 25 |
| Peimar 310 Mono | 310 | 278.9 | 228.7 | 19.05% | 10 | $185 | $0.60 | Italy | 20 / 30 |
| Peimar 310 Mono All Black | 310 | 278.9 | 232.5 | 19.05% | 27 | $200 | $0.65 | Italy | 20 / 30 |
| Trina 310 Mono All Black | 310 | 288.2 | 231.0 | 18.70% | 10 | $205 | $0.66 | China | 10 / 25 |
| Axitec 310 Mono All Black | 310 | 279.7 | 232.5 | 18.66% | 10 | $210 | $0.68 | China | 15 / 25 |
| CSUN 310 Mono All Black | 310 | 276.5 | 230.0 | 19.09% | 10 | $215 | $0.69 | USA/China | 10 / 25 |
| Suntech 310 Mono All Black | 310 | 272.5 | 228.9 | 18.70% | 10 | $220 | $0.71 | China | 12 / 25 |
| Mission 310 Mono All Black | 310 | 285.8 | 232.5 | 18.65% | 10 | $225 | $0.73 | USA | 25 / 25 |
| Silfab 310 Mono All Black | 310 | 270.4 | 234.0 | 19.0% | 10 | $245 | $0.79 | Canada/USA | 25 / 30 |
| Q Cells 305 Mono Black | 305 | 282.1 | 225.7 | 18.30% | 32 | $230 | $0.75 | USA | 12 / 25 |
| CSUN 275 Poly | 275 | 248.2 | 203.5 | 16.94% | 10 | $185 | $0.67 | China | 10 / 25 |