Solar Panel · 125W



| Rated Power | STC 125W (±3W), BNPI 138W (±3W) |
| Open Circuit Voltage | 50V |
| Short Circuit Current | STC 3.2A, BNPI 3.4A |
| Optimal Operating Voltage | 43V |
| Optimal Operating Current | STC 3A, BNPI 3.2A |
| Recommended Ambient Temperature | -40°C to 85°C (-24°F to 185°F) |
| Efficiency | 25% |
| Bifaciality Coefficients | 80% ±5% |
| Weight | Approx. 4.2 kg (9.26 lbs) |
| Dimensions (L×W×H) | 612 × 1154 × 22 mm (24.1 × 45.4 × 0.87 in) |
| Maximum System Voltage | 600V DC (IEC/UL) |
| Cell Type | TOPCon monocrystalline silicon |
| Connector Type | XT60 |
| Waterproof & Dustproof Rating | Solar Panel: IP68, XT60 Connector: IP68 |
| Warranty (US) | 5 Years |
| Lifespan | 30 years (90% efficiency retention) |



Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders ship directly from our brand partners' warehouses across the U.S. Order confirmation is emailed immediately; if an item is unexpectedly backordered we notify you before your card is charged. In-stock items are processed within 1-4 business days (cut-off 4:00 PM EST), transit is 3-6 business days, and tracking is emailed within 24 hours of shipment. Typical delivery is 4-10 business days from purchase. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy