80W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop

At 80 W this panel moves past trickle charging into genuinely useful daily energy — enough to run a small efficient fridge intermittently, or to keep lighting and device charging going through the night off a modest battery. Technical specifications Maximum Power (Pmax) 80 W Open Circuit Voltage (Voc) 21.84 V Short Circuit Current (Isc) 4.66 A Voltage at Pmax (Vmp) 18.2 V Current at Pmax (Imp) 4.4 A Module Efficiency 19.13 % Power Tolerance 0, +4.99W Maximum System Voltage 700 V DC Max Series Fuse Rating 10 A Module Type 182M08018 Solar Cells Mono crystalline 182*60.6mm (4*8Pcs) External Dimensions 760*550*25mm Weight 5 kg Front Glass 3.2 mm tempered glass Frame Aluminum Junction Box IP67 Output Cables 50CM 2.0mm² Cable Connector MC4 Compatible Mechanical Load Front Side Max. 5400Pa, Rear Side Max. 2400Pa Pmax Temperature Coefficient -0.350%/°C Voc Temperature Coefficient -0.270%/°C Isc Temperature Coefficient +0.048%/°C Package Dimensions 770*57*560mm Package Weight 11 kg Pieces per Package 2 Where it fits best Weekend cabin lighting and phone or laptop charging A single-panel setup for a small 12 V fridge on a boat Backup supply for a shed or workshop door opener Questions buyers ask What size charge controller do I need? Match the controller to the 4.66 A short-circuit current with headroom — a 10 A PWM or MPPT unit is the usual choice for one module here, and the series fuse rating is 10 A. Will it still work on cloudy days? Yes, at reduced output. Expect a clear drop rat Sold on IPV ESSA (https://ipvsolar.com/products/80w-760x550x25mm). The price shown is the retail price on that storefront on 2026-10-21, not a GreenB2B quote or a wholesale price.