30W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop

Thirty watts is a practical threshold: enough to keep a 12 V battery healthy through real daily cycling, and small enough to mount on a post, a wall or a vehicle without any structural work. Where it fits best Battery maintenance for caravans, boats and trailers Small solar fountains and pond pumps Charging handheld and portable equipment in the field Technical specifications Maximum Power (Pmax) 30 W Open Circuit Voltage (Voc) 21.84 V Short Circuit Current (Isc) 1.75 A Voltage at Pmax (Vmp) 18.2 V Current at Pmax (Imp) 1.65 A Module Efficiency 17.64 % Power Tolerance 0, +4.99W Maximum System Voltage 700 V DC Max Series Fuse Rating 10 A Module Type 182M03018 Solar Cells Mono crystalline 91*45.5mm (4*8Pcs) External Dimensions 420*405*25mm Weight 1.6 kg Front Glass 3.2 mm tempered glass Frame Aluminum Junction Box IP67 Output Cables Without cable Connector Without 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 435*140*420mm Package Weight 17 kg Pieces per Package 10 Questions buyers ask Can this run a small pump during the day? Yes, for low-power DC pumps. Check the pump's running current against the 1.65 A maximum-power figure and allow for start-up surge. Does it need to face a particular direction? For best daily yield, face it toward the equator — south in the northern hemisphere, north in the southern — and tilt Sold on IPV ESSA (https://ipvsolar.com/products/30w-420x405x25mm). The price shown is the retail price on that storefront on 2026-10-21, not a GreenB2B quote or a wholesale price.