120W Monocrystalline Solar Panel PV Module for Home & Commercial Rooftop

Slightly longer than the 100 W module but on the same narrow body, the 120 W version suits installations where roof width is limited and you simply want more daily harvest — the side of a van, a narrowboat roof, or a fence-line mount. Where it fits best Van and narrowboat roofs where beam is restricted A compact array for a small off-grid weekend cabin Replacing an ageing 100 W panel to gain headroom on an existing system Technical specifications Maximum Power (Pmax) 120 W Open Circuit Voltage (Voc) 21.84 V Short Circuit Current (Isc) 6.99 A Voltage at Pmax (Vmp) 18.2 V Current at Pmax (Imp) 6.59 A Module Efficiency 19.73 % Power Tolerance 0, +4.99W Maximum System Voltage 700 V DC Max Series Fuse Rating 10 A Module Type 182M12018 Solar Cells Mono crystalline 182*91mm (4*8Pcs) External Dimensions 800*760*30mm Weight 6.9 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 810*67*770mm Package Weight 15 kg Pieces per Package 2 Questions buyers ask Is it a straight swap for an older 100 W panel? Electrically it drops into most 12 V systems, but confirm your controller can take the 6.99 A short-circuit current before swapping. Does it need a special mounting kit? No. Standard aluminium clamps or Z-brackets suit Sold on IPV ESSA (https://ipvsolar.com/products/120w-800x760x30mm). The price shown is the retail price on that storefront on 2026-10-21, not a GreenB2B quote or a wholesale price.