12v 30w Solar Panel Monocrystalline with an aluminium frame. Made using Grade A solar cells (as with all of our panels) guarantees high efficiency and a long operative life. 30 watts is enough power in the summer to keep your battery firmly topped up even with moderate use. This high quality monocrystalline 12v 30w Solar Panel works in both sunny and overcast conditions and is fully weatherproof. Best UK generation conditions will create approx 21ah per day 12v 30w Solar Panel Specification Panel Size 520mm(w) x 360mm(h) x 25mm(d) Weight: 3.1kg Peak Power: 30w Open Circuit Voltage: 22.5V Short Circuit Current: 1.8A Power Allowance Range: 5% Max Power Voltage: 18.3V Max System Current: 1.64A Max System Voltage: 600VDC Number of Cells: 36 10 year Warranty 25 year output guarantee >80% MCS Certified product A solar charge controller is required when connecting to a battery in most cases.
