Grape Solar 300-Watt Monocrystalline Solar Panel (10-Pack)

The Grape Solar 300-Watt Mono-crystalline PV Solar Panel bonus pack bundles 10 Grape Solar US manufactured 300-Watt solar panels for extra savings. The Grape Solar 300-Watt Monocrystalline PV Solar Panel uses high efficiency solar cells made from quality silicon material for high module conversion efficiency, long-term output stability and reliability. Virtually maintenance free. High transmittance, low iron tempered glass for durability and enhanced impact resistance.