ACOPOWER 30-Watt Monocrystalline Solar Panel is the key component to a system when setting up a solar off -grid system. These panels are compact and a breeze to set up. Whether you are going camping in the mountains or taking a trip to the beach, this panel can be a great start to your off-grid system! This panel has several uses including marine, dry camp, RVS and other off-grid applications. ACOPOWER Provides cost-effective solar panels and Free Professional Engineering Services. Compatible with ACOPower Portable Chest Fridge Freezer Cooler.