Collection: Off-Grid Solar Systems For Homes & Cottages

Power your home or cottage completely off the grid with a complete Growatt solar and battery storage system — no utility hookup required. This collection ranges from a 3.5 kW system with 5kWh of storage, perfect for a modest cottage, up to a 24 kW whole-home system with 30kWh of battery capacity for year-round, full-load living. Every system includes the inverter, battery bank, and matched solar array sized to the kit's power class, with most models running 120/240VAC split-phase to run your home's full range of appliances, including well pumps, HVAC, and kitchen equipment.

Whether you're outfitting a seasonal cottage that just needs to keep the lights and fridge running, or building a permanent off-grid residence that needs to weather cloudy stretches without a generator, there's a system sized to your load and battery capacity you can rely on. Each kit is designed as a complete, ready-to-install package, so you're not left guessing on compatibility between panels, inverter, and storage.