Real Goods Solar PV Kit - 3500W
No power? No problem! This complete solar PV kit includes 3.5 kW of solar power, a 4 kW inverter, and a 17.7 kWh battery bank at 48 volts. It is the ideal setup for a large off-grid cabin or an energy-efficient home's complete needs, or as backup for an on-grid application. This kit is also designed to work with a backup generator.
With this complete solar power kit, you will generate about 15.5 kWh per day in winter (given 4½ hours of daily solar exposure) and 22.5 kWh per day in summer (given 6½ hours). The 48-volt battery bank offers 17.7 kWh of storage to allow for continued operation in "no sun" conditions, and sophisticated monitoring tools (included) allow you to monitor your usage as well as the condition of the batteries.
This comprehensive solar PV kit includes everything* you need to get started using renewable energy off the grid in one pre-engineered, professionally designed package. Plus, all major components are all made in the United States!
*Some hardware commonly available at hardware stores is not included.
What Does the Real Goods 3500W Solar PV Kit Include?
- Solar PV modules (3.5 kW)
- Pure sine wave power inverter (4 kW)
- Deep-cycle solar batteries (17.7 kW at 48VDC)
- MPPT charge controller
- Battery monitoring equipment
- Combiner box
- Power panel
- Battery boxes to house the batteries
- All cables, breakers, fuses, and fuse holders
All major components are made in the U.S.
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. Click here to see an estimate of our delivery times with standard FedEx Ground shipping.
Returns & Replacements
Regularly stocked, non-special-ordered, and non-custom-built items can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 30%. Freight shipping is non-refundable.
For more, please read our full return policy.