ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
ECO100 $100 off $1,500+
In stock · ships in 1-4 days
In stock · ships in 1-4 days
SAVE250 $250 off $4,000+
In stock · ships in 1-4 days
A 400W array makes about 1.3-1.8 kWh a day in good sun. That covers a 12V fridge, lights, fans, phones and laptops in an RV or van, or tops up a 1-3 kWh power station between outages.
Compare with 200 watt solar panel kits and 800 watt solar panel kits, or use the solar kit calculator.
