Explore our collection of 20 kW solar kits — ideal choice to power large residential and business properties.
A 20kW delivers the capacity to run multiple high-demand appliances, EV chargers, and backup systems simultaneously. A properly sized 20,000 watts system can handle:
Large homes: 3,000–4,000 sq. ft., running 2–3 HVAC units, several refrigerators, electric ovens, and other high-consumption appliances.
Small businesses and offices: uninterrupted power for lights, computers, printers, and small machinery.
EV charging: one or more electric vehicles at the same time.
Emergency backup: continuous supply during grid outages, keeping lights, Wi-Fi, and essential appliances operational.
Complete, high-capacity kits – each 20kw kit includes solar panels, inverters, lithium batteries (LiFePO4), and all wiring, ready for seamless installation.
Off-grid and hybrid options – ideal for homes with unstable power supply and users seeking complete energy independence.
Scalable and future-ready – easily expand by adding additional panels or battery storage as your energy needs grow.
Optimized storage – 20–40+ kWh of battery capacity supports day-and-night operation for homes and small businesses alike.
The average 20kW solar system price in our collection ranges from $16,000 to $21,000 for complete kits. While the upfront investment is notable, the long-term advantages include:
Substantial federal and state tax incentives.
Reduced electricity bills, often cutting costs by 65–90% depending on usage and location.
Long-term increase in property value through sustainable energy investment.
Trusted U.S. brands – BigBattery, SungoldPower, and other proven manufacturers.
Transparent pricing – clear breakdown of what’s included in your 20kw solar panel kit.
Flexible alternatives: not ready for 20kW yet? Explore our 15kW Solar Systems.
