The total price depends on your roof's size, complexity (number of hips, valleys, and obstructions), and the size of the solar system you need. As of June 2025, homeowners can expect the total installed cost to be between $30 and $45 per square foot.
[PDF Version]
In 2025, they are about $200–$400 per kWh. This is because of new lithium battery chemistries. Different places have different energy storage costs.
[PDF Version]
Developed within TCL SunPower, a business unit formed through TCL's acquisition of SunPower, this brand represents the fusion of two industry leaders: SunPower, with over 40 years of solar innovation, and TCL, a global leader in consumer electronics and solar manufacturing.
[PDF Version]
At a basic level, it collects energy from the sun, stores that energy, and then delivers usable electricity through standard outlets when you need it. Everything happens on-site, without any connection to your home's wiring.
[PDF Version]
