Westford, MA

This 9.45 kW DC solar system powers a single-family home in Westford, MA and was installed in 2019. It features 27 SunPower SPR-X21-350-BLK AC panels, each with a built-in microinverter, offering panel-level energy conversion and smart performance tracking. This all-in-one design maximizes energy harvest, improves shade tolerance, and simplifies the installation process.

The system is mounted with sleek InvisiMount racking for a clean, low-profile look, and protected with SolaTrim critter guards to keep out pests and debris. In its first year, the system produced 11,600 kWh. Based on standard EPA estimates, that translates to a lifetime CO₂ reduction of approximately 81 tons over 25 years — the equivalent of planting over 1,300 trees.