Midway between Phoenix and Tucson, Casa Grande is APS territory with 302 sunny days per year and a rapidly expanding residential and industrial base. Flat terrain and wide lots make ground-mount systems a practical alternative to rooftop panels, and at statewide APS pricing of $2.13/watt, residential installs here are cost-competitive despite the city's distance from major metro installer hubs.
location_on Tempe, AZ · 8 yrs exp
location_on Casa Grande, AZ · 22 yrs exp
Midway between Phoenix and Tucson, Casa Grande is APS territory with 302 sunny days per year and a rapidly expanding residential and industrial base. Flat terrain and wide lots make ground-mount systems a practical alternative to rooftop panels, and at statewide APS pricing of $2.13/watt, residential installs here are cost-competitive despite the city's distance from major metro installer hubs.
Casa Grande's logistics and manufacturing corridor — anchored by several large distribution centers — has driven significant commercial solar adoption, giving local residential installers deep experience with APS interconnection. Residential systems here tend to run 9–13 kW given the larger lot sizes and higher AC loads from Pinal County's desert heat. APS credits exported solar at $0.076/kWh locked for 10 years. Compare vetted Casa Grande solar installers below.