Solar data for Casa Grande
- Peak sun hours / day
- 6.6 hrs
- Typical system size
- 6–10 kW
- Estimated first-year savings
- $1,070–$1,380
- Roofs suitable for solar
- 74–84%
- Primary utility
- APS
- Net metering / billing
- Net Billing (RCP)
Modeled annual average.
Residential, based on typical household load.
6 kW DC, 0.85 derate, $0.15/kWh avg rate. Estimate only.
Modeled from regional adoption data.
Contact your utility for current net billing enrollment status.
Under Arizona's net billing tariff (ACC-approved), APS exports earn the Resource Comparison Proxy rate (~6.17¢/kWh Oct 2025–Sep 2026, steps down ~10%/yr); self-consumed solar saves at full retail rate, making consumption-shifting and storage high-value.
Estimates based on the average Arizona residential electricity rate of $0.15/kWh (EIA, retrieved Aug 2026) and modeled solar production; your rate and usage will vary.
Frequently asked questions
How much sun does Casa Grande get for solar?
Casa Grande receives approximately 6.6 peak sun hours per day on average, based on modeled regional data.
What is the estimated first-year savings from solar in Casa Grande?
For a typical 6 kW system in Casa Grande, first-year savings are estimated at roughly $1,070–$1,380. Estimates based on the average Arizona residential electricity rate of $0.15/kWh (EIA, retrieved Aug 2026) and modeled solar production; your rate and usage will vary. These are educational estimates, not guarantees.
Why does Casa Grande have strong solar exposure?
Casa Grande's 6.6 average daily peak sun hours are above many Arizona cities in this dataset. Roof orientation, usable area, and shade still determine the result for an individual property.
Data source: City figures are modeled estimates for general guidance — not a quote for any specific property.
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Solar data for nearby Arizona cities
- Maricopa, AZ6.6 hrs/day
- Avondale, AZ6.5 hrs/day
- Buckeye, AZ6.6 hrs/day
- Chandler, AZ6.5 hrs/day
- Flagstaff, AZ5.5 hrs/day
- Gilbert, AZ6.5 hrs/day