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Solar in Maricopa County, AZ

Solar panels in Gilbert, AZ

6.5 peak sun hours per day. See what the data says about Gilbert, then check your specific roof free.

Utility territory: SRP (primarily)

Solar data for Gilbert

Peak sun hours / day
6.5 hrs

Modeled annual average.

Typical system size
6–10 kW

Residential, based on typical household load.

Estimated first-year savings
$1,150–$1,900

Per year for a typical 6–10 kW system. The high end assumes the larger array.

Roofs suitable for solar
75–85%

Modeled from regional adoption data.

Primary utility
SRP (primarily)

Contact your utility for current net billing enrollment status.

Net metering / billing
Net Billing (RCP)

SRP (Salt River Project) is not under ACC jurisdiction and does not use net billing; solar customers use SRP's Customer Generation price plans with export credits (~3.45¢/kWh TOU plan) and mandatory demand charges — self-consumption maximizes value.

Estimates use the average Arizona current utility rate (before solar) of $0.15/kWh (EIA, retrieved Aug 2026) and modeled solar production; individual results vary with your rate, usage, roof orientation, and shading.

Personalized estimate

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Start with your bill or adjust the rate and typical system size for Gilbert.

kW

Typical homes: 6–10 kW.

$/ kWh

Prefilled with the state residential average.

Estimated first-year savings

$1,500/ yr

$1,150–$1,900/yr for a typical 6–10 kW system — the low end is a smaller array, the high end a larger one.

Estimate — individual results vary with your rate, usage, roof orientation, and shading. Assumes an 85% system derate and 50% self-consumption; exported energy uses the local net-billing estimate.

City averages are a starting point — check your address for your verified result.

Frequently asked questions

How much sun does Gilbert get for solar?

Gilbert receives approximately 6.5 peak sun hours per day on average, based on modeled regional data.

What is the estimated first-year savings from solar in Gilbert?

For a typical 6–10 kW system in Gilbert, first-year savings are estimated at $1,150–$1,900 per year: the low end uses the smaller system, while the high end is up to the larger system. Estimates use the average Arizona current utility rate (before solar) of $0.15/kWh (EIA, retrieved Aug 2026) and modeled solar production; individual results vary with your rate, usage, roof orientation, and shading. These are educational estimates, not guarantees.

Why does Gilbert have strong solar exposure?

Gilbert's 6.5 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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The city data above is a regional estimate. Enter your address to get a personalized result based on your actual roof.

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