Gilbert is one of the fastest-growing cities in the Phoenix metro, with over 280,000 residents and some of the highest electricity bills in Arizona. With SRP as your utility provider and 300+ days of sunshine, Gilbert homeowners are perfectly positioned to save thousands with solar.
Calculate Your Savings300+
Days of sun in Gilbert
$1,000
AZ tax credit
10-14 yr
Avg payback period
Gilbert is served by SRP, with average residential rates of $0.119/kWh. Rates have increased 5.2% recently — solar locks in your energy costs for 25+ years.
SRP rates have increased 5.2% recently — solar locks in your energy costs
Gilbert averages 6.5+ sun hours per day, ideal for maximum solar production
New construction homes in Gilbert often have tile roofs pre-wired for solar
SRP demand charges make solar especially valuable for reducing peak usage
$220
Avg monthly bill
6.5
Peak sun hours/day
11 kW
Typical system size
Gilbert residents qualify for state incentives and tax exemptions that reduce the cost of going solar.
The 30% federal Investment Tax Credit for residential solar was eliminated by the One Big Beautiful Bill on Dec 31, 2025. Battery storage systems still qualify for a separate 30% federal credit. Read our full guide.
Arizona offers a 25% state tax credit, capped at $1,000.
Solar panels won't increase your property taxes in Arizona, even though they add $15,000-$20,000 to your home's value. Plus, solar equipment is exempt from Arizona sales tax.
SRP uses a demand-based rate plan (E-27) for solar customers. You'll receive credits for excess energy exported to the grid at SRP's export rate. SRP also charges demand fees based on your peak usage, so solar helps by reducing your highest-demand periods.
Yes. Arizona law (ARS 33-1816) prohibits HOAs from banning solar panels. Your HOA can set reasonable aesthetic guidelines (like placement preferences) but cannot prevent installation or add unreasonable costs.
A typical Gilbert home with a $220/month electric bill needs about an 11 kW system (29 panels). Before incentives, that's roughly $31,000. With the $1,000 AZ state credit, the net cost is around $30,000 depending on roof type. Arizona also exempts solar from sales and property tax.
Most Gilbert homeowners see a payback period of 8-10 years, with 25-year savings of $30,000-$50,000+. With SRP rates continuing to rise, actual savings often exceed initial estimates.
Most Gilbert homes have south or west-facing roof sections that are excellent for solar. Tile roofs (common in Gilbert) add about 10% to installation cost due to tile removal and reinstallation, but the long-term savings are identical.
Use our free calculator to see your personalized solar savings estimate.
Calculate Your Savings