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Is Solar Worth It in Florence, Arizona?

We analyzed Arizona Public Service (APS) rate books, NREL irradiance data, and Arizona tax codes to calculate the real ROI for homeowners in 85232.

Market Snapshot

Elec. Rate
$0.135/kWh
Sun Hours
6.55
Utility Arizona Public Service (APS)
Tax Exempt Yes
Battery Required

Analyst Note: The "4kW Benchmark"

The analysis below uses a standardized 4kW system to provide a fair baseline comparison across cities. However, the average electric bill in Florence is $155.25.

⚠️ Most homes here will need a larger system (8kW–12kW) to reach 100% offset. Use the calculator below for your exact numbers.

High summer electricity bills from Arizona Public Service (APS) are a familiar pain for Florence homeowners. While rooftop solar seems like an obvious solution in the Sonoran Desert, APS's 'Net Billing' policy has changed the game. Going solar in 2026 isn't just about panels anymore; it's about pairing them with a battery to achieve true energy independence and protect your investment from unfair utility rates.

Get a quick estimate tied to local rates and sun hours.

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Benchmark Cost Analysis

2026 Solar & Battery Installation Costs in Florence, AZ

For a system designed to offset a majority of a typical $155/month electric bill, the initial gross cost for a solar and battery installation is approximately $23,500. After applying all available tax credits, the net cost drops significantly. While a solar-only setup seems much cheaper at a glance (around $7,050 after incentives), most local installers now strongly recommend a battery system to guarantee meaningful long-term savings under APS rules. The smart investment is the one that actually wipes out your power bill.

Incentives & Tax Credits

Arizona Solar Incentives for 2026

Florence homeowners can take advantage of powerful incentives to lower the cost of a solar and battery system:

  • Federal Solar Tax Credit: A 30% credit on your entire system cost (panels and battery). For a $23,500 system, this is a $7,050 credit on your federal taxes.
  • Arizona State Tax Credit: A state credit of up to $1,000.
  • Tax Exemptions: Your solar equipment is 100% exempt from state sales tax, and installing solar will not increase your property taxes in Arizona.

Combined, these incentives reduce the net cost of a $23,500 system to just $15,450.

Net Metering: Arizona Public Service (APS)

Policy Status

Net Billing (2024)

Battery Priority

Critical 🔋

Understanding APS Net Billing in Florence

Under the current APS net billing system, the excess solar energy your panels produce during the day is sold back to the grid for a low wholesale rate—often around 7-8 cents per kWh. However, when you need to draw power from the grid at night or on cloudy days, you buy it back at the full retail rate of 13.5 cents or much higher during on-peak hours. This mismatch significantly reduces savings for a solar-only system. A home battery solves this by storing your excess solar power for you to use in the evening, allowing you to bypass the low export rates and expensive buy-back prices from APS entirely.

Projected Savings

Real Savings: Solar + Battery vs. Solar-Only

Pairing solar with a battery unlocks the true potential of your system in APS territory. A typical solar and battery installation can save a Florence household around $901 per year, effectively shielding you from future rate hikes. In contrast, a solar-only system—subject to the low net billing export rates—would only save about $639 annually. The battery allows you to self-consume your own cheap solar energy, which is far more valuable than selling it back to APS for pennies on the dollar.

Local Questions Answered

Why is a battery now essential for solar in Florence?
Because APS's Net Billing program pays you very little for excess energy sent to the grid. A battery lets you store and use that power yourself during expensive evening peak hours, dramatically increasing your savings and ROI compared to a solar-only system.
What happens to my power during a monsoon outage?
If you have a home battery installed with your solar panels, you can have backup power for essential appliances during grid outages, which are common during Arizona's monsoon season. A solar-only system will shut down during an outage for safety.
How can I find the exact cost and savings for my home?
The figures here are averages for Florence. The best way to get a precise estimate is to use our solar calculator, which analyzes your roof, local sunlight data, and current APS rates to provide a personalized report.

Calculate Your Solar Savings

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* Calculations based on Arizona Public Service (APS) residential rates (0.135/kWh).

Data Transparency & Methodology

Estimates for Florence, Arizona are produced by the SunCents Solar Engine (v1.2). We combine the following verified or standard industry sources:

Performance (PV production)

NREL PVWatts — modeled annual and hourly AC output (kWh), solar radiation, and system losses for a standardized array size so cities can be compared fairly.

nrel.gov

Electricity rates (tariffs)

U.S. Energy Information Administration (EIA) — state-level average retail electricity prices ($/kWh) and supporting series for economic context.

eia.gov

Incentives & programs

DSIRE — state and local rebates, net metering, and policy programs (summarized for readability; always confirm eligibility with a tax or solar professional).

dsireusa.org

Federal tax credit (ITC)

Investment Tax Credit — federal residential solar credit (e.g. 30% of qualified costs where applicable); rules change with statute—verify with a qualified advisor.

energy.gov

Utilities & interconnection

Where shown, local utilities (e.g. APS, PG&E, FPL, and other IOUs or munis) are mapped from public interconnection, tariff, or service-territory references so net metering and rider rules match your area—not generic national averages.