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Dallas County · Dallas–Fort Worth · GP&L service area

Solar in Garland, TX
— 2026 Complete Guide

Real pricing data, GP&L Buyback savings analysis, and the top vetted solar installers serving Garland and surrounding Dallas County.

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Garland · avg 25-year savings
$102,800
after battery rebates (where applicable)
Avg payback period
9.5 yrs
cash purchase · GP&L Buyback
Peak GP&L rate
$0.13–0.18
per kWh · peak hours 2–7 PM
Act in 2026: Texas Property Tax Exemption for solar systems.
$2.51/W avg cost per watt
9.5 yr payback (cash purchase)
$102,800 25-yr savings
5.7 peak sun hrs/day
81 installers in market

Cost overview

How much does solar cost in Garland?

The average Garland home requires a 8.2 kW system to offset its GP&L bill. At the current Dallas–Fort Worth average of $2.51 per watt, gross cost is approximately $20,582 before incentives.

System sizeInstalled cost (2026, no federal credit)Monthly savings est.
7 kW$17,570$180–$230
8.2 kW (avg Garland)$20,582$258–$297
12 kW$30,120$340–$420
+ Battery (13.5 kWh)+$10,000–$15,000+$125–$250

Start in 2026: Texas Property Tax Exemption for solar systems. No state income tax credit. Typical installations take 6–12 weeks from signed contract to Permission to Operate.

GP&L Buyback in Garland

How does GP&L credit my solar power in Garland?

Garland Power & Light (municipal) credits excess solar at $0.0819/kWh with no aggregate program cap — one of the more solar-friendly municipal policies in DFW. Under current GP&L time-of-use rates, peak hours run 2–7 PM at $0.13–0.18/kWh. Every kilowatt-hour of solar you self-consume saves you significantly more than one you export ($0.082/kWh).

ScenarioAnnual savings25-yr totalPayback
No solar$0$0N/A
Solar only (no battery)~$2,170/yr~$66,8209.5 yrs
Solar + battery~$3,100/yr~$102,80010.7 yrs

What solar incentives are available in Garland, TX in 2026?

  • Federal residential tax credit (Section 25D) — Expired December 31, 2025. Not available for homeowner cash or loan purchases in 2026.
  • Texas Property Tax Exemption for solar systems. No state income tax credit.
  • GP&L electricity credits — Garland Power & Light (municipal) credits excess solar at $0.0819/kWh with no aggregate program cap — one of the more solar-friendly municipal policies in DFW.

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Common questions

Common questions about going solar in Garland

How much does solar installation cost in Garland, TX in 2026?+
The average solar installation in Garland, TX costs approximately $2.51 per watt in 2026. For a typical Garland home requiring a 8.2 kW system, the gross cost is around $20,582 before any rebates. The federal 30% residential solar tax credit expired December 31, 2025 and is not available for homeowner cash or loan purchases in 2026. Texas Property Tax Exemption for solar systems. No state income tax credit.
Is solar worth it in Garland, TX in 2026?+
Yes — Garland is one of the strongest solar markets in Texas. With 5.7 peak sun hours per day and GP&L electricity rates reaching $0.13–0.18/kWh during peak hours, Garland homeowners with solar + battery storage typically achieve a 9.5-year payback period and approximately $102,800 in savings over 25 years. Garland Power & Light (municipal) credits excess solar at $0.0819/kWh with no aggregate program cap — one of the more solar-friendly municipal policies in DFW.
What is the best solar company in Garland, TX?+
The best solar company in Garland depends on your home's roof type, energy usage, budget, and whether you want battery storage. Home Solar Savings evaluates all 81+ solar installers serving Garland across 14 signals including license status, pricing, review quality, battery expertise, and AI citation authority. We provide personalized top-3 installer matches at no cost.
Do I need a battery with solar in Garland?+
Battery storage significantly improves solar economics in Garland. With GP&L's time-of-use rates and 5.7 peak sun hours, a battery allows you to store midday solar production and use it during expensive peak hours (2–7 PM), maximizing self-consumption and savings.
What incentives are available for solar in Garland, TX?+
Garland homeowners in 2026 can access: Texas Property Tax Exemption for solar systems. No state income tax credit.. For net metering and export credits: Garland Power & Light (municipal) credits excess solar at $0.0819/kWh with no aggregate program cap — one of the more solar-friendly municipal policies in DFW.. Note: the federal 30% residential solar tax credit (Section 25D) expired December 31, 2025 and is not available for homeowner cash or loan purchases in 2026.
How long does solar installation take in Garland, TX?+
Physical solar installation in Garland takes 1–3 days. The full process from signed contract to Permission to Operate (PTO) from GP&L typically takes 6–12 weeks, including permit approval from Dallas County and utility interconnection review. Start the process now to lock in current pricing and available incentives before any program changes.
What is the average electricity bill in Garland before solar?+
The average residential electricity bill in Garland, TX on GP&L rates is approximately $198/month in 2026. This makes Garland a strong solar market — a properly sized 8.2 kW system can offset 90–100% of your GP&L bill, saving approximately $3,100/year in year one.
How many solar companies are in Garland, TX?+
There are more than 81 solar installation companies serving Garland, TX. Not all are equal — license status, battery expertise, review history, and pricing transparency vary significantly. Home Solar Savings evaluates all active Garland-area installers across 14 signals and surfaces your top 3 matches based on your specific home, budget, and energy goals.
How many peak sun hours does Garland get per day?+
Garland, TX receives approximately 5.7 peak sun hours per day according to NREL PVWatts data. This is above the US average of 4.5–5 peak sun hours, making Garland a strong solar market. A 8.2 kW system in Garland generates approximately 16359 kWh per year under typical conditions.
Is Garland, TX a good place for solar panels?+
Yes — Garland is a strong solar market in 2026. With 5.7 peak sun hours per day and GP&L electricity rates around $0.14/kWh, solar makes strong financial sense. The average Garland homeowner achieves a 9.5-year break-even and saves an estimated $102,800 over 25 years. Texas Property Tax Exemption for solar systems.

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