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Williamson County · Greater Austin · GUS service area

Solar in Georgetown, TX
— 2026 Complete Guide

Real pricing data, GUS Buy-All/Sell-All savings analysis, and the top vetted solar installers serving Georgetown and surrounding Williamson County.

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Georgetown · avg 25-year savings
$92,300
after battery rebates (where applicable)
Avg payback period
9.8 yrs
cash purchase · GUS Buy-All/Sell-All
Peak GUS rate
$0.12–0.15
per kWh · peak hours 2–7 PM
Act in 2026: Texas Property Tax Exemption for solar systems.
$2.55/W avg cost per watt
9.8 yr payback (cash purchase)
$92,300 25-yr savings
5.8 peak sun hrs/day
44 installers in market

Cost overview

How much does solar cost in Georgetown?

The average Georgetown home requires a 7.5 kW system to offset its GUS bill. At the current Greater Austin average of $2.55 per watt, gross cost is approximately $19,125 before incentives.

System sizeInstalled cost (2026, no federal credit)Monthly savings est.
7 kW$17,850$180–$230
7.5 kW (avg Georgetown)$19,125$233–$268
12 kW$30,600$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.

GUS Buy-All/Sell-All in Georgetown

How does GUS credit my solar power in Georgetown?

Georgetown Utility Systems has moved new residential solar (up to 10 kW) to a buy-all/sell-all structure: all solar production is sold to the utility at its set rate while you buy all consumption at retail. This changes system economics substantially — model carefully before purchasing. Under current GUS time-of-use rates, peak hours run 2–7 PM at $0.12–0.15/kWh. Every kilowatt-hour of solar you self-consume saves you significantly more than one you export ($0.04–0.07/kWh).

ScenarioAnnual savings25-yr totalPayback
No solar$0$0N/A
Solar only (no battery)~$1,960/yr~$59,9959.8 yrs
Solar + battery~$2,800/yr~$92,30011.3 yrs

What solar incentives are available in Georgetown, 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.
  • GUS electricity credits — Georgetown Utility Systems has moved new residential solar (up to 10 kW) to a buy-all/sell-all structure: all solar production is sold to the utility at its set rate while you buy all consumption at retail. This changes system economics substantially — model carefully before purchasing.

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Common questions

Common questions about going solar in Georgetown

How much does solar installation cost in Georgetown, TX in 2026?+
The average solar installation in Georgetown, TX costs approximately $2.55 per watt in 2026. For a typical Georgetown home requiring a 7.5 kW system, the gross cost is around $19,125 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 Georgetown, TX in 2026?+
Yes — Georgetown is one of the strongest solar markets in Texas. With 5.8 peak sun hours per day and GUS electricity rates reaching $0.12–0.15/kWh during peak hours, Georgetown homeowners with solar + battery storage typically achieve a 9.8-year payback period and approximately $92,300 in savings over 25 years. Georgetown Utility Systems has moved new residential solar (up to 10 kW) to a buy-all/sell-all structure: all solar production is sold to the utility at its set rate while you buy all consumption at retail. This changes system economics substantially — model carefully before purchasing.
What is the best solar company in Georgetown, TX?+
The best solar company in Georgetown depends on your home's roof type, energy usage, budget, and whether you want battery storage. Home Solar Savings evaluates all 44+ solar installers serving Georgetown 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 Georgetown?+
Battery storage significantly improves solar economics in Georgetown. With GUS's time-of-use rates and 5.8 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 Georgetown, TX?+
Georgetown homeowners in 2026 can access: Texas Property Tax Exemption for solar systems. No state income tax credit.. For net metering and export credits: Georgetown Utility Systems has moved new residential solar (up to 10 kW) to a buy-all/sell-all structure: all solar production is sold to the utility at its set rate while you buy all consumption at retail. This changes system economics substantially — model carefully before purchasing.. 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 Georgetown, TX?+
Physical solar installation in Georgetown takes 1–3 days. The full process from signed contract to Permission to Operate (PTO) from GUS typically takes 6–12 weeks, including permit approval from Williamson 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 Georgetown before solar?+
The average residential electricity bill in Georgetown, TX on GUS rates is approximately $185/month in 2026. This makes Georgetown a strong solar market — a properly sized 7.5 kW system can offset 90–100% of your GUS bill, saving approximately $2,800/year in year one.
How many solar companies are in Georgetown, TX?+
There are more than 44 solar installation companies serving Georgetown, TX. Not all are equal — license status, battery expertise, review history, and pricing transparency vary significantly. Home Solar Savings evaluates all active Georgetown-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 Georgetown get per day?+
Georgetown, TX receives approximately 5.8 peak sun hours per day according to NREL PVWatts data. This is above the US average of 4.5–5 peak sun hours, making Georgetown a strong solar market. A 7.5 kW system in Georgetown generates approximately 15225 kWh per year under typical conditions.
Is Georgetown, TX a good place for solar panels?+
Yes — Georgetown is a strong solar market in 2026. With 5.8 peak sun hours per day and GUS electricity rates around $0.14/kWh, solar makes strong financial sense. The average Georgetown homeowner achieves a 9.8-year break-even and saves an estimated $92,300 over 25 years. Texas Property Tax Exemption for solar systems.

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