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Arlington solar costs $2.05–$2.45/W in Oncor territory. A 10 kW system runs ~$22,500 gross. As the Mid-Cities hub between Dallas and Fort Worth, Arlington gets the same Oncor $9,000 battery rebate and TXU retail-match buyback. No federal 25D tax credit.
2026 Alert: The federal residential solar tax credit (Section 25D) expired December 31, 2025. Arlington homeowners who purchase solar with cash or a loan receive $0 in federal tax credits. All prices shown are full installed cost. Programs like Propel Solar use a third-party owner to access the commercial ITC with $0 down.
What an Arlington homeowner actually pays in 2026 — with and without the Oncor solar+battery rebate.
Arlington is fully within Oncor delivery territory, qualifying every residential customer for the best utility solar incentive in deregulated Texas.
A typical battery (Tesla Powerwall 3, 13.5 kWh) costs $12,000-$13,000 installed. With the $9,000 Oncor rebate, your net battery cost drops to approximately $3,500. For Arlington homeowners, backup power during ERCOT grid stress events (like Winter Storm Uri) provides real peace of mind. If backup power matters to you, the Oncor rebate makes the battery an excellent deal.
Arlington's central DFW location means exposure to supercells from multiple storm corridors. Hail-resistant panels are a smart investment.
| Panel | Hail Rating | Max Hail Size | Warranty |
|---|---|---|---|
| SunPower Maxeon 7 | IEC 61215 enhanced | 35mm (1.4 in) | 40 yr product + performance |
| REC Alpha Pure-RX | IEC 61215 enhanced | 35mm (1.4 in) | 25 yr product, 92% at yr 25 |
| Canadian Solar HiKu7 | Standard + enhanced testing | 25mm (1 in) standard | 25 yr product, 84.8% at yr 25 |
| Qcells Q.Peak DUO | IEC 61215 enhanced | 35mm (1.4 in) | 25 yr product, 86% at yr 25 |
Arlington shares Oncor territory with Dallas and Fort Worth, giving you access to the same top-tier REP solar buyback options including TXU's retail-match.
| REP | Plan | Buyback Rate | Contract | Rollover |
|---|---|---|---|---|
| TXU EnergyTop Pick | Solar Buyback 24 | Retail-match | 24 mo | |
| TXU Energy | Solar Buyback 12 | Retail-match | 12 mo | |
| Green Mountain Energy | Solar Buyback 36 | 8.5¢/kWh fixed | 36 mo | |
| Chariot Energy | Solar Buyback 24 | 7.0¢/kWh fixed | 24 mo | |
| Constellation | Solar Buyback 12 | 6.5¢/kWh fixed | 12 mo | |
| Shell Energy | Solar Buyback 24 | 6.0¢/kWh fixed | 24 mo | |
| Rhythm Energy | Solar Buyback | Wholesale (variable) | Mo-to-mo |
TXU Energy's Solar Buyback plan credits exported solar at the exact same rate you pay for consumption. This is effectively 1:1 net metering — the gold standard that most states mandate but Texas does not. Arlington homeowners benefit from the same TXU retail-match as Dallas and Fort Worth since all three are in Oncor territory. Houston and South Texas cannot access this plan.
The 100% Texas property tax exemption is the second-largest financial incentive for Arlington solar owners after the Oncor battery rebate.
File Form 50-123 with the Tarrant Appraisal District (TAD) by April 30 following your solar installation. This is separate from your homestead exemption. At Tarrant County's 2.24% rate on a $22,500 system, this saves approximately $504 per year in the first decade. Arlington shares the same Tarrant County tax rate as Fort Worth, and the same filing process through TAD.
Estimate your Arlington solar costs, production, and savings. Accounts for 25D expiration, Oncor territory rates, and the Texas property tax exemption.
Estimate your solar cost, payback period, and 25-year savings for any major TX metro.
Federal Residential Solar Tax Credit (Section 25D) Expired
Homeowners who purchase solar with cash or a loan receive $0 in federal tax credits. Section 25D expired December 31, 2025.
CenterPoint delivery area. Deregulated — choose a solar buyback REP for best export value. High humidity reduces panel efficiency slightly. Strong solar irradiance despite cloud cover. Largest TX solar market by installed capacity.
Cost Range
$2.00–$2.40/W
Peak Sun Hours
5.3 hrs/day
Avg Electric Rate
$0.14/kWh
County Tax Rate
2.31%
Annual Production
15,476
kWh/year
Annual Savings
$1,800
per year
Payback Period
12.2
years
25-Year Savings
$65,627
total
Estimates based on average 2026 TX solar pricing, 5.3 peak sun hours/day, 0.5%/year panel degradation, 3%/year electricity rate increase, and TX property tax exemption (Tax Code §11.27). Actual costs vary by installer, roof condition, and system configuration. Section 25D residential ITC expired Dec 31, 2025 — $0 federal tax credit for cash/loan purchases.
The calculator reflects $0 federal tax credit for cash and loan purchases. Section 25D expired December 31, 2025. Programs like Propel Solar use a third-party owner to claim the 30% commercial ITC (Section 48/48E) for projects beginning construction before July 4, 2026.
The Oncor solar+battery rebate of up to $9,000 is not automatically included in the calculator. If you plan to add battery storage, subtract the applicable rebate from the total system cost for a more accurate net cost estimate.
Propel Solar gives Arlington homeowners $0 down solar with a fixed payment and full ownership by year 5 — a great fit for the Mid-Cities' family-oriented neighborhoods.
A third-party financing company owns your system and captures the 30% Section 48 commercial ITC — savings that homeowners cannot access since 25D expired. That tax benefit funds your $0 upfront cost.
If your Arlington electricity bill is $160/mo, your Propel payment is approximately $144/mo — saving roughly 10% from day one. The payment is fixed and predictable, unlike utility rates that increase 3-5% annually.
Full ownership transfers to you after approximately 5 years at no additional cost. Silfab 440W American-made panels with free maintenance during the financing period. You own the panels for the remaining 20+ years.
For Arlington homeowners who do not have $22,500 in cash, Propel Solar provides immediate savings with zero upfront risk. Combined with Tarrant County's property tax exemption, Propel delivers strong value in Oncor territory.
Common questions about solar panel costs in Arlington, TX.
Solar costs and incentives in Dallas — same Oncor territory, Dallas County tax rate.
Read guideSolar costs in Fort Worth — same Tarrant County tax rate and Oncor territory.
Read guideFull guide to the Oncor rebate program — eligibility, amounts, and how to apply.
Read guideComplete overview of going solar in Texas — incentives, timeline, and what to expect.
Read guideLast updated: March 8, 2026. Prices, rebate amounts, REP buyback rates, and utility programs may change. Contact NuWatt Energy or Oncor for current information.
NuWatt Energy partners with experienced DFW solar installers who know Oncor territory — from the battery rebate application to hail-resistant panel selection and TXU buyback optimization. Get a free assessment tailored to your Arlington neighborhood.