Fort Worth sits at 32 degrees north latitude with around 229 sunny days per year and strong solar irradiance that supports year-round production. The DFW climate delivers high summer generation from intense June–August sun, with productive shoulder seasons in spring and fall. Winter production drops relative to summer but doesn’t disappear — Fort Worth’s mild winters mean panels generate meaningfully even in December and January.
The average Fort Worth household consumes approximately 1,584 kilowatt-hours per month and pays roughly 14 cents per kilowatt-hour, putting the average monthly electric bill around $227. That’s a substantial bill with real savings potential. Installation costs in the DFW market run among the lowest in the state — the DFW average runs approximately $2.13–2.17 per watt, with typical full-offset systems in the 13–15 kW range totaling roughly $28,000–$32,000 before incentives. The federal residential solar tax credit expired December 31, 2025, so cash and loan purchasers receive no federal credit in 2026.
For a right-sized system with a well-chosen REP buyback plan, Fort Worth’s payback period typically lands in the 8–10 year range, with 25-year net savings in the $63,000–$80,000 range after accounting for system cost. The Oncor solar-plus-storage rebate — up to $9,000 for qualifying systems — is the most significant local incentive available, and it can meaningfully improve the financial picture for homeowners who add battery storage.
Fort Worth is part of Oncor Electric Delivery’s service territory, which spans the Dallas-Fort Worth metroplex and large portions of North and West Texas. Oncor owns and operates the grid infrastructure — poles, lines, transformers, and the bi-directional smart meter that tracks both your grid consumption and solar exports. You cannot choose Oncor; it’s assigned by your address. What you choose is your Retail Electric Provider, which bills you for electricity supply and credits your solar exports.
TDU delivery charges: Oncor’s delivery fees appear on every bill regardless of solar production. The residential delivery rate runs approximately $3.42/month plus 4.86¢/kWh on your grid consumption. Solar buyback credits from your REP offset your energy supply charges — not Oncor’s TDU delivery fees, which are always a line item.
Choosing a solar buyback REP: The same plans available in Dallas serve Fort Worth as well. Key options as of early 2026: Chariot Energy’s GreenVolt plan pays a fixed rate of approximately 7¢/kWh with month-to-month rollover. Chariot’s Shine plan pays real-time ERCOT wholesale pricing that can spike significantly during summer peak demand events. Octopus Energy pays real-time wholesale with unlimited rollover and no December expiration, plus its GridBoost VPP battery program paying approximately $40/month for enrolled battery systems. TXU Energy’s Solar Buyback Match 36 plan credits exports at the retail energy rate excluding TDU fees, with month-to-month rollover. Gexa Energy’s Solar Buyback 12+ plan credits at the full retail energy rate with monthly rollover.
Evaluating plans: Check the Electricity Facts Label for both import rate (what you pay for grid electricity) and export rate (what you receive for solar exports). A plan with a high export rate but high import rate may net less overall than a moderate-export, lower-import plan. Most plans carry 12–24 month terms with early termination fees of $150–$295. Credits that haven’t offset your bill by December typically forfeit under most plans. Browse all licensed REP options for your Fort Worth zip code at the PUCT’s powertochoose.org.
The Oncor Solar PV Standard Offer Program is the most significant local incentive in the Fort Worth solar market, but it comes with a firm requirement: battery storage is mandatory. Solar-only systems do not qualify. The rebate pays up to $9,000 per installation, distributed in five equal annual payments over five years. System size must fall between 3 and 15 kW DC, roof azimuth must be between 67.5° and 292.5° (generally south-facing with some east/west tolerance), and you must use an Oncor-approved contractor who handles the rebate application on your behalf. The rebate is funded annually — in recent years the 2025 program opened in January and funding was substantially committed by mid-year. Confirm with your installer that 2026 program funds are still available before factoring the rebate into your financial model.
Battery storage benefits beyond the rebate: Even setting aside the Oncor rebate, battery storage adds value in the DFW market. Most REP buyback plans credit solar exports at 7–10 cents per kilowatt-hour while charging 14+ cents for evening grid draw. Storing midday solar production for evening use captures the full retail value instead of earning the lower export rate. Octopus Energy’s GridBoost VPP program adds approximately $40/month in bill credits for battery owners who allow automated dispatch during grid stress events — a revenue stack on top of normal export credits.
Fort Worth climate and severe weather: The DFW area experiences more tornado activity and severe spring storm season than Houston experiences hurricanes, but grid outage patterns are different. The February 2021 winter storm (Uri) demonstrated that ERCOT grid failures can affect Fort Worth for days in extreme cold events. A battery system provides resilience against those events. The resilience argument in Fort Worth is real but operates differently from Houston’s hurricane context — it’s less predictable and seasonal rather than annual.
Interconnection timeline: Oncor’s interconnection process from signed contract to Permission to Operate typically runs 8–14 weeks. Budget an additional 30–60 days after meter reprogramming for your REP to begin crediting your solar exports on your bill. Your installer handles the Oncor interconnection application; your REP handles the billing side.
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