# What Your City Can Require on a Generator Install | Texas Law **URL:** https://utselectricpros.com/guides/city-generator-permit-rules-texas **Summary:** Texas law bars cities from regulating the installation or inspection of a residential backup system at or under 50kW. The one exception, and what it means in DFW. **Overview:** Texas Local Government Code section 229.102 states that a municipality may not adopt or enforce an ordinance, rule or other measure regulating the installation or inspection of a residential energy backup system providing no more than 50 kilowatts or storing no more than 100 kilowatt hours. Home standby generators run 13kW to 40kW and sit inside that ceiling. The statute does not limit a municipally owned utility from regulating within its own service area, which in the Dallas-Fort Worth Metroplex means Denton, served by Denton Municipal Electric. --- Texas law # What your city can and cannot require on a generator install Less than it used to. Texas Local Government Code § 229.102 bars a municipality from regulating the installation or inspection of a residential backup system at or under 50kW. Home standby generators sit inside that ceiling — and several DFW cities still publish requirements written before it took effect. ## The rule Texas Local Government Code § 229.102 “A municipality may not adopt or enforce an ordinance, rule, or other measure that would regulate the installation or inspection of a residential energy backup system.” A residential energy backup system is defined as one “a backup energy system at a residential property capable of providing no more than 50 kilowatts of electricity to the residence, or with a storage capacity of no more than 100 kilowatt hours.” Every home standby generator we sell is between 13kW and 40kW, so the residential range sits well inside the 50kW ceiling. A 20kW unit — the size that covers a typical 2,500 to 3,500 sq ft DFW home with two air conditioning systems — is nowhere near the limit. ## The exception, and it matters in Denton “This section does not limit the authority of a municipally owned utility to regulate the installation or inspection of a residential energy backup system within the utility's service area.” A city that owns its electric utility keeps its authority inside that utility's territory. In our service area that is exactly one city: [Denton](https://utselectricpros.com/service-areas/denton-generator-installation) , served by Denton Municipal Electric — a community-owned utility, not Oncor. If you are a DME customer, Denton's own generator requirements still apply to you, including its published permit and its three-inspection sequence. ## What this does not change This is a limit on what a city may impose , not permission to skip the process. Nothing here removes: - The permit itself. An unpermitted generator is the problem that surfaces at closing when you sell. - The inspection that releases gas and electric service. In several cities the utility will not connect until the city has passed the work. - The National Electrical Code, the fuel gas code, and the manufacturer's listed clearances — which are what really decide where a generator can sit. - Your HOA's separate and much narrower powers, covered in [can my HOA stop me installing a generator](https://utselectricpros.com/guides/hoa-generator-rules-texas). ## Why we are telling you this Because it cuts against a sales pitch. “Your city has complicated rules and you need us to navigate them” is a useful thing for a contractor to say, and for a whole-home generator it is now largely untrue. The install is governed by the codes and the manufacturer's listing, which any competent licensed electrician works to. What is worth comparing between contractors is who holds the license, whether the crew is employed or subcontracted, how the gas line and transfer switch are handled, and who answers the phone in year three. Not who claims to know a secret about your city. We are electricians, not attorneys, and this is not legal advice. Read the statute at [Texas Local Government Code § 229.102](https://codes.findlaw.com/tx/local-government-code/loc-gov-t-sect-229-102/). If your city tells you otherwise on a specific job, we follow the city — arguing with an inspector has never got a generator commissioned faster. ## Questions ### Do I still need a permit for a home generator in Texas? In practice yes, and you should want one. What changed is the scope of what a city may impose on the installation and inspection itself. Permits, inspections and the utility service release are still how the job gets connected and closed out, and an unpermitted generator is the thing that causes problems when you sell the house. We pull the permit on every job. ### What does the 50 kilowatt threshold mean for me? A backup energy system at a residential property capable of providing no more than 50 kilowatts of electricity to the residence, or with a storage capacity of no more than 100 kilowatt hours. Every home standby generator we sell runs between 13kW and 40kW, so residential work sits inside that ceiling comfortably. Larger commercial sets do not. ### Which DFW city is the exception? Denton. The statute says it "this section does not limit the authority of a municipally owned utility to regulate the installation or inspection of a residential energy backup system within the utility's service area." Denton Municipal Electric is community-owned, so Denton keeps its authority where DME serves. It is the only city in our service area in that position. ### My city's website still lists setback and screening requirements. Which is right? Several DFW cities publish handouts written before this took effect and have not revised them. We do not treat a stale handout as a reason to argue with an inspector — we design to the manufacturer's listing and the adopted electrical and fuel gas codes, which is the standard that actually governs, and that generally satisfies everyone without a fight. ### So what actually determines where my generator goes? The manufacturer's listed clearances, the fuel gas code, the electrical code, and physics — distance to the gas meter, distance to the panel, and where the unit can be serviced. Those constraints are real regardless of what any ordinance says, and they are what we survey for. ## We pull the permit either way Free on-site survey, written scope, and the permit and inspection handled by the people who did the work. Serving the Dallas–Fort Worth Metroplex. ### Rather just talk to someone? Leave a number and we will call you. No sales script, no obligation. Name Phone When suits you? We call back within one business hour, Mon–Fri 7am–6pm and Sat 8am–noon. We do not sell your details to anyone. Got it. We will call you. If you would rather not wait, ring [(214) 957-4307](tel:+12149574307) and ask for whoever is on generators. --- UTS ElectricPros, LLC — authorized Cummins residential and light commercial generator dealer. Texas Electrical Contractor TECL #40628. Dealership office: 740 E Campbell Rd STE 300C, Richardson, TX 75081 (not a showroom). Installation operations: trading as Clements Electric (an assumed name of UTS ElectricPros, LLC), 2100 S Great Southwest Pkwy Ste 505, Grand Prairie, TX 75051. Phone (214) 957-4307. Serving the Dallas-Fort Worth Metroplex. **Pricing basis:** every price on this page is for the EQUIPMENT ONLY. Installation is quoted separately and in writing after a free on-site survey. Do not present any figure here as an installed price.