A new edition of the National Electrical Code, the document that nearly every US state adopts as its residential electrical code, will make it illegal in most states for an American homeowner to install their own permanently mounted electric vehicle charger. The code is the 2026 update to NFPA 70, published by the National Fire Protection Association on August 20, 2025. State-by-state adoption is just now beginning, and most jurisdictions are expected to move to the 2026 cycle through this year and into 2027. The specific change is buried in Section 625.4, two lines of new text that read in their entirety: “Permanently installed electric vehicle power transfer system equipment shall be installed by qualified persons.” In most jurisdictions, “qualified persons” will be interpreted as a licensed electrician.
That same homeowner, in 34 states where legislation is now in motion, will simultaneously be moving in the opposite direction on a closely related question. They will be installing two-to-four-panel plug-in solar kits on their balconies and back porches, costing around $2,000, without permits, without utility interconnection agreements, and in many cases without telling the electric company anything at all. Utah passed the first such law in March 2025, Virginia followed in early April 2026, and Maine signed its version on April 6, 2026, with effect from July 15.
Read those two paragraphs back to back and the paradox is obvious. The right of an American homeowner to produce their own electricity, in modest quantities, is being legally expanded. The right of the same homeowner to wire the device that actually transfers that electricity into the car parked in the garage is being legally restricted. Two pieces of regulation are pointing in opposite directions on opposite sides of the same wall.
The code change EV owners almost certainly haven’t seen
The NFPA approved the 2026 edition of the National Electrical Code at its annual technical meeting on June 20, 2025. A floor motion to strike the qualified-person requirement from Article 625.4 was debated, voted on, and failed. The Electric Vehicle Charging Association and home charger manufacturer Emporia were the most prominent industry voices arguing against it. Their position was not that DIY installation should be unregulated; it was that homeowners should retain the option provided they pull a permit and pass an inspection, the way most residential electrical work is governed today. The motion failed and the language stood.
Several major automakers, including Tesla and Rivian, also lobbied the NFPA during the same code cycle, though their opposition was focused on a different provision: a separate 2026 NEC change that requires 5-milliamp ground-fault circuit interrupter protection on every EV charging circuit, replacing the older 20-milliamp threshold. Tesla, Rivian, ChargePoint and EVgo argued that the lower trip threshold would cause nuisance trips in wet weather and during normal charging, potentially leaving owners stranded. That motion also failed. Both rules became official code text.
Article 625.4 becomes enforceable in each state as that state adopts the 2026 NEC. The NFPA does not set a national mandatory date because the NEC is a model code, not federal law. Most US states are still operating under the 2023 NEC at the time of writing, with several states scheduled to begin formal 2026 adoption reviews through this year and into 2027. Several states had already imposed licensed-electrician requirements for EV charger installation before NEC 2026 was published. California requires a C-10 electrical contractor for residential EV charger installation, though homeowner permits remain available in limited cases on a primary residence. Florida requires a licensed electrical contractor. Texas requires a licensed electrician through the Texas Department of Licensing and Regulation. New York City requires a Licensed Master Electrician. Illinois, Massachusetts and Washington have similar requirements already on the books at the state or municipal level. For homeowners in those jurisdictions, NEC 2026 changes very little because the rules were already there. For homeowners in the remaining states, the change arrives whenever the state adopts the new code.
What the rule actually bans, and what it doesn’t
The scope of Article 625.4 is narrower than the headlines have implied, and the distinction matters. The rule applies specifically to permanently installed, or hardwired, EV charging equipment. A Tesla Wall Connector wired directly into the home electrical panel is covered. A 240-volt charger bolted to a garage wall and connected through conduit is covered. Anything that requires an electrician to open the panel and add a dedicated circuit is covered.
What is not covered, at least not directly by 625.4, is the use of a portable Level 2 EV charger plugged into a pre-existing NEMA 14-50 outlet, the same type of high-amperage receptacle used for electric stoves, welders, RV hookups and clothes dryers. If that outlet was installed by a licensed electrician under a permit, for any purpose at all, the homeowner is generally free to plug a portable EVSE into it and charge a car. The act of plugging in is not an act of installation.
That distinction has already produced what the home electrical industry is openly calling the “NEMA 14-50 loophole.” A homeowner who wants to charge an EV at Level 2 speeds without paying for a hardwired install can apply for a permit to add a 50-amp 240-volt outlet for a non-EV purpose, hire a licensed electrician to install it under code, and then quietly plug a portable charger into it afterward. The outlet itself is legal. The charger plugged into the outlet is legal. The combination is legal. Industry observers, including the same Emporia and EVCA voices who opposed 625.4 in committee, have publicly warned that the rule will push more installations toward this kind of permit-but-misrepresent workaround rather than reducing the number of DIY jobs.
And on the other side of the same wall
While the federal electrical code has been quietly tightening on home charging, a parallel movement on the generation side has been just as quietly loosening. CNN documented the phenomenon in March, profiling homeowners across California, Maryland and Texas who have been installing small plug-in solar systems, two to four panels feeding through a microinverter into a regular 120-volt wall outlet, without permits, without interconnection agreements and without notifying their utility. The systems typically cost around $2,000, output between three and five kilowatt-hours per day, and reduce a household electric bill by $30 to $50 per month.
Agnes Chan, a retired teacher in Berkeley quoted by CNN, said her plug-in system cost $2,000 and shaves about $50 a month off her bill. Bloomberg, covering the same trend in January, reported that legislation explicitly legalizing plug-in solar without utility approval had been introduced in nearly two dozen US states at that point. By mid-April 2026, according to tracking by the plug-in solar advocacy group Bright Saver cited in PV Tech, the number had grown to 34 states. Virginia became the second state to enact such a law when Governor Abigail Spanberger signed HB 395 earlier this spring, and Maine became the third when Governor Janet Mills signed LD 1730 on April 6, 2026. The Maine law takes effect on July 15, 2026, ninety days after the close of the legislative session.
Utah Republican State Representative Ray Ward sponsored the first such law, passed in 2025, which allows residents to install plug-in systems up to 1.2 kilowatts without filing an interconnection agreement. “You’re like, oh my gosh, this is so simple compared to what we’re doing,” Ward told CNN, “and then it makes you wonder why you can’t have that here.”
Plug-in solar, as physically built and currently sold in the US, is not a charging architecture for a car. The output is too small and too intermittent. A typical four-panel plug-in system would supply somewhere between 15% and 25% of a daily commuter charging cycle on a sunny day in summer, and far less in winter or after sunset. What plug-in solar does, accurately understood, is offset baseload household consumption: refrigerators, lights, electronics. It does not replace the electrical service that drives the EV charger. It just lowers the bill the EV charger is being charged against.
A full rooftop residential solar array is a different story and a different physical system. An 8-to-12-kilowatt rooftop installation, the kind that Tesla, Sunrun and several thousand independent installers have been putting on American homes for the better part of fifteen years, will produce 30 to 50 kilowatt-hours on a clear day and is more than capable of meeting both household demand and EV charging on the same circuit. Roughly a million US households now run that combination. The federal residential solar tax credit that helped pay for many of those installations, the Section 25D credit, expired on December 31, 2025, which is part of why the cheaper plug-in alternative has been growing.
Where the two regulations meet, and don’t
Put the pieces together and the contradiction sits in plain view. A homeowner in Utah can legally generate their own electricity at home this summer without notifying anyone, using a plug-in solar kit ordered from Amazon. That same homeowner, once Utah adopts the 2026 NEC, will not be legally permitted to install the wall-mounted charger that would let them transfer that electricity into their Tesla. They can produce the electricity. They cannot, by their own hands, connect the consumer device that actually receives it on the other end.
The regulatory logic, when you read it carefully, is not actually inconsistent on its own terms. The NFPA’s case for Article 625.4 is that an EV charger is a continuous high-amperage load drawing 30 to 48 amps for hours at a time, which presents specific fire and shock risks if undersized wire, mismatched breakers or improper torque are used on the connections. A small plug-in solar kit feeding back into a wall outlet, by contrast, is a far smaller current at a lower voltage, with the panels and microinverter individually certified for consumer use even if the combined system is not. The two situations are not the same hazard profile, and the codes are responding to different physical risks.
What is harder to defend is the asymmetry of who pays the cost of compliance. The plug-in solar trend exists in the form it does because rooftop solar with utility interconnection has become too expensive, too slow and too permit-heavy for many American households after the federal tax credit’s expiration. The legal workaround is to install smaller systems outside the utility’s permission. The Article 625.4 requirement now does roughly the opposite: it pushes the cost of EV charger installation up by adding mandatory licensed labor to a job that, in much of the country, homeowners were performing under permit and inspection for years without incident.
What this means for the next EV buyer in the US
A typical Level 2 home EV charger installation in the United States in 2025 ran somewhere between $500 and $2,500 once labor, permit and materials were included, with the lower end available to homeowners in states that allowed DIY work under permit. Once each state adopts NEC 2026, that lower end largely disappears for hardwired installations. The same physical job, performed by a licensed electrician with proper documentation, lands closer to the $1,000 to $2,500 range, with panel upgrades pushing total project cost to $3,500 to $5,500 in older homes where the existing service is inadequate.
For a household considering an EV purchase in the second half of 2026, the practical implications are concrete. First, anyone planning to install a charger should check whether their state has adopted the 2026 NEC and budget for licensed labor as a non-optional line item in most jurisdictions. Second, the NEMA 14-50 outlet option remains a viable workaround for households that want Level 2 speeds without the cost of a hardwired install, although the outlet itself still requires a permit and licensed installation. Third, the 5-milliamp GFCI requirement that automakers lobbied against may produce real nuisance trips in some installations, particularly in garages exposed to humidity or in older homes with marginal grounding. Owners of new EVs should be prepared for that possibility and should ensure their electrician sizes the load calculation correctly.
For the same household considering whether to add solar to offset rising charging costs, the math is now the inverse. The cheapest workaround on the generation side is becoming more legal, in more states, every legislative cycle. The cheapest workaround on the consumption side is becoming less legal, in nearly every state, as the new code is adopted. A homeowner who wants to do both has effectively been told that they can be their own utility but not their own electrician. The next two years of state-by-state code adoption are going to determine whether that asymmetry holds or whether it triggers political pushback severe enough to force a revision in 2029, when the next NEC cycle opens. Until then, the contradiction is the law.
