Best UL Certified EV Chargers

NEC 110.3(B) requires equipment to be installed per its listing, and most local authorities interpret this to mean an NRTL mark is required, though not necessarily a UL mark specifically. A small number of jurisdictions and some insurance policies name UL directly, so confirming with your local AHJ and your insurer is the only way to know for certain whether UL or any NRTL mark will satisfy your specific situation.

Find the file number on the product label, which begins with the letter E followed by digits, then search it at productiq.ulprospector.com. A genuine listing returns the manufacturer name and the UL 2594 product category. If the search returns nothing or returns a different product, the mark on the charger is counterfeit, which is a real risk with imported EV chargers.

UL 2594 covers AC EVSE, meaning the Level 1 and Level 2 home chargers that deliver AC power to the car's onboard charger. UL 2202 covers DC EV charging systems, meaning DC fast chargers that convert power before delivering it. For home chargers, you want to see UL 2594 in the listing, since that is the standard that applies to the equipment you are buying.

Many licensed electricians will not install a charger without an NRTL mark, as doing so exposes them to liability if the unit fails and causes damage. While some will accept ETL or CSA as equivalent to UL because they are, a charger with no certification at all is typically a hard refusal, and the conversation goes more smoothly when the charger arrives on the job with a recognizable mark.

A UL listing remains valid as long as the manufacturer passes ongoing factory surveillance audits, and it can be revoked if UL discovers that the production unit deviates from the tested design. Because of that, purchasing from established brands with long track records of maintaining their listings is lower risk than buying a new import whose surveillance history is unknown.

No, because UL 2594 tests safety properties rather than performance specs, so a UL Listed charger and an uncertified charger of the same amperage deliver identical charging speed. The certification tells you the unit was tested to be safe, not that it charges faster or slower than alternatives.

Tesla uses a mix of UL and ETL certifications across different Wall Connector generations, depending on manufacturing batch and origin, and both marks are fully equivalent under U.S. law. If UL is specifically required for your situation, confirm the listing on the specific unit you are purchasing rather than assuming the whole product line carries one mark.

Stop using it immediately, then report the seller to UL's anti-counterfeiting program at UL.com and document the file number that returned no result in the UL Product iQ search. Return the product for a refund if possible. The charger has a counterfeit mark, has not undergone verified safety testing, and should not be connected to household wiring.

ETL and UL test to the same UL 2594 standard with the same rigor, and manufacturers often choose ETL because Intertek's certification process is faster and less expensive for equivalent testing. Because ETL is an OSHA-recognized NRTL, it satisfies the same code requirements as UL in virtually every U.S. jurisdiction. Hence, a charger being ETL rather than UL is a manufacturing process choice rather than a safety difference.