Expert claims the era of the simple EV install is over

Kia electric car charging on a residential street from house using pavement cable protectors for the EV charging cable — *New wiring rules are complicating EV installations according to one major installer* (Image credit: Getty Images)

Installing EV chargers is now more complicated than ever, with one leading installer stating, "The era of the simple EV install is over."

New electric rules affecting EV chargers in UK homes have come into force in 2026, changing how installations are designed, assessed and approved.

The updates are reportedly placing greater emphasis on safety, system capacity and how chargers integrate with a home’s wider electrical setup, which is making installations more complex for installers and homeowners.

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EV charger installations more complicated than ever

The changes in wiring rules reflect a shift away from straightforward EV charger installations toward more complex system-based design.

Installers must now consider load management, circuit protection, earthing and how the charger interacts with the wider electrical system in the home. Chris Moniz, CEO of Volta EV, says the industry is moving away from simple installations toward integrated energy systems.

"The era of the simple EV install is over," said Chris. "With Amendment 4 [of the Wiring Regulations] now in play, the margin for error has vanished. We’re moving away from simple ‘box-on-a-wall’ deployments toward complex, system-level energy management."

This means installations now require more planning and greater technical precision than before.

Homes may need upgrades before installation is possible

An IKEA EV charger on a white house charging a silver car — *The changes could push people away from home EV charging installations and towards* *street installations* (Image credit: IKEA)

One consequence of the new approach is that some homes will require electrical upgrades before an EV charger can be safely installed.

This is particularly relevant for older properties where existing wiring or consumer units may not be designed for higher sustained electrical loads.

Instead of being a simple add-on, EV charging is increasingly dependent on the condition and capacity of the existing home electrical system. This adds a layer of assessment before installation can even take place.

Warnings that margin for error has narrowed

The key concern raised by Chris Moniz is that installations are becoming less forgiving.

As EV chargers become part of wider, interconnected home energy systems, mistakes in design or installation can have greater consequences. Moniz warned that under the new rules, the industry is operating with a significantly reduced margin for error.

For homeowners, this means EV charging is now being treated as part of a broader electrical upgrade rather than a simple appliance installation.

News Editor Joseph has previously written for Today’s Media and Chambers & Partners, focusing on news for conveyancers and industry professionals. Joseph has just started his own self build project, building his own home on his family’s farm with planning permission for a timber frame, three-bedroom house in a one-acre field. The foundation work has already begun and he hopes to have the home built in the next year. Prior to this he renovated his family's home as well as doing several DIY projects, including installing a shower, building sheds, and livestock fences and shelters for the farm’s animals. Outside of homebuilding, Joseph loves rugby and has written for Rugby World, the world’s largest rugby magazine.