EV charging and commercial property insurance
Yes — installing charging changes your property insurance position in at least three ways, and all three are manageable if you handle them before the work rather than after. You have added fixed equipment that should be on the schedule at a defensible value. You have created a new electrical exposure underwriters will ask about, particularly if any charging is indoors. And you have created a document trail a carrier will ask to see if there is ever a fire on the yard: the permit, the inspection sign-off, and the licensed contractor who did the work.
Updated 2026-08-20
What a carrier actually asks about
The equipment itself: how many charging positions, what power, which manufacturer, and whether the units carry a certification mark from a recognised testing laboratory. That last one matters more than it sounds. Listed equipment installed by a licensed contractor and signed off by an inspector is an ordinary risk. Unlisted equipment, or equipment bought from an unfamiliar channel, is a conversation.The installation: who did the work, under what licence, under what permit, and who inspected it. Then the location: outdoors in an open yard, under a canopy, or inside a building — with indoor charging generating the most questions by a wide margin.And the operation: whether the site is staffed overnight, whether the public has access to the chargers, whether you charge third-party vehicles, and how the equipment is protected from vehicle impact. Charging anyone else's vehicles, even as a courtesy, can change how a policy treats the exposure, so disclose it rather than assuming it is trivial.
Put the installation on the schedule with a number you can defend
The hardware is the small part of a depot build. Trenching, conduit, distribution equipment, pads, bollards and the labour to put it all in are the majority of what you would have to spend again after a loss, and they are the part most commonly left off a schedule because nobody thought of a trench as insurable property. Ask your broker explicitly whether the underground and civil work is scheduled or excluded, and get the answer in writing.For a first pass at the number, national installed cost for depot Level 2 charging runs roughly $3,500 to $15,000 per port before incentives, from the sourced ranges in our own cost brief. Use your actual project cost where you have it — you almost certainly do — and use the range only to sanity-check whether the figure currently on your schedule is plausible.Revisit the schedule when you add ports. A depot that phases its build over three years will otherwise be insured for the first phase while operating four times that value.
The coverage lines that move
Property is the obvious one and the easiest to get right. Equipment breakdown is the one most often missed: charging equipment is electrical plant, and whether a failed power module is a property claim or a breakdown claim depends on how the policies are written. Business interruption is the one fleets underestimate, and it gets its own section below.On the liability side, charging positions in a yard create a new set of things people trip over and vehicles reverse into. If any third party ever uses your chargers — a contractor, a visiting driver, a neighbouring business you did a favour for — that changes the exposure and should be disclosed.If you lease the depot, add one more question before any of these: does the lease permit the alteration, who owns the improvement once it is installed, and whose policy insures it. Charging infrastructure is a substantial fixed improvement to somebody else's building, and a lease written before anyone thought about electric vehicles will usually not address it. Sort that out in writing with the landlord before the trench is dug.
The claim-denial vector nobody mentions
It is not that carriers hunt for reasons to decline. It is that after a fire involving electrical equipment, the investigation looks at the electrical work, and the first documents anyone asks for are the permit and the inspection record. If they do not exist, the conversation changes character. You are no longer discussing the value of the loss; you are discussing whether the work was compliant, which is a much harder thing to prove after the fact from a burnt yard.This is worth stating plainly because the temptation is real. On a busy site, an extra port added quietly by a contractor already on the yard, without a permit, feels like a small operational decision. It is the single cheapest way to put a large claim at risk, and it is invisible until it matters.Keep the document set together and keep it for as long as the equipment exists. It costs nothing, it takes one folder, and it is the difference between a claim and an argument.
Indoor charging is a different conversation with an insurer too
Underwriters will ask what is inside the building, how the space is separated, what detection and suppression exist, and how vehicles are moved out in an incident. Those are the same subjects the fire official reviews, which is convenient: the written answers you obtained for the permit are the answers the carrier wants, and handing over a complete set makes the underwriting conversation short.Where the two disagree, the insurer's requirement is usually the stricter one and it usually arrives later. That is an argument for involving the broker at design stage rather than at renewal. A requirement discovered during design is a line item; the same requirement discovered after the equipment is installed is a retrofit.
Business interruption is the coverage fleets forget
Traditional business interruption cover responds to physical damage at the insured premises. A charging outage caused by a utility failure, a network provider failure, or a piece of equipment that simply stopped working may not involve physical damage at your site at all, and may therefore not trigger anything. Meanwhile the operational consequence is identical to a fire in the sense that matters to your customers: the vehicles do not go out.This is where the missed-route cost figure earns its keep a second time. If you have already computed what a day of missed dispatch costs, you can have a specific conversation with your broker about whether that exposure is insurable, at what cost, and whether the money is better spent on resilience equipment instead. Without the figure the conversation is abstract and nothing happens.
Tell them before, not after
Three practical reasons. Underwriters occasionally have requirements that change the design, and those are far cheaper to accommodate on a drawing than on a poured pad. Some policies contain conditions about alterations or about notifying material changes to the risk, and quietly adding a substantial electrical installation can sit awkwardly against those. And a broker involved from the start can shop the risk properly at renewal instead of explaining it defensively.Send them the same package you sent the AHJ: how many positions, what power, indoors or out, which contractor, what protection, and when it energises. It is a short email and it prevents most of what goes wrong here.
Will installing EV chargers raise our insurance premium?
Possibly, and for a reason that is not about risk: you have added insured value to the schedule, and premium tends to follow insured value. Whether the risk itself is priced differently varies by carrier, by whether charging is indoors, and by the quality of your documentation. The only useful answer is a quoted one, so give your broker the scope and ask them to price it rather than assuming either way.
Do we have to tell our insurer before installing depot chargers?
Tell them regardless of whether you have to. Some policies carry conditions about alterations or about notifying material changes to the risk, underwriters sometimes have requirements that are cheap on a drawing and expensive after installation, and a broker briefed at design stage can place the risk properly. A short written note of the scope is the whole obligation in practice.
Are the vehicles and the chargers covered by the same policy?
Usually not. The chargers are fixed property at a premises; the vehicles are a motor exposure. They are commonly written separately and sometimes by different carriers, which is exactly how a gap opens between them. Ask specifically what happens in an incident that involves both — a vehicle on charge — and get the answer in writing.
What happens to a claim if the electrical work was not permitted?
After a fire involving electrical equipment, the permit and inspection records are among the first documents requested. Their absence does not automatically void cover, but it moves the discussion from the value of the loss to whether the work was compliant, which is a much harder case to make from a damaged site. Keep the permit, the sign-off, the contractor's licence and the commissioning records together, permanently.
If we lease the depot, who insures the chargers?
It depends on the lease and on who owns the improvement once installed, and a lease drafted before electric vehicles existed will usually not say. Settle three things in writing with the landlord before the work: that the alteration is permitted, who owns the installation, and whose policy covers it. Doing that afterwards is a negotiation from a weak position.