An easier way to understand your EV numbers

Turn your EV numbers into a clearer home-energy brief

Enter your driving, charging and home details. We’ll help shape the questions, then connect you with suitable specialists. Compare your next steps with more confidence.

Start my EV calculation

Use real kilometres, charging habits and home details. See which assumptions affect the result before equipment enters the conversation. Then decide what deserves a specialist look.

An electric vehicle changes more than what sits in the driveway. It adds a substantial new electrical habit to the week: charging. The EV Calculator is a practical starting point for thinking through what that may mean for your household. Enter the details requested by the calculator, review the estimate it provides, then use the result to decide what deserves a closer look. It is not a promise carved into a spreadsheet. It is a way to turn a vague question — “What will an EV do to our energy costs?” — into a more useful conversation.

Start with the car’s real life, not a showroom fantasy

The relevant question is not simply how much an EV costs to run in theory. It is how your vehicle will be used at home. A short weekday commute creates a different charging pattern from regular long-distance driving. A car that is usually parked at home may be charged differently from one that leaves early and returns late.

Think about the ordinary week: school drop-offs, office days, weekend trips, the occasional long drive and the nights when the car comes home with very little charge left. The calculator can help put those habits into an energy-cost context, provided the information entered reflects how the vehicle will actually be used.

That is the useful shift. You are not trying to predict every kilometre perfectly. You are building a reasonable picture of how driving and charging may sit alongside the rest of the household’s electricity use.

How far the vehicle is likely to travel in a typical week
Where and when the vehicle is usually parked
Whether charging will happen mostly at home or elsewhere
Which household routines may overlap with charging

The calculation is only as good as the assumptions

Like any calculator, this one depends on the information entered. Treat each field as an assumption worth considering, rather than a test you can fail. If you are still comparing vehicles or do not know an exact figure, use the closest reasonable input available and note what you would want to confirm later.

The result should be read as an estimate based on those inputs. It may help you compare scenarios, but it should not be mistaken for a guaranteed bill, quote or promise of savings. Actual outcomes can depend on the vehicle, charging behaviour, household electricity arrangements and property circumstances.

If the calculator asks for a detail you do not yet know, do not quietly turn uncertainty into false precision. Record the question. That list will be more useful than a beautifully exact number built on guesses.

Check whether the driving figure represents a typical week or an unusually busy one
Use realistic charging behaviour rather than an ideal schedule
Keep unknown details visible so they can be verified before making a purchase decision
Treat the result as a planning estimate, not financial or technical advice

Charging becomes part of the household rhythm

An EV does not arrive as an isolated appliance. Its charging may sit alongside air conditioning, cooking, hot water, pool equipment, home office use or another vehicle. The timing matters because the car may be drawing electricity while the household is already asking for plenty of it.

Picture a normal evening: dinner is being prepared, the home office is still active and the car has just returned. Or picture a quieter morning when the vehicle is parked and the house is using less electricity. The same vehicle can create a different household pattern depending on when it is driven and charged.

The calculator can start the cost conversation. A fuller energy plan can then look at how the vehicle fits with the rest of the home, rather than treating charging as a number floating above everyday life.

Look at the vehicle alongside the home’s existing electricity habits
Notice whether charging is likely to overlap with other large uses
Consider how often the household needs the car ready, not just how often it is driven
Keep future changes in view if another vehicle or major appliance may be added

A useful result raises better questions

A calculator result is most valuable when it tells you what to investigate next. If the estimate looks higher than expected, ask which assumption is driving it. If it looks comfortably manageable, ask what would change if your driving pattern increased or the vehicle were charged at different times.

You may also want to compare more than one realistic scenario. For example, consider a quieter driving week beside a busier one, or your current household beside the household you expect to have after the vehicle arrives. The point is not to produce a theatrical worst-case number. It is to see which changes matter.

Avoid choosing equipment or making a financial decision from a single figure alone. The calculator is an early lens. Property details, electricity arrangements and the vehicle’s actual requirements may still need professional confirmation.

Which input has the greatest effect on the estimate?
What changes if driving increases or decreases?
What information still needs to be confirmed?
Does the result suggest a broader home-energy review would be useful?

What the calculator cannot decide for you

An estimate cannot inspect your switchboard, assess the available electrical capacity at your property or confirm how a particular vehicle and charging setup should be installed. It also cannot guarantee a specific household bill or determine whether a proposed arrangement suits your home.

Those questions belong with appropriately qualified professionals and, where relevant, your electricity provider or other responsible parties. The right advice depends on the property, the vehicle, the intended charging arrangement and the way the household uses electricity.

That is why a result should lead to a clearer brief, not an instant equipment order. You want the next professional conversation to begin with sensible questions and realistic household information.

Which property details need checking before installation discussions?
What charging arrangement is suitable for the vehicle and home?
How will the proposed setup interact with the household’s existing electricity use?
What assumptions from the calculator should be confirmed?

From estimate to an energy plan

Once you have used the calculator, gather the result with the facts that shaped it: expected driving, charging habits, the household’s existing electricity use and any likely changes ahead. That gives you something much more useful than a generic request for “an EV setup”.

I LOVE SOLAR helps households think through the life they want to power, then connects them with suppliers suited to the work. We are not the installer, and the calculator is not a substitute for site-specific advice. Our role is to help make the brief clearer before you start comparing options.

If the vehicle is part of a wider change at home, the next step is to build an energy plan around the household rather than one appliance in isolation.

Use the calculator result as a conversation starter
Keep the assumptions and unanswered questions with your notes
Ask for property-specific advice before committing to equipment or work
Build the wider household picture before selecting a supplier