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Charge your EV from your home solar

Charge HQ operates entirely in the cloud and reduces your charging costs via smart charging from your home solar or off-peak energy.

The service is highly configurable with features including advanced scheduling, grid renewables optimisation, home battery awareness and charging statistics.

Tesla owners and EV drivers with supported wall chargers can be up and running in 10 minutes with the app.

Screenshot of Charge HQ app on phone
Charge HQ monitors your home solar production and automatically controls EV charging to use the excess.

We do this by connecting directly to your vehicle or smart wall charger over the Internet. No additional hardware is required for users with compatible equipment.

When there's not enough solar, automatically top-up from the grid overnight on off-peak rates.

This is a set and forget solution which optimises the use of solar whilst still making sure you have enough charge in your EV each day.

Charge HQ works with...

To find out if Charge HQ will work for you just answer a few questions about your existing equipment and we'll be able to tell you.

Solar & Storage

Tesla LogoSungrow logoSolar Analytics logoSolarEdge logoFronius logoSolis LogoSolax logo

EV Wall Chargers

Fronius logo

Why should you use smart charging on your EV?

It feels good

After decades of running cars on imported fuel, there's something pretty special about the energy from your rooftop powering your transport.

Cheapest energy source

Using excess energy from your rooftop solar system is most often the cheapest  way of charging your car.

Improves solar payback

You'll recover your investment in your solar system faster using the energy to charge your car instead of exporting it to the grid.

Reduces fossil fuel use

By aligning charging times with periods of solar or wind production, you reduce the the amount of coal and gas that is used to generate electricity.

Enables more solar and wind

By charging from solar (and wind overnight) you create demand for renewable energy which in turn allows more to be built.

Reduces strain on the grid

Smart charging can automatically avoid  demand during peak periods, making power more reliable, reducing grid upgrades and keeping prices lower for everyone.

Tesla solar must-have

Must have for Tesla owners! Out of the box any extra free Solar is siphoned to the car. Much cheaper than buying a car smart charger!

Apple App Store

Excellent app

We have a Tesla Model Y, the Tesla wall charger and a Fronius inverter and smart meter. Setup was genuinely painless and we were up and running in 10 minutes - amazing! It’s a great feeling charging the car entirely from sunlight. Pricing is very reasonable given the work that the devs have put in and the potential cost savings. Thoroughly recommended.

Apple App Store

Shaun Le

Awesome to be able to control charging of tesla through solar only. Love it

Shaun Le
Google Play Store