ChargeHQ alternative
Looking for a ChargeHQ replacement?
OverflowEV automatically puts excess rooftop solar into the car: a modern ChargeHQ alternative with a live energy view, used by homes in Australia and worldwide.
Why people search for a ChargeHQ alternative
ChargeHQ helped popularise surplus solar EV charging in Australia. If you are comparing options, switching platforms, or simply want a fresher ChargeHQ replacement, the checklist is usually the same: does it watch spare solar, does it control the car or charger automatically, and does it work with the inverter and vehicle you already own?
How OverflowEV compares
| What you need | OverflowEV |
|---|---|
| Charge only from excess solar | Free Solar mode starts and pauses with surplus |
| See solar, home, EV and grid live | Same energy-flow model as the OverflowEV app |
| Australian home focus | Built for AU tariffs, brands and daylight charging |
| Tesla and common inverters | Tesla, GoodWe, SolarEdge, Growatt, Sungrow, Enphase, Fronius, FoxESS and more |
| Wallbox / OCPP chargers | OCPP support for compatible chargers |
| Guaranteed top-up before leaving | Schedules alongside solar priority |
Who OverflowEV is for
- Households with rooftop solar and an EV that is often home in daylight
- Drivers who export a lot of cheap solar and still buy grid power to charge
- Anyone evaluating a ChargeHQ alternative for Australia without ripping out their inverter
Getting started
Create an OverflowEV account, connect your solar and vehicle or charger, then enable Free Solar. Most people are watching live surplus within a single setup session. Read the FAQ or jump straight to sign up.
ChargeHQ is a third-party product. OverflowEV is an independent alternative: this page is for people comparing solar EV charging options in Australia, not an affiliation or endorsement.