Testers

Help test IonVolt

Try IonVolt on your own system before it launches and tell us what you find. Free while we test, then 3 months free after launch.

Who we're looking for

Owners of every system IonVolt works with. House batteries:

Duracell (Dura-i or Duracell Energy app)
FoxESS
GivEnergy
AlphaESS
SolaX (view only)
Tesla Powerwall

And EV chargers:

Hypervolt
myenergi Zappi
Ohme
Wallbox
Pod Point
Easee

An iPhone or an Android phone is all you need. You install a test build, link your system as you normally would, and send us a note when something looks wrong or could be better. SolaX's cloud can't change settings, so SolaX testers check readings, history and alerts rather than controls. We're in the UK, so UK homes come first, but tell us where you are anyway.

What you get: everything in IonVolt (Pro, Pro Plus and Smart charging) free while we test, then 3 months free after launch. Nothing is ever charged. When it ends, IonVolt goes back to the free plan unless you choose to subscribe.

We read every application and pick testers so we cover as many systems as we can, so we can't take everyone. If we pick you, we'll email a tester code and the link to install the test build.

That didn't go through. Please check the form and try again. If it keeps happening, email hello@ionvolt.app.

About you

Name

We'll send your tester code here.

Your phone

iPhone Android

Phone model (optional)

Where you live

Country or region (optional)

Your house battery

Maker

Which app do you sign in to?

Dura-i Duracell Energy Not sure

Only for a Duracell house battery.

Model

Needed for a Duracell; optional for other makers.

Inverter and battery details (optional)

How it connects (optional)

For example: FoxESS API key ready? GivEnergy cloud account? Tesla app account? Never send us a password or key.

EV charger and solar

EV charger

Charger model (optional)

Solar panels

Yes No

Solar size (optional)

Energy supplier (optional)

Supplier

Tariff

Anything else

Anything we should know? (optional)

We'll only use this to choose testers and to get in touch about testing.

Tester terms

Test builds can have bugs. A test build may show wrong figures, crash or miss a change. IonVolt reads every change back from your house battery and charger and tells you if one didn't take, but keep an eye on your system and use the maker's own app if anything looks wrong.
Feedback is welcome, never required. Use Settings › Send Feedback in the app, or reply to any of our emails.
The free time. Your tester code unlocks everything in IonVolt free while we test, then for 3 months after IonVolt launches on your phone's store. If you use IonVolt on both iPhone and Android, the later launch counts. Nothing is charged, and nothing renews by itself. A code works once, for one account, and must be redeemed within 30 days of our email.
Keep it to yourself. Please don't share your code or the test build link. Screenshots and opinions are fine to share.
We may end testing early for anyone, or change the test builds at any time. IonVolt's Terms of Use apply as they do for everyone.