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Free · no account

Free tools for your chargers

Everything on this page works with no account, no card and no data. They are the same pieces the platform uses: if something works here, it works on askacharge.com.

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OCPP test server

Point your charger at an address and watch what it sends, live. It tells you what would fail when you connect it for real: credential, encryption, meter readings, clock… OCPP 1.6J and 2.0.1.

For: Technicians and installersOpen →
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Dashboard tester

A dashboard like a brand's, with your charger or with virtual chargers that run in the browser: status, power, energy, start, stop and read their configuration.

For: Operators and businessesOpen →
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Home charger tester

Connect your home charger, any brand, and watch it work without giving any data: status, kW, kWh of the session, start and stop.

For: Home ownersOpen →
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Today's electricity price, 12 countries

Today's price of Spain's PVPC and of the electricity market in 13 European zones, slot by slot, and what the driver would pay with your margin on top.

For: Anyone charging for chargingOpen →
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Public charging thermometer (Spain)

How many public charging locations are out of service today in Spain, by region and province, with the week's change. Official REVE data, every day. In Spanish.

For: Press, councils, ownersOpen →
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OCPP guides, brand by brand

Where the OCPP setting lives on each manufacturer, exactly what to enter and where people get stuck, with your values ready to try on the test server.

For: Anyone switching platformOpen →
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OCPP errors explained

Why your charger will not connect or charge, error by error, and how to fix it.

For: TechniciansOpen →

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