Use power when
it's smart

Stekker helps to shift electricity use to moments when it's cheap and clean

Smart energy app

Use our app for free to charge and consume only during the cleanest and cheapest hours.

Learn more

Stekker in het Nederlands

Stekker heeft nu ook ondersteuning in het Nederlands.

Naar Stekker Nederland  🇳🇱
Charge your vehicle when it's clean and cheap
We help you use energy when energy is cheap and clean, like charging your vehicle.
Our smart algorithms scour the markets for the best prices and incorporate your solar panels.
This reduces our dependence on fossil fuels and allows more clean energy onto the grid.

Download the Stekker app
now to start saving

At Stekker, we create tools, apps, and algorithms that help people and businesses shift their electricity use to cleaner, energy-abundant hours.

Check out our Stekker app on Android and iOS. For smart charging, you can figure out compatibility of your country, charge point and vehicle in the app, or by visiting our web check.

For additional support, check out our customer support.

Want to join us on this mission?

We keep working to expand our group of partners, ambassadors, team members, befriended developers and clean energy enthusiasts. Interested to join?

If you're curious, check out our community at

If you’re a developer and you need to interact with our API please check out or our available open source projects on GitHub. If you want to automate your home, check out Stekker's integrations with IFTTT.

If you want to come join our team, be sure to check our jobs pages in English and Dutch. Any questions? Contact us here.
Our communityFor developers

How to get started with Stekker


Check your setup

Check if your car, charger and contract support smart charging.

Check your compatibility

Get the Stekker app

Scan the QR code or find ‘Stekker app’ in your favourite app store.


Start a session

Start the app, follow the instructions, and tell Stekker when you need your vehicle. Stekker will start charging at moments when it is smart to do so.

Stekker works with

Connected vehicles

Certain vehicles - like Teslas - give Stekker access to charging settings. The advantage is less setup.


Connect Stekker to one of the many charge points we're compatible with. The advantage of setting up through charge points is that any vehicle can be connected for smart charging.

A lot of things

Stekker supports different dynamic energy contracts, offers integrations for smart homes via IFTTT en offers enterprise solutions with an API.

Stekker for

Slim laden voor resellers, CPOs en bedrijven
Load balancing en slim laden op grote schaal
Optimale inzet van zon en wind bij het laden
Fill in the Quick Scan

How Stekker helps to stabilize the grid

The success of clean energy has caused recent peaks of energy flowing onto the grid.

That's a problem, because the grid always needs to be perfectly balanced. If too much electricity flows onto the grid, things can start to heat up and fail.

By storing these peaks of solar and wind power in the batteries of cars, we can help to lower the load on the grid and allows more clean energy to be used instead.

While saving costs for everyone.

Are you ready for smart charging?

Check your setup

What people say about Stekker

Met de Tesla Model 3 verbonden, kun je zien wanneer de auto begint met opladen en tegen welke goedkope energietarieven. Aanbevolen als je schoner en goedkoper wilt opladen!


Stekker gebruiker

Dit is een fantastische app die je toestaat om duurzamer en goedkoper op te laden, waardoor je niet alleen een goed gevoel krijgt, maar ook daadwerkelijke kosten bespaart.


Google Play Review

Gebruikte voor de eerste keer mijn Skoda Stekker app in combinatie met mijn Wallbox. Het laden stopt en gaat dan automatisch verder. Bespaarde 1,08kg en CO2 €0,54! Geweldig!


Google Play Review