🪐 The best charging optimization in the universe

Traditional charging optimizations are too rigid. They ask you to set a specific time when your car should reach a specific charge level — every single day.

That works fine for capturing the cheapest hours of the night, or maybe for afternoon solar surplus. But what if power is really expensive today, and really cheap or sunny tomorrow?

Wouldn't it be much smarter to keep your car at a solid minimum level today, and only top it up when cheap power or PV surplus is available tomorrow?

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⚡ Why traditional algorithms can't do that

Classic charging optimizations look only a few hours ahead. They can't see far enough into the future — and they don't know:

• how electricity prices will evolve,
• when excess solar power will be available,
• how much you'll drive, or
• when your car will actually be connected to a charger.

And they can't ensure your car is always ready when you need it while still saving you money and making use of your own solar energy.

That's what akkuplan was designed to solve.

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🧠 The akkuplan difference

akkuplan looks ahead — really ahead.

It forecasts:

• future power prices and PV generation,
• your car's driving patterns, and
• when your car will be connected to a charger.

Then it combines all that into an optimal charging plan that:

• ensures your car is always ready when you need it,
• captures cheap electricity or PV surplus when it's available, and
• avoids sitting at full charge for longer than necessary (which is healthier for the battery).

And you remain in full control — you can always set a specific charge goal for those longer trips or one-off days.

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💰 Smarter charging, real savings

With akkuplan, you save significantly more than with traditional night-time or fixed-schedule optimizations. In most cases, the extra savings — from cheaper power and better use of your solar surplus — easily exceed the €3 per month that the service costs.

It's better for your wallet, better for your battery, and better for the planet.

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🤝 Real support from real people

Whenever you have a question, you can reach us directly. No chatbots, no AI agents. Just real humans, ready to help you.