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The price of electricity fluctuates throughout the day. Most suppliers hide this with fixed tariffs, so you miss out on cheaper hours. With Frank, you pay the real cost price and can use more energy when it suits you best.
We show you the prices 24 hours in advance.
We notify you when prices are low and high, so you can use your energy at the best moments.
Follow your consumption before the bill arrives.
Download your bill anytime, clear and simple
Connect your car, homebattery, solar panels or pool heating. With our Smart Services we optimize your energy use for you on the cheapest times. So you save money automaticly.
Charging your EV costs a lot. Our app charges it smartly, saving customers up to €611 per year.
Store your solar energy in your battery and charge it automatically when the price is low.
Use every ray. Sell or store your solar surplus to lower your bill even further.
Always green
We only supply renewable energy from solar and wind. Good for you, better for the planet.
Smart optimisation
Our app helps you use more electricity when renewable production is high, so you consume greener energy and save money.
Accelerating the energy transition
Our optimisation creates more capacity in the energy grid making it possible to add new renewable projects to the grid and accelerate the energy transition.

If you do not have a meter with CCH, the distributor does not record hourly consumption and the volume is distributed according to the CNMC's annual profile. Savings from shift your consumption to cheap hours and from using Smart Products/Services may not be reflected on your bill.
