
Our solar panels deliver up to 25% more energy than standard models, saving you significantly on your energy bill.
- Save an average of € 1,400 per year
- Average payback period of 5 years
Fill in the form and get a no-obligation quote within 24 hours.
Call us for tailored advice and a savings estimate.
Give your home a sustainable upgrade with our Solar Panels, Home Battery, EV Charger and Heat Pump.

Our solar panels deliver up to 25% more energy than standard models, saving you significantly on your energy bill.

Upgrade your home with our smart home battery: save on feed-in costs, use more of your own solar power and rely less on the grid.

Our heat pumps are designed to minimise your energy use so you structurally pay less for your comfort.

Our EV charger makes it easy to charge your electric car at home, so you leave every day with a full battery while contributing to lower CO2 emissions.
SolarFast and Frank Energie are partners. Do you have (or are you getting) solar panels, a home battery, heat pump or EV charger? See how much you can save with a dynamic energy contract.
Frank Energie contracts are available for addresses in the Netherlands.
What Our Customers Say
Thousands of households served
Three steps from quote to installation.

We'll call you within 24 hours for a quick chat and schedule a home visit.

Our specialist draws up a personal plan and sends you a clear overview within 24 hours.

Once you approve, our installers fit your system within three weeks and you start saving on your energy bill.
We use A-brand products built to last.
Long warranty on many panels so you know where you stand.
No down payment. You pay when the job is done to your satisfaction.

Our certified installers fit your system quickly, with as little hassle as possible.
Wondering how SolarFast handles projects of every size?
Tips for a more sustainable home.
Answers to the most common questions about making your home more sustainable.
Call us for tailored advice and a savings estimate.