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Available Mon - Fri from 9:00 to 17:00

020 250 46 70
solarfast

For the laundry load, your first coffee, and the drive to grandpa on yesterday's power. We make smart home energy simple. No complicated story, just solutions that work.

Got a question about solar panels, batteries or a quote? Send us a message. We are happy to think along with you.

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Frequently asked contact questions

On working days we usually respond within 24 hours by email or phone. Is it urgent? Call us during office hours.

Our office in Amstelveen is reachable Mon to Fri, 09:00 to 17:00. Outside office hours you can leave a message via the form.

We install home batteries, solar panels, EV chargers and heat pumps across the Netherlands. Include your postcode and house number so we can see what fits your situation.

Share your postcode, house number and a short description of your question. For a quote: which product you are interested in and your current situation.

Yes. Use the Request a quote button to enter your details in a few steps. We call you within 24 hours on working days for a short conversation.

Send your question via the form or call us. Include your address and what it is about. Our service does not stop after installation.

Select Wholesale in the form, or visit our wholesale page.

Independently certified

Enphase certification
InstallQ certification
VCA certification