The Helio Network
Trusted local installers across Europe
Helio delivers through regional partner brands — local expertise, one engineering standard.
🇩🇪 Germany
🇫🇷 France
🇬🇧 UK & Ireland
🇮🇹 Italy
🇪🇸 Spain
🇨🇭 SwitzerlandSolar · Storage · EV · Heat pumps
Helio designs, installs and monitors solar & battery systems for homes and businesses across Europe — precisely, and backed by a network of trusted local installers.
What we do
From the first design to decades of monitoring — one engineering-led partner for your whole system.
Rooftop PV designed for your home and roof, maximising self-consumption.
Store your solar for evenings and backup — SMA, SolarEdge, BYD.
Home wallboxes that charge from your own sunshine.
Whole-home electrification, integrated with your solar.
How it works
We model your roof in 3D and size the ideal system.
Transparent pricing, savings and financing options.
A certified local Helio-network installer fits it.
Lifetime performance monitoring and support.
Get started
Enter your details and explore an interactive design of your own roof — no obligation.
Three quick steps — address, energy use, done. No obligation.
Start my 3D design →Takes ~1 minute · Powered by Aurora Solar
The Helio Network
Helio delivers through regional partner brands — local expertise, one engineering standard.
🇩🇪 Germany🇫🇷 France🇬🇧 UK & Ireland🇮🇹 Italy🇪🇸 Spain🇨🇭 SwitzerlandAbout Helio
Headquartered in Munich, Helio Energy Group brings precise, data-driven design to residential and commercial solar across six European markets. We believe clean energy should be delivered with the rigour of great engineering — and the warmth of a local team.