TREN
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A child running in the garden at dusk; the house behind has rooftop solar panels, a home battery and a wallbox, with an electric car charging in the driveway

For my home

Let your home make its own energy

Turnkey solar and storage for your villa or detached house. Your bill falls, your comfort rises, and the house becomes a harbour of your own that makes its own energy.

Request a free surveyCalculate my savings

Your gains

What does a rooftop system earn you?

Numbers depend on your roof and consumption — we build your personal table during the survey. In a typical home system:

  • From day oneUp to 90%

    Bill reduction

    A good share of the electricity you use by day comes off your own roof; surplus generation is netted off the bill, and tariff rises reach you less.

  • Over the medium termA few years

    Pays for itself

    Rising tariffs shorten the payback; once the system has paid for itself, every kWh it makes turns straight into gain.

  • Over the long term25+ yrs

    Performance warranty

    The panels keep producing under a performance warranty of 25 years and more, so the system is both a long-lived investment and value added to the house.

Process

The road to your roof: 6 steps

From survey to switch-on, every step is on us — you just enjoy the sun.

  1. Free survey & consumption analysis

    We inspect the site in person and analyze your bills and load profile. The survey is free.

  2. Engineering & system design

    We model monthly and annual production with PVsyst or PV*SOL and size the battery capacity to your consumption profile.

  3. Permits & project approval

    We run the entire official process, including the utility application, the connection invitation letter and the connection agreement.

  4. Procurement

    We source every component, from panels to batteries, from tier-1 manufacturers. The equipment list is written into the offer by brand and model.

  5. Installation & commissioning

    We complete the installation, run the tests and bring the system online. The work area is contained and the site is tidied at the end of every day.

  6. Monitoring & maintenance

    We monitor the system remotely around the clock, carry out periodic maintenance and send you performance reports.

See the full process

More than solar

What you can add next to PV — planned in the same survey:

Bring your bill close to zero

From your bill and location, see your generation potential, investment cost and payback period in minutes.

  • Pre-feasibility in one minute
  • Recommended system size (kWp)
  • Estimated investment budget
  • Payback period
  • 25-year total economic gain
  • Carbon footprint reduction
Calculate my savings

Results are estimates. For precise design and a quote, request a free survey.

A gains table for your home

Let's assess your roof and consumption in a free survey; within 24 hours you get a tailored system and savings proposal.

Request a free survey