Operating globally
Over 400 solar installations per year
Over 15 years of experience
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Rooftop solar systems
Roofs with photovoltaics

Which rooftop PV system are you planning?

New build, existing roof or green roof: every starting point has its own solution. But we plan them all with the same care.

Saniertes Flachdach mit neu installierter Photovoltaikanlage von Centroplan

Roof renovation with a PV system

Is your existing roof getting on in years? We renovate the roof surface and install the photovoltaic system in one go.

  • New watertightness for 20+ years
  • Renovation and installation in one step
  • No second round of construction work

Services in detail

  • Condition and load-bearing analysis
  • Renewal of the roof waterproofing
  • Thermal insulation in line with the GEG
  • PV installation on the renovated roof
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Gründach mit integrierter Photovoltaikanlage

Green roof with a PV system

Do you want to use your surface several times over? The green roof cools, retains rainwater and even increases the yield of your modules.

  • Higher yield thanks to cooler modules
  • Rainwater retention and insulation
  • Scores points for requirements and funding

Services in detail

  • Build-up of the green-roof substrate
  • Elevated mounting to avoid shading
  • Combined drainage planning
  • Coordination with requirements & funding programmes
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Which path suits your roof?

A first point of reference. We'll give you the definitive answer after the roof inspection.

Roof renovation including PV system

A good fit if you …

  • have a commercial roof that is older than 20 years
  • need to renovate the surface anyway
  • want to bundle renovation and PV

Green roof with a PV system

A good fit if you …

  • have to meet municipal green-roof requirements
  • want to factor in rainwater and climate
  • want to use the surface twice over

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Not sure which path suits your roof?

We take a look at your roof or your building project and tell you honestly what makes sense. Often a PV system alone isn't the solution, but rather a combination that keeps your company site economically viable.

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