Home > Unique features
Project development

With over 15 years of experience in PV-field installations and 2,000 MW of connected power all over the world, our project management has a profound knowledge of project planning and development. This also includes the careful preparation of technical documents, which banks and investors serve as basis for their decisions.

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Engineering-Procurement-Construction

The Gräss Group ensures professional project management which large-scale projects require – from the construction to completion of the photovoltaic system. Our large branch and partner network ensures that we can offer our services throughout the world.

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Operation & Maintenance

Gräss stands for quality – not only during the construction of your photovoltaic system. To ensure an operation without failures and an optimum energy yield, our service also includes the operation and maintenance of your system. Our services include monitoring as well as maintenance and cleaning of the solar modules.

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Home > News
  • Five Oaks,
    Project status:
    Site size: 10 ha
    Output: 5 MWp
    Annual electricity output: GWh
    Start-up: 2011
    project
  • Cholsey, UK
    Project status: Construction
    Site size: 2 ha
    Output: 1 MWp
    Annual electricity output: GWh
    Start-up: 2015
    project
  • Inawashiro, JP
    Project status: Planning
    Site size: 22 ha
    Output: 12 MWp
    Annual electricity output: GWh
    Start-up: 2016
    project
  • Isparta /Gelendost, TR
    Project status: Planning
    Site size: 2 ha
    Output: 1 MWp
    Annual electricity output: 1.6 GWh
    Start-up: 2015
    project
  • Neuhardenberg, DE
    Project status: Completed
    Site size: 28 ha
    Output: 20 MWp
    Annual electricity output: 19.76 GWh
    Start-up: 2012
    project
  • Winisau, DE
    Project status: Completed
    Site size: 4 ha
    Output: 2.0 MWp
    Annual electricity output: 2.00 GWh
    Start-up: 2009
    project
News
Joint-Venture with SBI Offshore, 23. July 2015
To intensify the activity in the Pacific Rim, Gräss Group formed a Joint-Venture with SBI... read more
New projects in Turkey,
Today, Gräss Group got a contract for 2 new projects in... read more
New project in the United Kingdom,
Today, Gräss Group got a contract for a new project in the... read more
Home > Locations
Locations of Gräss Group
  • Office Asia
    Gräss Energy Pte. Ltd.
    20 Pioneer Crescent #09-01
    West Park BizCentral, Singapore 628555
    Office Switzerland
    Gräss Solartechnik Schweiz SA
    Via Chiesa 1
    6670 Avegno
    Office Germany
    Gräss Engineering GmbH
    Weißenhorner Straße 26
    89347 Bubesheim
  • Office Asia
    Gräss Energy Pte. Ltd.
    20 Pioneer Crescent #09-01
    Singapore / West Park BizCentral, Singapore 628555
  • Office Switzerland
    Gräss Solartechnik Schweiz SA
    Via Chiesa 1
    Schweiz / 6670 Avegno
  • Office Germany
    Gräss Engineering GmbH
    Weißenhorner Straße 26
    Germany / 89347 Bubesheim
  • Gräss Energy Services F.Z.C.
    Ajman Freee Zone
    United Arab Emirates / Dubai
    fon:
  • Gräss Solar (UK & Ireland) Ltd.
    6 Main Street, Dundrum
    Republic of Ireland / Dublin 14
    fon:
  • Gräss Operation & Maintenance GmbH
    Grundweg 20
    Germany / 89352 Ellzee
    fon: