SiG Solar GmbH

SiG Solar GmbH – The Future Company
We Turn Your Investments into Success Stories

Straddling history and high-tech: solar farm in Possidente, Italy (8 x 500 kWp)

SiG Solar offers a wide range of products and services surrounding sustainable energy efficiency. As the company’s core focus lies on PV, SiG Solar also develops synergies in related products, such as e-mobility and storage technology.

SiG Solar is the exclusive distribution partner for Sun Earth solar panels in Germany. The production process used to create the Sun Earth solar panels is based on experience in the field of module manufacture dating back to 1966. Thanks to a fully integrated production process in conjunction with German quality assurance, SiG Solar offers customers a product that complies with the highest European quality standards. SiG Solar is an international enterprise specializing in the construction of high-quality, reliable, large-scale photovoltaic installations. With locations and references throughout many European countries and the USA, it is clear that the group is committed to its goals and dedicated to future growth. SiG Solar customers can rely on high quality, experience, and technical and sales expertise.

SiG Solar is always one step ahead and fully integrating photovoltaics with energy-efficient concepts. SiG Solar’s goal for the future is to generate renewable energy and use it in a productive and efficient way. And in order to achieve this goal, SiG Solar cooperates with strong partners to develop effective system solutions that are tailor-made for customers’ individual solar energy needs.

Photovoltaic expertise

  • distribution of high-quality Sun Earth solar panels
  • German standards for quality assurance, product optimization and warranty handling
  • EPC contractor for turnkey PV installations for international investors
  • engineering, design, planning and integration
  • after-sales service: operations, maintenance and monitoring
  • worldwide partner network

Energy-efficient system solutions

  • innovative storage technologies
  • energy-efficient home system solutions (storage and home automation)
  • electric mobility: etropolis e-scooters
  • SunTree: solar carports with or without charging stations
  • LED solutions, DK LED by SIG Solar
SiG Solar GmbH
Ernst-Abbe-Straße 6
28816 Stuhr
Phone: +49 (0)421 2783-777
Fax: +49 (0)421 2783-779
» info(at)
Founded: 2004
70 employees

Aerial photo of one of Spain’s largest PV installations, located in Almería, with Sun Earth solar panels by SiG Solar

One of the 500 KWp systems making up the 4 MWp installation located in Possidente, Italy

Solar farms by SiG Solar – in perfect harmony with the environment (Possidente, Italy)