SOLID Solar Energy Systems GmbH


SOLID Solar Energy Systems GmbH is a solar technology company with Styrian roots that specialises in a wide range of applications for large-scale thermal solar systems. SOLID sells, plans, builds, delivers and installs large-scale solar systems worldwide for solar process heating and cooling, water heating, space heating, district heating feed-in and thermally driven cooling machines. Typical project sizes today are usually between 300kW and several MW nominal heating or cooling capacity.

The basis for the corresponding know-how goes back to the insolvent S.O.L.I.D. Gesellschaft für Solarinstallationen und Design mbH. The main know-how carriers were taken over from this company and the project and trademark rights were bought. This puts the company in the position of being a pioneer and world leader in the solar industry.

Typical customers include industrial companies, housing developers, district heating suppliers, biomass solar heating networks and municipalities.

SOLID sees itself as a competent partner and offers customers and partners services for:

  • Planning
  • Plant construction incl. services
  • Operational management
  • Financing
  • Research & Development

Our plants are planned, built and operated based on the results of research and development projects and in accordance with the latest practical experience and the latest technical guidelines. Due to numerous successfully realised projects worldwide, SOLID has many years of experience in the field of large-scale thermal solar plants. We offer our customers customised and optimised solutions for numerous thermal solar energy applications.

With this range of services, SOLID is the only full-service provider for solar heating worldwide. SOLID is independent of manufacturers and only uses state-of-the-art products. By using the latest remote maintenance and monitoring systems, SOLID ensures efficient and optimised operation of the systems.