SEN - Your wholesaler for the full photovoltaic system range
By choosing the SEN group of companies, you are choosing a partner with over 30 years of experience in the industry on whom you can rely at all times. We have the claim to deliver quality in all areas of expertise and by this we do not only mean our premium mounting system SOL-50, but all SEN service, service and product areas.
1986 Foundation of SEN under the name Osmer Elektrotechnik by Klaus-Dieter Osmer and Jeanette Osmer-Soujon
1990 Construction of the first grid-connected photovoltaic systems as part of the "1,000 Roofs Programme
1990-2000 Realization of various projects in the field of building integration and other special solutions realized Special photovoltaic projects include the ADAC building in Hanover, Cafe Ambiente in Bremen and the Hundertwasser train station in Uelzen
2000 Development/distribution of the SOL-50 mounting system
2005 New construction of the SEN headquarters in Grasberg
2006 Change of name to specialist wholesaler SEN Solare Energiesysteme Nord
2008 Introduction of the SOL-50 mounting system in the European market
2008 Launch of the planning tool SOLDraft 1.0
2010 Sales launch of the SOL-50 Solar-Carports
2011 New construction of the warehouse / logistics centre with 6,000 m²
2014 Introduction of online shop with linked document database for mobile devices
2019 Klaus-Dieter Osmer retires and hands over the sole management to Martin Holzhüter
Together with our customers we want to make a significant and sustainable contribution to clean energy in a better world.
Our customers are our top priority and we strive for lasting partnerships and cooperation with our customers.
We want to grow together with our customers through our excellent product portfolio, our experience and know-how.
The commitment and dedication of our employees is an essential pillar for the success of our company.
We offer an attractive working environment. We are committed to a better environment with everything we do.