DET is your specialist provider of solar panels. We offer high-quality solar panels from leading manufactures at attractive terms. All products in our portfolio are subject to strict quality controls to ensure that you receive long-lasting solar panels offering high levels of efficiency. As a photovoltaic dealer and installation company, we find the most suitable solution for every client. We conduct every project individually from consultation to planning all the way to installation and after-sales-service. Our broad product portfolio offers you high-efficient and high-performance solar panels in various output classes by world-leading manufacturers. Are you interested in a specific product or would you like a non-binding offer? Get in touch with us!