We design your grid feeding, self consumption, as well as stand-alone or solar pump system.learn more
In addition to design and planning our highly qualified team also installs the different systems.learn more
For all our installations, we also offer maintenance, so that you can look unconcerned into the future.learn more
We import and sell high quality components for renewable energy systems for our customers.learn more
18.05.2017 — Due to the development of some products and to the need of standardize the series 4000 batteries part numbers, Rolls made some Learn more →
More than 25 years of experience in the Portuguese market are a strong guarantee for our customers.
A close and trusting relationship to our customers is an important part of our company philosophy.
We sell and install only high quality products of internationally recognized manufacturers.
Even for the high quality of the products we guarantee, we will always offer you a fair price.