Energy is a global problem, We NEED to find sustainable sources of energy. We at Sonnenertrag® (Solar-yield®) hope to give people an independent information source for solar energy and its revenues. To be truly useful, we plan to make our data availabe in both Global and Regional formats.

Each manufacturer claims to have the best products; each country, the best requirements, and, of course, each solarteur and owner, the best photovoltaic facility!

But ... Is this really True?

Sonnenertrag® provides its visitors the ability to find relavent comparisons and statistics. Even more helpful is the use of our information by owners of solar energy facilities. We find that only if you keep your photovoltaic facility\'s operation in perspective with others in your region, will you enjoy maximum productivity.

We know what we are talking about. As constantly strive to keep our data current. We, of course, are always looking for new projects, and ways to maximize existing infrastructure.

One Idea — One World — One Community - with One Name:

Solar-Yield