You are welcome to contact us if you want to know about the effeciency of a solar heating plant in your region.
There will be a certain quantity of radiation depending on the region where the plant is installed.
It is a widespread misunderstanding that the sun only makes a contribution to an energy production, when the sun is shining. A solar collector also operates in bad weather, but with a lower performance. Even in Scandinavia with relatively low radiation a solar heating plant is profitable. The biggest plant in the world is located in Marstal/Danmark.