called "name".
production from all the installations and to check whether the production is as guaranteed by the PV-
system installer. As the total economy of the investments in PV-systems by the municipality is dependent
on the electricity production over 25 years it is important that the monitoring can be continued effortless,
including a quick control of the performance. In this case, the guaranteed production is shown graphically
as a "budget" along with the solar radiation allowing the municipality with a quick glance to judge if the
systems are producing electricity as expected.