The new version is said to make it easy to produce complex solar PV rooftop models of any type of roof with restricted areas and automatic solar PV module coverage. It can also calculate European energy suppliers’ unbalanced load specifications.

The programmes solar PV module and inverter databases contain more than 4000 solar PV modules and 1000 inverters. The internet update facility can automatically check whether additional module or inverter files are available for download free of charge, Valentin Software says.