Full load hour slider solar PV not modifiable for Serbia, Norway and Switzerland

[kndehaan]

Issue
It's not possible to change the full load hours of solar PV for the Serbia, Norway and Switzerland datasets:

This is because the area attribute flh_solar_pv_solar_radiation_max is accidentally set to the actual full load hours of the dataset, meaning the same value for the ETLocal input input_solar_panels_roofs_and_parks_full_load_hours. Increasing the the value for area attribute flh_solar_pv_solar_radiation_max locally solves the issue.

Solution
The ETLocal input flh_solar_pv_solar_radiation_max (which sets the relevant area attribute on ETSource) should be updated for these datasets. The value 1361.35634547 can be applied which is used by all European datasets (based on Spain).

Steps:

• Update value for flh_solar_pv_solar_radiation_max on ETLocal for Serbia, Norway and Switzerland
• Export datasets to ETSource (beware to not change other values, especially for Serbia as stated in this issue!)
• Test