System requirements

Supported operating systems

Currently PV*SOL® requires Microsoft Windows 10 or Windows 11 running on 64 bit. Systems running on 32bit will usually work as well, but without guarantee. Like any program, PV*SOL® at execution time requires resources such as processor, memory and disk space to store temporary files.

To use PV*SOL® premium an additional DirectX compatible graphics card is required. Most modern computers of recent years meet these requirements.

An overview is available here: https://valentin-software.com/en/products/pvsol-premium/#release-notes

Internet connection

The program checks your proxy Windows system settings and uses them to establish an Internet connection to the Valentin Software server. If available, the company proxy is used.

If the program is still unable to establish an Internet connection, the message No connection to the Internet is displayed. In such cases it is best if your network administrator contacts us.

URLs required by PV*SOL

In order to be able to use the full range of functions of PV*SOL®, the connection to a number of URLs and the servers behind them must be given. If you do not have access to URLs, please contact your network administrator.

Mandatory URLs

Function URL
License user authentication (user-based licenses) https://signin.valentin-software.com/
License server (user-based licenses) https://license-api.valentin-software.com/
License server (perpetual licenses) https://license.valentin.de/

We strongly recommend to allow access to the following services:

Function URL
Online Databases, products and rates https://db-api-v2.pvsol.de/
Links out of PV*SOL® https://valentin-software.com
Checking for updates, links out of PV*SOL®, news reports in the program https://services.pvsol.de/
Update download https://downloads.valentin.de
Sending messages from within the program:
For instance emails to yourself, sending error reports, or backup your database user-IDs.
https://messaging.valentin-software.com/

URLs for map providers

If you want to use the map section function for 3D planning, the following URLs must be enabled depending on the map provider:

URL
Berlin-Brandenburg https://isk.geobasis-bb.de/
Denmark https://services.kortforsyningen.dk/
North-Rhine Westphalia https://www.wmts.nrw.de/
Google Maps Satellite https://khm[0-3].google.com/
https://khms[0-3].google.com/
Google Maps normal und hybrid https://mt[0-3].google.com/
https://mts[0-3].google.com/
Open Street Map https://[a-b].tile.openstreetmap.org/
Bing Maps http://t[0-9].tiles.virtualearth.net/
Switzerland https://wmts[0-9].geo.admin.ch/
Vienna (Austria) http://maps[1-4].wien.gv.at/
Tyrol (Austria) https://wmts.kartetirol.at/
South Tyrol (Italy) http://http://geoservices.buergernetz.bz.it/

The following URLs must be enabled for the address search:

URL
Valentin Geolocation API https://geodata-api.pvsol.de
Open Street Map https://nominatim.openstreetmap.org/
Bing Search http://dev.virtualearth.net/

URLs for climate data

For downloading climate data for new sites in Meteosyn the release of the following URLs is necessary:

URL
Valentin TMY API https://tmy-api.pvsol.de
PVGIS TMY API https://re.jrc.ec.europa.eu
Solcast TMY API https://api.solcast.com.au
SolarAnywhere TMY API https://data.solaranywhere.com
https://service.solaranywhere.com

Regional settings: Currency, numbers, time and date

The program uses the formats for currency, numbers, time and date defined under Windows in the regional settings of the control panel. These formats also appear in the printouts. Make sure that the thousands and decimal separators are different.