Downloads
30-day trial versions
Download PV*SOL premium, PV*SOL, T*SOL and GeoT*SOL now with all features (except printing and saving the project report) and test them free of charge for 30 days.
PV*SOL premium
The design and simulation software for photovoltaic systems – with 3D visualization and detailed shading analysis.
Download information:
• PV*SOL premium 2026 (R1)
• With 3D and 2D shading analysis
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
c023a4b73825c6dedca7ab0d5f0344e980544c9a
PV*SOL
The design and simulation software for photovoltaic systems.
Download information:
• PV*SOL 2025 (R10)
• Includes 2D shading analysis only
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
1566aa38b403bd8fbd930182b97f06a0b8c1f558
T*SOL
The design and simulation software for solar thermal systems.
Download information:
• T*SOL 2025 (R3)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
f5735e6b7b2aca629fa4198c321e3889e430bca7
GeoT*SOL
The design and simulation software for heat pump systems.
Download information:
• GeoT*SOL 2026 (R1)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
d96ae39f32047fb4f2a4bbc866974f8cdf75f54e
Contact
Sales
For product inquiries or questions regarding your order, quote, or invoice, please get in touch with our sales team. You can place your order either by e-mail or via our shop.
E-mail: sales@valentin-software.com
Telephone: +49 (0)30 588 439 0
Office hours:
Mon – Thu, 9:00 – 16:00 hrs
Fri, 9:00 – 13:00 hrs
Technical support
Do you have any questions about installation, registration, project-related topics, or our online databases? Our technical support team is here to help:
E-mail: hotline@valentin-software.com
Telephone: +49 (0)30 588 439 0
Office hours:
Mon – Thu, 9:00 – 12:00 hrs and 13:00 – 15:00 hrs
Fri, 9:00 – 12:00 hrs
Visit our Forum and our PV*SOL help pages