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 2025 (R5)
• With 3D and 2D shading analysis
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
4b0e3c6d1f36bddc71b322e9ed6f291099006a0b
PV*SOL
The design and simulation software for photovoltaic systems.
Download information:
• PV*SOL 2025 (R3)
• Includes 2D shading analysis only
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
243fff216b9566c6188529fd22f268266782312a
T*SOL
The design and simulation software for solar thermal systems.
Download information:
• T*SOL 2025 (R2)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
d0ecc37243c6cc9185b49d70f9a3c2e0a4f49325
GeoT*SOL
The design and simulation software for heat pump systems.
Download information:
• GeoT*SOL 2025 (R4)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
a715afe17f5ab2799d7428f668e48051cb76301a
Contact
Sales
If you would like to buy one of our products or would like advice before purchasing, or if you have any questions about the ordering process, your offer or your invoice, please contact our sales team:
E-mail: sales@valentin-software.com
Telephone: +49 (0)30 588 439 0
Office hours:
Mon - Thu, 9 - 16 hrs, Fri, 9 - 13 hrs
Technical support
If you have installation or registration problems, project-related inquiries or questions about our online databases, please contact our technical support:
E-mail: hotline@valentin-software.com
Telephone (for software maintenance customers): +49 (0)30 588 439 0
Office hours:
Mon - Thu, 9 - 12 hrs and 13 - 15 hrs,
Fri, 9 - 12 hrs
Visit our Forum
Visit our PV*SOL help pages