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
Dynamic simulation program with 3D visualization and detailed shading analysis for the calculation of photovoltaic systems.
Download information:
• PV*SOL premium 2025 (R4)
• With 3D and 2D shading analysis
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
fb923f62a48b6aca04f79e8e1f7a72b54adee566
PV*SOL
Dynamic simulation program for the design and optimization of photovoltaic systems.
Download information:
• PV*SOL 2025 (R3)
• Contains only 2D shading analysis
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
243fff216b9566c6188529fd22f268266782312a
T*SOL
Dynamic simulation program for the design, optimization and calculation of solar thermal systems.
Download information:
• T*SOL 2025 (R1)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
AF8A05CF914A11D40DAE10AAFD19A97CB194EC3E
GeoT*SOL
Dynamic simulation program for professional design, calculation and planning of heat pump systems.
Download information:
• GeoT*SOL 2025 (R3)
• Contains all functions
• Free 30-day trial
Release notes | System requirements Download now
SHA1 checksum:
6973af1a07f529698f0dfbc20a07ce9fef8ef88e
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