Valentin Tsol Free Download May 2026

: Pre-loaded with over 2,000 global climate data locations and 200+ pre-configured solar thermal systems.

: Best for quick estimates before moving to the detailed desktop application. Valentin TSOL Free Download

: Helps dimension storage and collector arrays (including east/west roofs) to find the most efficient setup. : Pre-loaded with over 2,000 global climate data