Plan more efficiently –
Polysun is the most effective software range for simulation-based planning, design, and optimization of holistic energy systems for buildings and districts. With the precision of Polysun and Vela Solaris
as a competent service partner, you can master the complexity of coupled energy systems in the shortest possible time and thereby win over your customers in the long term.
Smart software for smart energy systems.
With Polysun, your offers and energy concepts acquire more persuasive power, your planning more transparency and your energy simulations more precision. Polysun lets you easily master even the most complex coupled energy systems.
Build professional competence – or use it with ease
Learn how to use Polysun optimally in our training courses, conveniently outsource your energy system simulations to us or have your products and energy concepts integrated directly into the software as templates. As a competence centre for energy system simulation we are at your disposal for your project.
The Polysun software provides ground-breaking findings at an early planning stage.
Sebastian Grabowski, Project Engineer, PBS Energiesysteme
This enables the self-consumption of buildings and neighbourhoods to be significantly optimised.
Angelos Selviaridis, Technology Management, EKZ
It was important for us to rely on a competent partner in the field of energy system simulation.
Daniel Gauggel, team leader software development, BayWa r.e. Solar Energy Systems GmbH
Get to know your experts at Vela Solaris
Arrange a non-binding consultation and let yourself be introduced to the possibilities of Polysun from the comfort of your workplace via screen sharing.
ISH 2023 – Count us In!
After a four-year break, the International Sanitary and Heating Fair (ISH) will be held…
Job offer: apply now as Java Developer!
Job offer: Java developer for renewable energy systems (80 – 100%)
Customers ask us: Post # 1
Customers ask us: Post # 1. To what extent does the installation of a…
EnBW Contracting plans future-oriented energy supply concepts for the housing industry with Polysun.