Release notes, new features and roadmap for the PV-Calor calculators.
Explore: Calculator UpdatesKnowledge Base for Building Energy and Renewable Energy
Technical articles and background information on photovoltaics, heat pumps, heating load and energy-efficient building renovation.
Heating load and heat demand calculation according to DIN EN 12831, U-values, annual heat demand, thermal bridges and renovation measures.
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From kW to COP, from efficiency to SPF – the reference for technical key figures.
Explore: Key Figures & Formulas
Powerstations and small storage for balcony power plants – the quick start into your own power production.
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Heat pump basics, types, key figures and the perfect combination with photovoltaics.
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Battery technologies, system topologies and market trends for solar systems explained clearly.
Explore: Battery Storage
Basics, structure and key figures of photovoltaic systems explained clearly.
Explore: Photovoltaics