GEG (German Building Energy Act)DIN V 18599BAFA funding guidelinesBEG / NRW rental housing subsidy
Service 03
Energy Consulting
Energy specialist planning and verification for residential and non-residential buildings - from assessment under the GEG to the Efficiency House certificate and funding support.

What we take on
Owners, building owners, housing companies and property managers in residential and non-residential construction.
- Energy performance certificates for residential and non-residential buildings
- Energy analysis and balancing according to GEG / DIN V 18599
- Individual renovation roadmaps (iSFP) according to the BAFA guideline
- Efficiency House certificates (e.g. EH 40) and thermal insulation certificates
- Assessment of building services concepts (heat pump, ventilation, hot water)
- BAFA / KfW funding support incl. technical project description and verification
Standards & principles
GEG (German Building Energy Act)DIN V 18599BAFA funding guidelinesBEG / NRW rental housing subsidy
References
- More than 100 individual renovation roadmaps (iSFP)
- Efficiency House 40 - new multi-family building, Cologne (23 units)
- BAFA roof refurbishment - Renault main branch, Cologne