- Period:
- 2016 – 2017
Energy Supply Alternatives for an Inner-City District
With environmental awareness and a holistic approach, Prime Power Systems Holding is currently creating a modern residential development in central Dresden. Seven residential buildings will provide 240 apartments and an underground parking garage with electric vehicle charging points. The site will also include a seminar building and a therapeutic health center with aquatic facilities. EA Systems Dresden GmbH’s energy architects supported PPS Holding with model-based calculations of different energy supply alternatives. The preferred option is a local heating supply with CHP and PV systems, providing an optimal balance between investment and operating costs. All information about the project was presented clearly.
Validated Energy Supply Concepts
- Demand and load forecasts
- Cooling load and annual cooling energy demand
- Heat load and annual heat demand
- Comparison of different supply concepts
- Overall CO₂ balance comparison
- Overall primary energy demand comparison
- Overall comparison of energy, operating, and investment costs
- Price escalation rates and maintenance costs
Economic Conditions
- Remuneration and levies under current legislation
- KWK-G
- EEG
- StromNEV
- Operating cost prices and escalation rates
- Electricity
- District heating
- Natural gas
- Maintenance costs and insurance

