1. Energy Efficiency and Renewable Energy: How will life in 2050 be like in Nordhausen

2. Introduction Energy consumption of Nordhausen:
MWh per year for electricity
How to solve that in 2050???
Political measures
Suitable systems
Thoughts of inhabitants

4. Renewable Energies Photovoltaics Wind Power Biogas Geothermal Power
Hydroelectric
What is suitable for Nordhausen?

5. Photovoltaic systems suitable for Nordhausen?
Can be built on impractical places
Solar radiation of Nordhausen between 1000 and 1020 KWh/m²a
Approximately 100 kWh/m²a

6. NDH

7. Wind power suitable for Nordhausen?
Average wind speed is approximately 5 m/s
Enough space around Nordhausen
Can produce energy at low wind speed

8. Biogas systems suitable for Nordhausen?
Can be used out of private households
Used for community heating, electricity and fuel production
Nordhausen is surrounded by agricultural areas
 Biowaste converted to energy

9. Geothermal and Hydroelectric systems suitable for Nordhausen?
Geothermal power plant
Hydroelectric power plant

10. Community feelings Solarsystems on every roof are possible
But low costs for every inhabitant
Less taxes for people who supply themselves self-sustaining

11. Financial support for renovating of buildings
Renewable industry can be enlarged locally to provide new jobs
Projects in school to create a conciousness for renewable energy

12. Thank you for your attention!!!!!
Resumé
We need a mix of renewable energies
Companies and politics have to work together!
Opinion of inhabitants needs to be respected!
Thank you for your
attention!!!!!