go today, only 40% of energy-related CO2 emissions to the account of the heat supply to our building, although there are modern techniques that provide energy to the part free of charge and reduce CO2 emissions drastically. These techniques are made mostly in Germany and Germany open up new export opportunities every day. Above all, the renewable energy provide energy supply in the future. While fossil fuels are becoming increasingly scarce, we solar thermal, biomass, geothermal, wind and hydroelectric power are always and with few exceptions everywhere. Of course, the system will cost money to use this energy, but fall for the operation of barely costs. To these techniques each to make available to promote the state and federal countries, investments in renewable energy.
be facilitated, for example, solar thermal systems, photovoltaic systems, the replacement of existing heating systems with energy-saving heating systems, when at the same time a solar heating system is installed, gas - and oil-fired condensing boilers, heat pumps and pellet.
photovoltaic systems be promoted nationwide indirectly on the remuneration of up to 39.14 cents per kilowatt hour for electricity. Unfortunately, this applies only to facilities that were completed by July 2010. The compensation for future plants is about 15% lower. In addition, in Hamburg by the Ministry of Urban Development and Environment (BSU) and funded thin-film modules offered by the KfW soft loan. The head is in systems up to 10 kWp 250 € / kWp and 11 kWp for plants from 200 € / kWp. The price of a turnkey photovoltaic system with thin film modules is at 2600-3700 € / kWp, so you made a grant of just under 10% by BSU.
The head of the BSU Hamburg with solar panels for existing buildings is 100 € / m² aperture area. When replacing a heater through a highly energy-efficient heating of the grant is € 140 / m², if at the same time a solar heating system is installed. Add to that the federal funding, which include thermal solar panels for water heating in buildings with 60 € per m² gross collector commenced or 105 € per m² gross collector area commenced in plants for combined water heating and heating in the subsidized housing stock.
be addition of the Free and Hanseatic City of Hamburg further energy saving and efficiency measures, such as the use of biomass (wood pellet heating system, Holzhackschnitzelfeuerung, vegetable oil CHP, biomass combustion plant with other biogenic fuels, biogas plant, thermal power for a district heating system based on a biomass), energy consultancy for the modernization of existing buildings in Hamburg (energy pass 40%), training seminars on energy-saving and ecological construction and energy modernization of existing buildings in Hamburg (insulation of the outer wall), funded.
Sources:
http://www.solaranlage.eu/
http://klima.hamburg.de/
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