basics:energy_and_ecology:renewable_sources_of_energy
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| basics:energy_and_ecology:renewable_sources_of_energy [2015/09/12 21:46] – [Renewable sources of energy] wfeist | basics:energy_and_ecology:renewable_sources_of_energy [2019/02/21 10:05] (current) – cblagojevic | ||
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| The Passive House is a perfect example for this: | The Passive House is a perfect example for this: | ||
| * more than a third of the total energy consumption of a Passive House in a typical cool moderate climate can be covered by **hot water collectors** – because a Passive House requires more energy for the generation of hot water than it does for the heating. Thermal collectors are the best solution for the provision of hot water. (The figures are even better in warm moderate climates and in "lucky climates like California: it could be 50% to full cover.) | * more than a third of the total energy consumption of a Passive House in a typical cool moderate climate can be covered by **hot water collectors** – because a Passive House requires more energy for the generation of hot water than it does for the heating. Thermal collectors are the best solution for the provision of hot water. (The figures are even better in warm moderate climates and in "lucky climates like California: it could be 50% to full cover.) | ||
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| * The remaining demand is so small in Passive Hosues that it can be met in a fully cost-effective way by renewable energy, e.g. by buying a **share in a wind power plant** – this has already been implemented in practice (example in illustration). | * The remaining demand is so small in Passive Hosues that it can be met in a fully cost-effective way by renewable energy, e.g. by buying a **share in a wind power plant** – this has already been implemented in practice (example in illustration). | ||
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| * **Photovoltaic systems** can also contribute significantly to the supply of energy //in Passive Houses//. But let us be honest: The contribution of photovoltaic systems to " | * **Photovoltaic systems** can also contribute significantly to the supply of energy //in Passive Houses//. But let us be honest: The contribution of photovoltaic systems to " | ||
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| * less burden on social funds (through noticeably increased employment) | * less burden on social funds (through noticeably increased employment) | ||
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| * additional tax revenue (due to added value) | * additional tax revenue (due to added value) | ||
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| * increase in buying power (due to less energy costs) | * increase in buying power (due to less energy costs) | ||
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| * the reduction in CO< | * the reduction in CO< | ||
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basics/energy_and_ecology/renewable_sources_of_energy.txt · Last modified: 2019/02/21 10:05 by cblagojevic