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As the prices for such natural resources like gas and oil have gone up, people have been looking for the possibilities to provide heating using alternative methods, ones that could be both efficient and climate friendly. Governments have been encouraging the usage of solar energy, even proposing tax cuts for those who chose to do so. During the recent years geothermal energy has become more popular, and so have wooden pellets, proving that not everything that is considered good for the environment has to be high-priced. In order to find out more about the modern heating technologies and how they work read this book.

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