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10.06.2010

In Japan, home power units manufactured by Honda have become popular. In the basement there is a soundproof single-cylinder diesel engine running on natural gas.

This mini-power plant produces one kilowatt of electricity and 2,8 kilowatts of thermal energy in the form of hot water, which is stored in a thermally insulated tank and gradually used for heating and domestic needs.

Home electricity production covers 50% of its annual consumption, and hot water - 80% of the need. It would be possible to put a more powerful engine so that the cottage can do without connecting to the network at all, but then there will be an excess of hot water.

80 such units have already been installed in Japanese homes, they have begun to be exported to the United States, and sales are being prepared in European countries.

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