greensafeguard.com

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We continue our “Five things you did not know about ” series with another fascinating way of producing energy. Feel free to comment, give advice and share your personal opinions. So here they are, the five things you probably did not know about wind power.
1. 19% of the energy produced in Denmark is wind [...]

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1. About 30% of the radiation that we receive from the sun at the upper atmosphere is reflected back into space. The rest of 70% is absorbed by clouds, oceans and land masses here on Earth. Even in these conditions, the energy that our planet gets from one hour of sun exposure is [...]

Solar water heating is not what you would call a technological ingenuity. In fact, solar heating panels can be installed relatively easy helping you save money and energy.

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Solar heating systems are generally composed of solar thermal collectors, a fluid system to move the heat from the collector to its point of usage, and [...]