Solar Basics

  • 2012-04-07What Is Solar Insolation?
    Solar insolation is a measure of the amount of solar energy reaching a surface, or irradiance, on a given surface over time. The surface in question can be anything exposed to sunlight, from a particu
  • 2012-04-07Solar collector heat pipe
    Heat pipes might seem like a new concept, but you probably use them everyday and don't even realize it. Handheld computers often use small heat pipes to conduct heat away from the CPU, while air-condi
  • 2012-04-07What is an Evacuated Tube?
    The absorbers of the solar water heaters are evacuated tubes. They can transform the solar energy into heat for the water heating. Evacuated tubes have already been used for many years in Germany, Can
  • 2012-04-07Solar Water Heating Reduces CO2 Emissions
    Currently Sunflower solar collectors are abating CO2 emissions by over 13,000 tonnes / 28.6million pounds per year, with collectors fixed in the UK, USA, New Zealand, Germany, France, Sweden, Italy, H
  • 2012-04-07What is solar?
    Among all known energy sources, Solar energy is the cleanest and most inexhaustible one. The sun can emmitte solar radiation, which contains the heat, light and other radiation. Solar radiation is in

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Solar Basics

Solar energy refers primarily to the use of solar radiation for practical ends. However, all renewable energies, other than geothermal and tidal, derive their energy from the sun.
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About Gaodele

Established in 18th Nov.2000,which located in the beautiful scenic Nanbei lake,Haiyan,Zhejiang,covers an area of 51,000 square meters.
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Our Products

Our mainly produces including: all-glass vacuum tubes,solar water heaters and other related solar thermal products.We have an independent R&D team and complete industrial chain,output reaches 300,000sets of solar water heaters
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What is solar?

Solar radiation is in charge of almost all the natural processes on earth .And it can produce huge amounts of energy. This energy ,although plentiful, has been hard to use directly
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