Solar obligation

  • “The Slowdown has Forced us to Increase our Efforts“

    “The Slowdown has Forced us to Increase our Efforts“

    Solar thermal businessmen from Spain: Julio Castro (right) and Angel Martínez founded the collector manufacturer Termicol Energía Solar, S.L. eight years ago and invest even in times of crisis.

    Photo: Termicol

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  • Solar Obligation for Public Buildings in Namibia (2007)

    Solar Obligation for Public Buildings in Namibia (2007)

    Namibia has successfully implemented a directive in 2007 which requires SWH on all new public buildings, on existing public buildings without water heaters and existing public buildings with electric geysers. Namibia could reduce its peak electricity demand by almost 20 MW thanks to this...

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  • Cape Town: Draft of Solar Water Heating Bye-law

    Cape Town: Draft of Solar Water Heating Bye-law

    Currently, solar water heating systems have hardly penetrated in Cape Town, South Africa. Only 2 % of city’s 906,000 households use solar energy. The planned bye-law should boost the market to 76,000 newly installed system in the next two years, but has been delayed due to continuous legal...

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  • Portugal: Solar Obligation since 2006

    To increase the use of renewable energy sources is one of three goals in the Portuguese National Strategy for Energy. One instrument is a solar thermal obligation which entered into force in 2006. Its introduction has been prepared by a market stimulation programme.

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  • Israel: The World’s first Solar Thermal Legislation

    Israel has been the first country to pass a legislation on solar thermal installations. With the second oil crisis end of the 1970s members of parliament searched for ways to make their country more independent of imported energy. The result was a law on solar water heating to be used in new...

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  • Renewable heating law in Germany: solar - an option among others

    With the Renewable Heating Law (EEWärmeG) the German government aims at increasing the share of renewable energy in the heating demand from 6 to 14 % until 2020. From 1 January, 2009 on owners and operators of private, commercial and public buildings will have to provide a minimum share of their...

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  • Solar Obligation in Barcelona: Pioneers in Europe

    The Barcelona Solar Thermal Obligation was the first of its kind adopted in a large European city. The first version entered into effect in August 2000. The revised version was approved in February 2006. Main changes are that the regulations now apply to more buildings and that the solar...

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