S.O.L.I.D

  • Sun meets 90 % of district heat demand in Tibetan town

    On 29 and 30 October, the Solar Academy of the IEA SHC Programme held a 1.5-day training course on solar district heating in Lianyungang, at Sunrain Solar Energy’s headquarters. It provided around 150 researchers, engineers, planners, other technical staff and students from organisations...
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  • USA: S.O.L.I.D. Operates 3.4 MWth Cooling System as ESCO in Arizona

    It is an ideal location for solar cooling use: Scottsdale, a US city in the Greater Phoenix area in Arizona enjoys an average of 312 days of sunshine every year. Between May and September, temperatures rise above 38°C and can even reach 46°C on a hot day. This is where in July...
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  • Austria/Brazil: Mechanism to Guarantee Energy Supply Contracts

    Energy Service Companies (ESCOs) sell solar heat to clients instead of solar systems. To be profitable, the ESCO or contractors need to supply the energy over long contract periods between 10 and 20 years. For example, Austrian company S.O.L.I.D. has received a EUR 4 million loan...

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  • Europe: Grid Integration Poses Challenge for Solar District Heating

    The first conference “Solar District Heating – Technical solutions, urban planning and business models” took place in the Swedish town of Malmö on 9 and 10 April 2013. It brought together 120 participants from 19 countries: manufacturers, district heating companies...

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  • Austria: Tough Competition in a Shrinking Market

    2012 meant shrinking sales figures in the Austrian solar thermal market for the third time in a row. Although most states have increased their subsidies for solar thermal, 2013 does not seem to get any better. Three companies went bankrupt within the last four months. Collector prices on...

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  • Singapore: 2.7 MW Cool College with 2,900 pupils

    The solar thermal cooling plant at the United World College (UWC) in Singapore has now entered the commissioning phase. The system's collector surface covers an area of 3,900 m² and powers a 1,500 kW cooling unit, which is based on a single-effect lithium bromide absorption chiller...

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  • Austria: Solar District Heating on the Rise in Graz

    On the 15th of May, the city of Graz saw the inauguration of another large-scale solar thermal installation (from left): Dr. Wolfgang Messner (Graz AG), Andrea Pavlovec-Meixner and Sonja Grabner (municipal councillors), Christian Holter (S.O.L.I.D) and Wolfgang Malik (Graz AG...

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  • Arizona: Solar Pre-heating for Sports Drinks

      It is one of the world's most efficient solar thermal installations: the solar thermal pre-heating system, which Gatorade, a subsidiary of the US-American soft drink producer PepsiCo, had installed this year in a factory in Arizona, US. The company responsible for designing the Arizonan...
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  • Lisbon: Solar cooling system for office complex

    Solar thermal installation on top of this huge banking complex in Lisbon: The Portuguese state bank Caixa Geral de Depositos (CGD) commissioned the Austrian engineering company S.O.L.I.D. to design the solar cooling plant. Photo: S.O.L.I.D.

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