Germany

  • Woche der Sonne

    Low-Energy Buildings: Solar Thermal, PV or Heat Pump?

    What is the best way to supply heat and power to low-energy buildings? Although there is no single answer to this question, solarthermalworld.org simulated the installation of a solar thermal unit, a PV system, a heat pump and a gas boiler in a low-energy house in southern Germany...
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  • Map District Heating in Germany

    Germany: Tool to Calculate Solar Feed into District Heating Network

    Interest in solar district heating is growing in Germany. A map by German research organisation Solites shows the systems currently in operation to be 23 totalling 49,600 m² of collector area (34.7 MWth). Last year saw the addition of four installations with a combined area of 12...
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  • Area Yield Comparison

    Solar Thermal Shows Highest Energy Yield Per Square Metre

    The annual energy yield per square metre is much higher for solar collectors than for other renewable technologies, as the figure on the left shows. Compared to PV, solar collectors produce, on average, three times as many kilowatt-hours. Compared to biomass or bioethanol, output is in...
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  • Task 51 Map

    IEA Task 51: Challenges in Urban Planner Education

    Cities and large municipalities all around the world have taken the lead in sustainability, and urban planners find themselves in the important position of having to devise solutions for integrating renewable and energy efficiency measures at local level. Each city has its own unique set of...
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  • SHAMCI Workshop May 2017

    Egypt and Jordan: SHAMCI to Give New Impetus to Arab Markets

    The implementation of SHAMCI, the Solar Heating Arab Mark and Certification Initiative, could help expand the solar thermal market in both Egypt and Jordan. On 15 and 16 May 2017, a workshop held at the headquarters of RCREEE (Regional Center for Renewable Energy and Energy Efficiency) and...
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  • GSR 2017 SHC Chapter

    Global Status Report 2017: Key SHC Data on Markets and Policy

    REN21’s Renewables 2017 Global Status Report (GSR) shows how the 20 largest solar thermal markets in the world developed in 2016 (see the chart on the left). Significant growth was reported from Denmark (84 %), Mexico and India (6 % each). Except for the Danish market, last year was a...
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  • Maya

    Italy: New Solar Cooling Systems and Opportunities

    Government incentives have been pushing solar cooling forwards in Italy. The large budget available for national incentive scheme Conto Termico 2.0 has made several service providers optimistic about the future of the Italian market. For example, Mario Colaiemma from Maya, the European...
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  • SHC Academy Logo

    IEA SHC Solar Academy: Solar Heating for Industrial Processes

    Researchers have worked intensively across national borders to increase deployment of Solar Heat for Industrial Processes (SHIP), which is regarded as one of the most promising solar thermal applications. When IEA SHC Task 49, Solar Heat Integration in Industrial Processes, was...
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  • PVT Caotec

    Switzerland: Rising Interest in PVT Technologies

    The Swiss-based SPF - Institute of Solar Technology has recently published a report on behalf of EnergieSchweiz, a programme by the Swiss Federal Office of Energy, about the market situation of PV-thermal technologies (PVT) in Switzerland and across all of Europe (see attached document in...
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  • Otti Symposium

    Europe: Collector Field Is Main Cost Driver of Industrial Solar Heat Plants

    Scientists from Germany and Switzerland have recently analysed the cost structures of systems producing solar process heat. They presented their findings in mid-May at the Solar Thermal Energy Symposium, where they said they had identified great potential for cost-cutting and discovered a...
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