Solar Heat for Cities

  • Quick Check BIOSOL: New tool helps utilities make the right choices

    Quick Check BIOSOL: New tool helps utilities make the right choices

    As early as November 2020, national association Austria Solar put a new decision-making tool called Quick Check BIOSOL on its website. At a German-language webinar following the upload, Austria Solar’s Managing Director Roger Hackstock then explained what the tool does and how it works. In...
    Share/Save
  • Construction of largest Swedish SDH plant with parabolics

    Construction of largest Swedish SDH plant with parabolics

    In November, construction began on what will be Sweden’s largest district heating system based on solar concentrating technology. This 3,000 m2 field of parabolic trough collectors (1.5 MWth) is part of a EUR 1.6 million demonstration project that will receive 48 % of...
    Share/Save
  • Surface synergies and conflicts in smart cities

    Surface synergies and conflicts in smart cities

    Surface area is an important but limited resource in cities that aim to become climate neutral. It can be used to, for example, generate heat or electricity via active solar systems, improve air quality via greening, or provide cooling thanks to highly reflective and emissive materials....

    Share/Save
  • Booklet describes 28 Positive Energy Districts

    Booklet describes 28 Positive Energy Districts

    By 2025, the European Union aims to have supported the design, deployment and replication of 100 Positive Energy Districts (PEDs) through its Strategic Energy Technology (SET) Plan. PEDs represent a new and complex approach that requires the involvement of a large number of stakeholders...

    Share/Save
  • Poland shifts away from coal-fired district heating

    Poland shifts away from coal-fired district heating

    Poland has about 400 district heating grids and most of them are still hard-coal fired (80 %). According to EuroHeat & Power’s country profile, 16.5 million of the country’s residents are connected to these grids. To improve air quality, which includes replacing coal with other energy...
    Share/Save
  • Improved design for giga-size pit heat storage

    Improved design for giga-size pit heat storage

    Denmark’s cost-effective, tried-and-true seasonal pit heat storage concept needs to be modified if it is to be implemented across Europe, since district heat temperatures are higher and groundwater may be only 5 to 15 metres from the surface. The members of research platform Task 55 (...
    Share/Save
  • Three SDH plants under development in Croatia

    Three SDH plants under development in Croatia

    District heating operators in Croatia have shown great interest in solar energy. Under the auspices of an EU-funded two-and-a-half-year project called KeepWarm, three feasibility studies on solar district heating (DH) ventures are currently underway in the country, whereas endeavours in the...
    Share/Save
  • Benefits of 4G and 5G heat networks

    Benefits of 4G and 5G heat networks

    Fourth-generation heat networks, which operate at about 60 °C, reduce heat losses, extend pipe life and create the best conditions for clean energy use. The photo shows one of these grids, which has been running in a neighbourhood in Villach, southern Austria, since the beginning of 2018....
    Share/Save
  • Guidelines on how to assess renewable district heat potential

    Guidelines on how to assess renewable district heat potential

    As district heat will be one of the key pillars of a decarbonised heat sector, authorities, utilities and energy service providers are eager to explore the opportunities that local sources of clean energy could provide for the DH market. To this end, a consortium led by consultancy Ambiente...
    Share/Save
  • Four years of global SDH research summarised in online workshop and factsheets

    Four years of global SDH research summarised in online workshop and factsheets

    On Thursday, 15 October 2020, an online technology transfer workshop about large solar district heating networks will provide attendees with the perfect opportunity to listen to the key takeaways from four-year IEA SHC research platform Task 55 – Towards the Integration of Large Solar...
    Share/Save
  • World´s largest solar district heating plant with concentrating collectors

    World´s largest solar district heating plant with concentrating collectors

    The Chinese parabolic trough collector manufacturer Inner Mongolia XuChen Energy  has successfully operated a huge solar district heating plant since 2016 in a village near Baotou in Inner Mongolia, an autonomous region of China. Yu Wang, General Manager of XuChen, said that there is...
    Share/Save
  • Success factors in top SDH countries

    Success factors in top SDH countries

    In the last decade, Denmark, China, Germany and Austria played a leading role in the deployment of large solar thermal systems around the world. What country-specific factors helped these four achieve that level of market adoption and how support schemes and business models contributed to...
    Share/Save

By continuing to use the site, you agree to the use of cookies. Find out more by following this link. Accept