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Rising demand for solar heat in large buildings and industry

Submitted by Baerbel Epp on June 6, 2018
SHW 1By the end of 2017, the market for solar heating and cooling had grown by 472 GWth, which again made it the largest for solar energy in the world. The one for photovoltaic systems gained 402 GWp to become the second-largest, and 5 GWel was enough for concentrating solar power to rank third, according to the latest Solar Heat Worldwide report. The report also highlights the rising use of megawatt-class solar heating and cooling solutions for large public and residential buildings, as well as factories. It was launched at the end of May by the IEA Solar Heating and Cooling Programme (IEA SHC). Lead author is the Austrian research institute AEE INTEC.
Source of all figures: Solar Heat Worldwide

A survey of the global market for concentrating collectors

Submitted by Baerbel Epp on June 1, 2018
Graphic: Solar PaybackConcentrating collector technologies are becoming an increasingly popular choice for customers requiring industrial heat or space heating. This year’s Renewables 2018 Global Status Report includes, for the first time, data regarding new installations of concentrating systems. Published at the beginning of June by the Paris-based REN21 network, it states that a minimum of 143 MWth was set up in 2017. The largest markets were Oman (100 MWth), China (15 MWth), Italy (14 MWth), India (2.8 MWth) and Mexico (2.8 MWth). The image shows the three technologies available for sale. 
Graphic: Solar Payback

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

Submitted by Baerbel Epp on June 22, 2017
GSR 2017 SHC ChapterREN21’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 challenging one for key European sales countries because of factors such as low oil and gas prices, declining demand from homeowners and reduced interest in solar thermal among installers. Consequently, there has been a notable decrease in market size in Poland (-58 %), France (-35 %), Austria (-19 %) and Germany (-8 %). The GSR 2017 was first presented at the beginning of June during the Clean Energy Ministerial in Beijing. 
Chart: GSR 2017
 

IEA Medium-Term Report: Solar Heating and Cooling Not on Track for 2 °C Scenario

Submitted by Baerbel Epp on December 15, 2016
MTRMR 2016The IEA’s Medium-Term Renewable Energy Market Report or MTRMR 2016 again includes a chapter on renewable heating and cooling – and it’s growing in size. The 282-page document published from Singapore on 25 October analyses on 47 pages the current and future market development of four renewable heating technologies: biomass, solar thermal, geothermal and heat pumps. The IEA began to add a renewable heating chapter to its MTRMR in 2013 – back then, it had only 14 pages. The authors of this year’s edition emphasise the fact that onshore wind and solar PV are the only renewable technologies on track for a 2 °C target.
 

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