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Renewable Global Futures Report: Experts Divided on Future of Heating

Submitted by Baerbel Epp on July 5, 2017
CoverIs the transition to 100 % renewables at global level a feasible and realistic objective? What share will renewably sourced heat have by 2050? Will the electrification of heat continue? These are three of more than 100 questions which were answered in interviews with 114 experts from all around the world. Interviewees came from NGOs, research institutions, governmental bodies and international organisations. REN21’s Renewable Global Futures Report published in April 2017 summed up their explanations as part of twelve Great Debates. Lead author Dr Sven Teske from the University of Technology Sydney, Australia, presented some of the key findings of the report during a June webinar organised by the International Solar Energy Society. 
 

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
 

APSRC 2017, Melbourne

Submitted by Baerbel Epp on April 13, 2017
The 4th Asia-Pacific Solar Research Conference (APSRC) will be held in Melbourne from 5 to 7 December 2017. The Conference provides a unique opportunity to combine the annual research reviews of Australia’s key solar research groups, representing researchers from around the region. With over more than 300 participants and many world renowned climate and renewable energy experts, last year’s event created an excellent opportunity for local researchers to learn of each other’s work.
 

Worldwide: Flat Plate Collector Manufacturer Ranking

Submitted by Baerbel Epp on December 21, 2016
Collector Ranking 2015The ranking of the largest flat plate collector manufacturers is headed by the same four companies as last year: Greenonetec from Austria, Fivestar from China, Soletrol from Brazil and Bosch Thermotechnik from Germany. But aside from the continuity at the top, last year shows what different paths some markets have taken. Whereas Australian-based Solahart, one of the pioneers of global solar collector trade, as well as Soletrol, the largest Brazilian manufacturer, have lost ground, several others – such as Sunrain from China, Hewalex from Poland and Eraslan from Turkey – were able to report above-average growth for 2015 and rise through the ranks. The produced collector area of the overall 21 companies added up to 4,212,462 m². The number was 21 and not 20 because the last and second-last spot were occupied by companies with equal production output.
Chart: solrico
 

Asia-Pacific Solar Research Conference, Canberra

Submitted by Baerbel Epp on November 24, 2016
The third Asia-Pacific Solar Research Conference (APSRC) will be held on the 28 Nov to 1 December 2016 at the Australian National University, Canberra The Conference provides a unique opportunity to combine the annual research reviews of Australia’s key solar research groups, representing researchers from around the region. The Conference is arranged into six streams:
  1. Photovoltaic Devices
  2. Solar energy systems, integration and deployment
  3. Solar Heating and Cooling Low Carbon Living

All-Energy 2017, Melbourne

Submitted by Baerbel Epp on October 23, 2016
All-Energy 2017 will take place at the Melbourne Convention and Exhibition Centre from 11 to 12 October 2017. The business-to-business conference and networking forum will be hosted alongside an impressive exhibition showcasing renewable energy, clean energy, sustainable transport and energy efficiency.
 

Australia: Good Funding for Solar Process Heat, but Little Trust by Industry

Submitted by Baerbel Epp on June 22, 2016
IRR rates for solar thermal in AustraliaAustralia’s energy policy has been in the international press mostly for its shift back toward coal under the former Prime Minister Tony Abbott. However, Jeremy Osborne, Director of Energy Analysis & Engineering, said in an interview with solarthermalworld.org that Australia did have a “supportive government despite all the news”.  Since July 2015, renewables for industrial processes has been one of the Australian Renewable Energy Agency’s (ARENA) investment priorities, which includes solar process heat. ARENA also published the report Renewable Energy Options for Australian Industrial Gas Users in September 2015, emphasising that lower-temperature process heat systems at around 100 °C are most “prospective at present” (see the attached document). Positive Internal Rates of Return (IRR) are achieved with gas prices above Australian Dollar (AUD) 5 per gigajoules (GJ). According to the report, the wholesale price for gas was between 6 and 8 AUD/GJ in 2014 and is expected to rise to between 9 and 12 AUD/GJ before the end of the decade. 
Chart: ARENA
 

Solar Energy 2017 Exhibition & Conference, Melbourne

Submitted by Baerbel Epp on June 21, 2016
Solar Energy Exhibition & Conference 2017, the 55th annual Australian Solar Council industry conference & exhibition will take place at Melbourne Convention and Exhibition Centre from 3 to 4 May 2017. The Solar Conference features fours stimulating streams including the ever popular Policy & Industry and Professional Development. The exhibition offers the opportunity for valuable face time with key players, distributors and manufacturers in the solar and energy storage sectors.
 

Denmark: Solar Concentrating Systems to Offer Wide Array of Uses

Submitted by Baerbel Epp on June 20, 2016
Aalborg Tars InaugurationAt present, the Danish turnkey supplier of concentrating solar systems, Aalborg CSP, has two more large projects under construction. Both installations – one for Danish district heating company Brønderslev Forsyning and one for Australian vegetables producer Sundrop Farms – cover electricity and heat demand at their sites. Yet another first-of-its-kind project was inaugurated in August 2015 in the Danish village of Tårs (see photo), 30 km north of Aalborg. It entailed 4,039 m² of parabolic trough collectors and a preheating flat plate collector field of 5,972 m². Simulations have pointed to a 31 % coverage of annual heat demand even without seasonal storage, since overheating in summer can be avoided by moving the parabolic trough collectors out of focus. Aalborg CSP is an experienced planner of steam and boiler systems and has been offering concentrating solar solutions since 2007. 
Photo: Tårs
 

Big Ups and Downs on Global Market

Submitted by Baerbel Epp on April 26, 2016
The global solar thermal market went into another year of notable decline in 2015. With 37.2 GWth, the newly installed glazed and unglazed collector capacity in the 18 largest countries was 14 % lower than in 2014 (43.4 GWth). Between 2013 and 2014, the decrease in these 18 major countries – which represent 95-97 % of the world market – had been 15 %. The further slowdown last year was the result of diminishing collector area figures in China (-17 %), and in Europe (nine biggest nations down by -5 %). The countries with the highest growth rates last year were Denmark (+55 %), Turkey (+10 %), Israel (+9 %) and Mexico (+8 %). The chart shows both 2015’s newly installed collector area, broken down by collector type – flat plate, vacuum tube and unglazed collector area, and the 2014-2015 growth rate (excluding China, whose 2015 market volume was 21-times larger than Turkey, which ranked second). China added 30.5 GWth in 2015 of which 12.6 % were flat plate collectors (5.5 million m2). 
Figures: solrico, data: see bottom of the article

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