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“Racing down the renewable electricity pathway only”

Submitted by Baerbel Epp on June 17, 2018
Renewables 2018 Global Status ReportThe Renewables 2018 Global Status Report illustrates the sharp difference in growth between the renewable electricity and heat markets. Whereas PV had another record year, with newly installed capacity totalling at least 98 GWp in 2017, up from 75 GWp, and wind its third-best ever, by adding 52 GW, solar heating and cooling increased by only 35 GWth – a 4 % drop compared to 2016. “Transformation is picking up speed in the electric power sector, but urgent action is required in heating, cooling and transport,” was the key message of a press release published by Paris-based REN21. The report, launched at the beginning of June, has been followed by a series of speeches at events in Manila, Paris, Brussels, Moscow, Washington and New York. The press release, translated into 12 languages, has been picked up by media outlets around the globe. 

12,000 m² of concentrating solar planned in Brazil

Submitted by Baerbel Epp on June 3, 2018
Photo: RackamA consortium of around 10 companies is planning to build a 12,000 m² concentrating solar plant in Jaborandi, Bahia state, to the northeast of Brazil’s capital. This combined process heat and power system will use parabolic trough collectors (see photo) by Canadian-based Rackam to dry tobacco and generate electricity for an agribusiness. The relevant contracts have been signed and construction is set to start this summer. The plant is scheduled for completion in the first quarter of 2019.
Photo: Rackam

Solar industrial heat market – a 2017 survey

Submitted by Baerbel Epp on April 26, 2018
Image: solar-payback.com/suppliers2017 was a record year for systems providing solar heat for industrial processes, since at least 110 large ones adding up to 192,580 m² were put into operation. This has been the result of a survey among around 80 turnkey suppliers currently listed on the SHIP Supplier World Map, created by the international Solar Payback project. The total at the end of 2017 stood at approximately 635 SHIP systems, a 21 % increase over the 525 installations which a similar survey showed in early 2017.
Image: solar-payback.com/suppliers

FEICON BATIMAT 2019, Sao Paulo

Submitted by Baerbel Epp on April 21, 2018
The construction world will be gathered at the Anhembi Exhibitors Pavilion, Sao Paulo, where the 25th edition of Feicon Batimat will take place from 9 to 12 April 2019. Feicon Batimat is a trend toolbox for architects, interior designers, retailers, and manufacturers. Visitors can check out all the releases, trends and effective solutions to serve the demanding construction market and its growing demand.

First heliostat field made in Brazil

Submitted by Baerbel Epp on April 19, 2018
Photo: USPThe University of São Paulo in Pirassununga (see photo) is about to get its own field of heliostats on campus. Once completed, the sea of mirrors will focus sunlight onto a receiver connected to an Organic Rankine Cycle system. The heat transfer fluid will be ambient air. The ORC turbine ‘waste’, hot water at 90 °C, will be directed to a nearby abattoir. The demonstration plant is part of SMILE, which is short for Solar-Hybrid Microturbine Systems for Cogeneration in Agro-Industrial Electricity and Heat Production.
Photo: USP

“Need to include solar in architectural education”

Submitted by Baerbel Epp on March 28, 2018
Sylvio PodestaBrazil ranks fourth on the list of the world’s largest solar thermal markets, but very few installations have been integrated into a facade or roof. Sylvio de Podestá is the architect behind one of the buildings that have roof-integrated collectors. At this hotel in Belo Horizonte, also known as Brazil’s solar capital, the collectors are at a slope guaranteed to maximise efficiency (see image). Usually, solar systems are added during construction, long after the design stage.
Image: Sylvio de Podestá

CBENS to discuss solar heat for industry

Submitted by Baerbel Epp on February 12, 2018
CBENS 2018Brazil’s solar energy association ABENS has invited about 500 experts to the solar energy conference CBENS taking place from 17 to 20 April 2018 in Gramado. This year’s event, held in the south of the country, offers a round-table discussion about solar heat for industrial processes, or SHIP for short, to raise awareness among technicians, researchers and future professionals of a technology that many in Brazil know little about.
 

Sun provides 70 % of hot water in blocks of flats

Submitted by Baerbel Epp on December 13, 2017
Construtora AlttiMore than 3,500 solar water heating systems have been in operation at blocks of flats across Brazil’s ‘solar city’ Belo Horizonte. This figure, an estimate by organisations which were previously part of a business cluster called BH Solar, affirms the city’s exceptional status in Brazil and around the world. Most of the solar systems have been installed on the roofs of high-rise buildings intended for the middle class and the wealthy. The photo shows two such structures. One flat has 4 bedrooms and extends over an entire floor, measuring 280 m². To provide the security that owners were looking for, recreational facilities, such as a swimming pool and a tennis court, have been set up inside the walls put up around the complex. 
Photos: Construtora Altti
 

IEA´s Renewables Outlook 2017-2022

Submitted by Baerbel Epp on October 31, 2017
IEA Renewables 2017 forecastThe IEA’s Renewables 2017 market report was launched in London in early October. The document, which had been called Medium-Term Renewable Energy Market Report until last year, is published annually and forecasts market development in renewable electricity over the next five years (2017 to 2022). Considering that renewable markets are closely linked and politicians are increasingly looking for cross-sector solutions, we have compiled the IEA’s most important conclusions regarding renewable electricity in this news article. A lack of data on renewable heating and cooling (RHC) means that the IEA does not provide a separate RHC forecast, but instead uses the World Energy Model results published in the annual World Energy Outlook.
Source: Renewables 2017
 

Belo Horizonte – Brazil´s Solar Capital

Submitted by Baerbel Epp on October 25, 2017
Belo HorizonteBelo Horizonte, a municipality about 600 km north of Sao Paulo in the state of Minas Gerais, is also known as the solar capital of Brazil. Not only does it have a population of about 2.5 million, but solar water heater installations on many of its high-rise multifamily buildings. The photo shows one example, a block of flats for the wealthy middle class. The roof is completely covered in solar water heaters, which meet around half of the annual hot water requirements. This article will present the main drivers of an exciting market development in Latin America: a university research group specialised in solar heating and cooling, committed system planners, strong manufacturers and a pro-solar state utility.
Photos: Bärbel Epp
 

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