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Marca Solar Group

Brazil: low Income Multi-family House with individual Solar Water Heaters and Gas Back-up

Submitted by Baerbel Epp on March 12, 2011

 Thermosiphon systems in Rio de Janeiro” The cooperation project between the German Agency for International Cooperation (GIZ) and the federal housing bank CAIXA bears first fruits. A multi-family house in the Brazilian city of Rio de Janeiro with 496 units was equipped with one thermosiphon system each. This installation serves as a showcase for this kind of technology, as it is the first in Rio de Janeiro which uses gas instead of electricity as an auxiliary heating source.
Photo: GIZ

Brazil: Solar Car Wash saves Water and Chemicals

Submitted by Baerbel Epp on March 15, 2010

 Solar Thermal Power Plants” Solar plug'n'play solution in Brazil: The unit developed by Brazilian company E2 Solar consists of a solar roof with 16 collectors and a storage tank with a capacity of 2,500 litres.
Photo: Petrobras

Brazil: Housing Projects Including More than 15,000 Solar Water Heaters in 2010

Submitted by Baerbel Epp on March 1, 2010

 social housing project with solar water heaters in Brazil Minas Gerais is the leading state for solar thermal technology in Brazil: The state housing company COHAB plays a major role and started solar housing projects already in the late nineties. The photo shows a housing area in the city of Betim. Photo: COHAB

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