The picture above shows one of the seven solar thermal systems installed in multi-family houses in Bahia State and subsidised by Coelba, the state's electric utility. Originally, Coelba intended to […]
Steeply uphill points the chart about the development of the solar thermal sector in Brazil. Even in the economically difficult year of 2009, the area of installed collectors increased by […]
Since July 2008, it has been mandatory for all newly built residential and non-residential buildings in the Brazilian city of São Paulo to install a solar water heating system on […]