Six Pillar: Public

Solar Obligation in Uruguay

In October 2009, both the Chamber of Senators and the Chamber of Representatives of the Oriental Republic of Uruguay approved a far-reaching solar thermal energy law (Nº 18.585), which lays […]

Solar Building Codes in China

Solar systems on the balcony: This is the answer to the space problem in the mega-cities in the eastern part of China. Solar obligations force system suppliers to work on […]

Solar Obligation for Public Buildings in Namibia (2007)

Namibia has successfully implemented a directive in 2007 which requires SWH on all new public buildings, on existing public buildings without water heaters and existing public buildings with electric geysers. […]

Solar Obligation by the Municipality in São Paulo

The huge city of São Paulo, with its approx. 19 million inhabitants, approved the first solar obligation on a municipality level in July 2007. Solar water heaters have since become […]

“São Paulo Feels the First Effects of its Solar Building

Solarthermalworld.org spoke with Carlos Arthur A. Alencar about the solar building code campaign “Cidades Solares” (Solar Cities)” in Brazil. Alencar is president of the solar thermal industry association DASOL/ABRAVA and […]

Delhi: Solar Water Heaters Save Electricity

Reducing the burden of the electricity load: a solar water heater in the city of Delhi. Photo: Koto Trade & Service The “Go Solar Go Green” campaign of the Delhi […]

Cape Town: Draft of Solar Water Heating Bye-law

Currently, solar water heating systems have hardly penetrated in Cape Town, South Africa. Only 2 % of city’s 906,000 households use solar energy. The planned bye-law should boost the market […]