• September 16, 2026

Market sector: Domestic Hot Water and Heating

“We Were Clearly in Need of the Incentive Programme”

Solarthermalworld.org spoke with Manuel Collares-Pereira,  R&D director of the Portuguese collector manufacturer Aosol, about the development of his company and the Portuguese solar thermal incentive programme. Photo: Aosol

Solar-powered mobile sanitary Container for United Nations

Mobile sanitary container for trouble spots around the world: A thermosiphon system from Australia's collector manufacturer Solahart supplies the emergency accommodation with hot water by the sun. Photo: Solahart

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 […]

Collective Systems on the Rise in France

The segment of collective systems shows high growth rates in France: The main factor behind this growth are the incentives paid by Ademe, the France Energy Agency. The investment for […]

Portugal: Incentive Programme with Obstacles

At the moment, the most important factor for the sales success in Portugal is to either be able to join the incentive programme – or to be left out of […]