• June 5, 2026

Archives: News

“There is an unbeatable Cost-Effectiveness“

Volker Kallwellis, head of development department at Wagner & Co Solartechnik, Cölbe, Germany published the following statement in the international magazine Sun & Wind Energy 7/2009 about the advantages of […]

Effects of the Spanish Solar Thermal Obligation

David Pérez from the international consultancy firm eclareon, Madrid, took a closer look at the impact of the Spanish solar thermal obligation on demand, products and the value chain, and […]

Large-Scale Solar District Heating in Denmark

802 collectors mounted in only three months: the inauguration of the latest solar district heating system by the Danish collector manufacturer Arcon Solvarme took place in the town of Gram […]

5 Star Standard: Western Australia Adds the “Plus”

The Government of Western Australia aims to increase the efficiency of water heating systems in new residential buildings.  The 5 Star Plus energy and water efficiency requirements stipulate that new […]

Australia: AUD 500 for a Solar Water Heater in Queensland

“It's never been more affordable for Queenslanders to switch to solar and save with the Queensland Solar Hot Water Program," Stephen Robertson, the Minister for Natural Resources, Mines and Energy, […]

Washed Glass: 24-hour Just-in-Time Supply

Greenonetec in Austria is the first collector factory in Europe that has its own glass supplier next door. Petraglas set up a production unit just across the road. This is a […]