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solar system of Tokyo Gas ”

Tokyo Gas launches balcony-integrated Collector

Japan´s large natural gas company, Tokyo Gas, started producing a collector panel that can be integrated into balconies. The low-cost system is a combination of solar panels and a gas water heater. Photo: Tokyo Gas …
Solar houses: Renewables to Make Up 50 % of the Annual Energy Demand

Solar houses: Renewables to Make Up 50 % of the Annual Energy Demand

There was no going around the huge Solarhaus 50+ sign in the centre of Hall B2 at the Intersolar, the international solar fair in Munich at the end of May. Solar Energy covers more than 50% of the heating demand of such a Solarhaus 50+. Photo: Bärbel Epp …
Strategic Partnerships for Turnkey Solar Collector Factories

Strategic Partnerships for Turnkey Solar Collector Factories

Premiere at the Intersolar fair in Munich, Germany: SMI from Italy and Sunrise from Greece publicly announced their strategic partnership, with the goal to offer turnkey machinery solutions to the solar thermal industry. Photo: Bärbel Epp …
Manufacturer Founds Air Collector Association SAHWIA

Manufacturer Founds Air Collector Association SAHWIA

Air collector companies exist very much in the shadows of the manufacturers of water collectors. Therefore a Solar Air Heating World Industry Association (SAHWIA) is necessary. But not all manufacturers are pleased with the procedure that lead to the association’s founding. Photo: Solarwall …
Solar water heating systems in the city of Hedingen, Switzerland”

Basel-Country: At Least 50 % Solar Share in Domestic Hot Water in New Buildings

More and more Swiss cantons approve mandatory laws or requirements for a solar share in the domestic hot water supply of residential, public or commercial buildings. These solar water heating systems were built on a voluntary basis …
“We Were Clearly in Need of the Incentive Programme”

“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 …
facade installation of Chiryu Heater”

Tokyo: Green Power Certification System Pushes Solar Thermal

Japanese apartment house with flat plate collectors in the balcony: Is this the solar thermal future of Tokyo? In the next two years the Tokyo Metropolitan Government Office (TMG) wants to implement 40,000 solar thermal and photovoltaic plants. Photo: Chiryu Heater …
“China is a Very Good Market for Flat Plate Collectors”

“China is a Very Good Market for Flat Plate Collectors”

Solarthermalworld.org spoke with Jiao Qingtai, vice president of the Chinese collector manufacturer Sunrain Solar Energy Co., at the Intersolar in Munich at the end of May about the advantages and disadvantages of vacuum tube versus flat plate collectors. Photo: Bärbel Epp …

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