Although obscure, this isn’t a completely out-of-left-field idea. Turns out there’s a company, Magenn, that has developed what it calls the Air Rotor System.

Electricity of Vietnam Group (EVN) and Japan Atomic Power Company (JAPC) inked a contract in Hanoi on Sept. 28 to provide consultancy for the Ninh Thuan 2 nuclear power plant in Ninh Hai district of the central Ninh Thuan province.

As an enterprise with 100% foreign owned capital, the production line of Binh An Co., Ltd is well equipped. This enterprise is specialized in producing fresh water from raw water pumped from Dong Nai River. Power consumption of the company is mainly for water pumping, lighting and air conditioning.

Eco Marine Power’s Aquarius system combines rigid sails with solar cells for auxiliary propulsion Japanese company Eco Marine Power has started detailed design of its wind and solar sail panel.

Santa Barbara’s Solar3D Inc. announced that it’s completed the design and is on track to complete a prototype of a “super-efficient” 3-D solar cell by the end of 2011. Holding out the promise of substantially increasing solar cell conversion efficiencies, the company believes its 3-D solar cell design “will dramatically change the economics of solar energy.”

With such effort, the company's products are always accepted by the market and it is gaining more and more customers. The company's products have been exported to many countries around the world including many difficult markets like the UK, France, Netherlands and Canada.

With support from the National Program on Energy Efficiency and Conservation and the Ministry of Industry and Trade (MOIT), Viettronics Thuduc Limited Company (VTD), member unit of Vietnam Electronics and Informatics Corporation (VEIC), has developed and put into trial operation the first high-tech LED producing facility in Vietnam in Saigon hi-tech park.

With the measures mentioned above, the company's initial investment was VND 350 million. From 2008 to now, Vinh Phu Shoes JSC has reduced electricity consumption by 40,000Kwh each year.

SunPower, the most popular solar panel company in California, which is the clear solar leader in the U.S., was recently awarded the Guinness Book of World Records Award for providing "the most efficient commercially available photovoltaic modules on the market." The award was presented at the Intersolar conference in Germany.

Leading television company Sky opened the doors to its new, state-of-the-art production facility in London earlier this week, which is being hailed as the most sustainable broadcasting facility in Europe.

In order to provide Vietnam with new technology solutions that save energy and protect the environment, Hanoi Foreign Affairs Service Center (HAFACEN) has announced the launch of Blue Water Power (BWP) water battery technology of Mishima Company from Japan

Demand for energy in Vietnam tends to increase faster than the speed of economic development. Therefore, energy efficiency and conservation is very important for the development of the country's economy and businesses. Aware of this, Hanoi Kim Bai beer JSC has implemented energy saving, firstly energy audit, to identify opportunities to reduce energy costs.

Located in the province of Hai Duong, Hong Duong Co., Ltd. is an enterprise specialized in producing and processing agricultural products, foodstuffs and types of salt with the production capacity of 12,000 tons of salt per year. Although the equipment is relatively uniform and modern, each year, the company still consumes a lot of energy: 278,400 kWh of electricity per year and 367.2 tons of coal per year. How to reduce consumption of these resources is the main concern of the company's leaders.

The Nha Trang Textile and Garment Joint Stock Company is a production unit that had high electric energy consumption - about 58 million KWh per year. To reduce product costs and increase the competitiveness in the market during the period 2006 – 2010, the company constantly implemented power-saving solutions in production.

According to Mr Nguyen Xuan Duong, General Director of Hung Yen Garment Joint Stock Company, in recent years, the company has significantly reduced electricity costs thanks to the use of energy saving lighting system and installation of energy saving devices for the sewing machine motors. Most recently, in 2009, the company invested nearly VND 200 million in installing Sewsaver device for 400W industrial sewing machines. Through one year of operation, 110 thousand kWh has been saved, over 85 tons of CO2 emissions has been reduced.

This marks Google's first clean energy project investment in Europe, the company said in a blog post, though it still requires formal approval from Germany regulators. Google is teaming up with German private equity company Capital Stage for the project, a firm that "brings strong experience in the German photovoltaic and renewable energy market," Google said.

In recent times, Gia Lai Power Company has taken many measures in propagating the economic and effective use of electricity, thus saving not only an energy source for the country but also expenses for agencies, businesses and households. Thereby Gia Lai Power Company has made a good use of the electric energy source allocated for production and social-economic development in the province, contributing significantly to the electric energy saving movement.

Sa Giang Import Export JSC (Sa Dec Industrial Zone, Dong Thap) is specialized in producing shrimp chips which have been very familiar to domestic consumers. Since late 2010, as part of the project "Promoting energy conservation in small and medium enterprises", the company has implemented energy audit for the purpose of raising the efficiency of energy use.

Currently, each day, Ninh Hoa Sugar Joint Stock Company processes 3,000 tons of sugar cane without using grid power. The entire electricity needs are met by the thermal electric unit with the capacity of 6 MW, the fuel for boiler is bagasse. From Dec 2010, the company installed one more bagasse generator with the capacity of 3 MW.

IDTechEx recently visited GS Caltex in Seoul, Korea, who have developed a solid state lithium thin film battery. The company is a joint venture between GS, Korea and Chevron, USA, and its core business is oil refinery where they are number two in Korea. The company also works on renewable energy including fuel cells, biofuels, materials for supercapacitors and thin film batteries.