Mitsubishi Electric đã công bố dự án thí điểm “mạng lưới điện thông minh” nhằm tăng cường sự ổn định của lượng điện năng từ những nguồn năng lượng thiên nhiên như năng lượng mặt trời và năng lượng gió.Tập đoàn khổng lồ của Nhật Bản cho biết họ sẽ đầu tư 7 tỷ yên (76 triệu USD) cho đến tháng 3 năm 2012 vào những nhà máy nằm trong các trung tâm sản xuất trong nước để tìm ra biện pháp duy trì lượng điện năng ổn định từ những nguồn năng lượng tái chế luôn biến đổi.

The Japanese giant said it would invest seven billion yen (76 million dollars) by March 2012 in facilities in its domestic production centres to test how to maintain stable power from fluctuating renewable energies.

During the construction of Vung Tau Post Hotel, the installation of solar-powered water boilers and lighting system was not taken into account. And now after realizing the importance of such devices, it’s already a “fait accompli”. All rooms were designed in architecturally older ideas, hence very difficult to make changes. For the terrace, it is also impossible to install both solar-powered water boilers system and solar-powered lighting system. Without any additional source of power, the company is now paying as much as VND200 million every month for electric bills.

Legislators attending this year's Congressional Energy and Energy Efficiency Expo and Forum in Washington, DC, last week were quick to point out the problems with fossil fuel -- from cave-ins at coal mines to the oil spill in the Gulf.

Quang invested about 30 million dong to build a 20m3 biogas pit and a 5kW generator running on biogas. After 3 years, the system has well satisfied electricity demand of his family such as: three 1-Hp motors, a refrigerator, a washing-machine, a 1-Hp air-conditioner. Hence, his family saves about 1 million VND on electricity each month.

Đây chính là khẩu hiệu mà General Electric (GE), một trong những nhà cung cấp năng lượng hàng đầu và đi đầu trong công nghệ vận chuyển năng lượng, truyền đi trong suốt chuyến đi xuyên Hoa Kì “Capture the Wind”.

The renewable energy power producers would earn renewable energy certificates for every megawatt hour of electricity generated. A central authority would be established which would be responsible for distribution of these certificates. Any entity which has the obligation to purchase power generated from renewable energy sources can buy renewable energy certificates from these power producers to meet their targets.

But in the last decade, as the number of people employed in Cambodia’s garment sector has increased from about 25,000 in 2000 to around 300,000 today, he has noticed a steady increase in one particular type of vehicle entering Phnom Penh: heavy-load trucks carrying huge stacks of firewood.

Tại thành phố Buôn Ma Thuột, Phó Chủ tịch Ủy ban Nhân dân tỉnh Đắk Lắk Đinh Văn Khiết đã làm việc với đại diện Tập đoàn Blue Diamond Technolgies (BDT) của Canada về việc đơn vị này đăng ký xây dựng nhà máy xử lý rác thành năng lượng tái chế tại địa phương.

To realize energy saving plan in order to reduce cost of production, the company’s leaders have planned to run concrete crushing machine during off-peak hours, hence consuming less electricity on producing concrete and clinker in comparison with previous targets. The company has also reduced time spent on drying furnace, and burned coal right after solving furnace problem instead of using MFO oil; hence dramatically reducing oil consumption.

So, cutting off electricity by zone on a temporary basis to save power is unavoidable. Moreover, from March 1, 2010, the price of electricity has increased by VND948.5 (8.92 percent) per kWh compared with the price of 2009. So each family has to pay a higher electricity bill. For those reasons, it is an urgent need to save power.

The Mekong Plastic Joint Stock Company (Trung An Industrial Zone, My Tho city, Tien Giang province) specializes in producing diverse ranges of packaging serving domestic and export markets with an annual revenue of around VND100 billion. Surveys show that the company can save VND245 million each year if it applies energy efficient measures.

This month, Bruichladdich - one of eight distilleries to be found on the Scottish isle of Islay -- will take delivery of an anaerobic digester which will start turning their whisky waste into electricity.Mark Reynier, owner of Bruichladdich Distillery, hopes the digester will meet around 80 percent of its electricity needs and save the company up to £120,000 ($175,000) every year.

Point Source Power, a startup spun out of research conducted at Lawrence Berkeley National Labs, has devised an economical fuel cell for emerging markets. The one in the picture is built around a container that once held breath mints and will generate two to three watts of power.

A meeting was held in Hanoi Monday for Vietnamese enterprises and firms from Maryland State, US, to seek trade partnership. The meeting, hosted by the Vietnam Chamber of Commerce and Industry, offered an opportunity for local firms to learn about the US technologies and latest applications in the environmental area.

Nằm trong khuôn khổ Hội chợ triển lãm ENTECH HANOI 2010, ngày 29/5 tại TT triển lãm Giảng Võ, cuộc thi “Sinh viên tìm hiểu về tiết kiệm năng lượng” đã diễn ra sôi động, hào hứng với sự tham gia của hàng trăm sinh viên đến từ 2 trường: ĐH Bách Khoa Hà Nội và ĐH Điện lực. Qua 4 vòng thi, chung cuộc đội chơi Hành trình xanh của ĐH Điện lực đoạt giải nhất với phần thưởng trị giá 5 triệu đồng.

Huynh Kim Tuoc, the director of the Ho Chi Minh City Energy Conservation Center, said, "Industries in Vietnam still consume exorbitant amounts of energy due to inefficiency." Statistics show that the energy efficiency at thermoelectric plants in Vietnam is about 28-32 percent while in developed countries this number is about 40 percent.

Through energy audit and the application of some solutions and models of the project “Investigate, assess, propose solutions and develop energy-saving models for a number of schools, hospitals, factories and flower farms of Lam Dong” implemented by Energy Conservation Center of Ho Chi Minh city, more than VND500 million has been saved and a large amount of CO2 emission which causes greenhouse effect has been reduced.

The Institute for Building, Science and Technology (IBST) on May 12th held a scientific seminar on “The experiences in implementing energy saving and efficiency program of the EU and Bulgaria and the application of energy efficiency meter software in Vietnam.” Participants of the workshop included Mr. Vladimir Moskov, commissioner of Bulgarian Embassy in Vietnam, Prof. Dr Nikola Geargiev Kaloyanov, Vice-Chancellor of Technical University of Sofia, project director and some other experts. On Vietnam side are Assoc. Prof. Dr Cao Duy Tien, director of IBST, Assoc. Prof. Dr Nguyen Xuan Chinh, deputy director of IBST concurrently project director, other experts from research institutes and universities and other interested researchers.

Lithium-oxygen (also known as lithium-air) batteries are similar in principle to the lithium-ion batteries that now dominate the field of portable electronics and are a leading contender for electric vehicles. But because lithium-air batteries replace the heavy conventional compounds in such batteries with a carbon-based air electrode and flow of air, the batteries themselves can be much lighter. That's why leading companies, including IBM and General Motors, have committed to major research initiatives on lithium-air technology.