The intelligent streetlight system, designed by Dutch Delft University of Technology, using motion sensing technology that automatically dims streetlights to 20% power when no pedestrians or vehicles are in the vicinity—and the idea is ready to go commercial.

Amazon has been under pressure for a while to get its act together when it comes to renewable energy (just last week we wrote about how shopping on Amazon is powered by coal).

Trong thời đại các thiết bị kết nối internet đang gia tăng một cách nhanh chóng, các nhà nghiên cứu tại Merbourne (Australia) đã khởi động chương trình nghiên cứu nhằm giảm thiểu tiêu thụ điện năng cho các sản phẩm này.

Most people use more energy this time of year, compared to the rest of the year. There are some ways you can save cash by saving energy.

According to the EPA, using recycled aluminum only uses 5% of the energy and emissions that are needed to extract new aluminum.

First, British household budgets would benefit from a £5bn saving every year. This means an average annual saving of around £335 for British families.

This researcher has developed a reactor based on conical spouted beds which, by means of flash or rapid pyrolysis, produces fuels and raw materials using various types of waste.

Keep electric storage heaters on all the time. Our research also found that few people with electric storage heaters fully understand how they work (only 38%). This means that households with electric heating could be paying through the nose by not taking advantage of cheaper night rate electricity.

Big Energy Saving Week – a joint campaign between Citizens Advice, Energy Saving Trust, and the Department of Energy and Climate Change (DECC) – reveals 74 per cent of Brits are still worried about their energy bills.

John Colucci, vice president of sales and marketing at Westchester Modular Homes, says the up-charge is minimal. He claims that a modular home may cost 3 to 5 percent more for a house that is 50 to 60 percent more efficient than the typical home.

The device consists of the mesh solar panel, which acts as the first electrode, beneath that is a thin sheet of porous carbon that is the second electrode and a lithium plate that is the third electrode. Between the electrodes are sandwiched layers of electrolyte for carrying electrons back and forth.

Nine out of 10 Australians have considered, or would consider, switching to solar energy as a way to cut their power bills, a new survey has found.

A chain of cafes in the US is onto a green bread winner after bagging an Environmental Sustainability Award for its commitment to saving energy.

All eyes are on New York City this week, as world leaders come together for the U.N. Climate Summit – an event that aspires to shape the national and global energy future.

Nguồn tin từ Báo cáo của Cơ quan Năng lượng Quốc tế (IEA) cho biết, hiệu quả thị trường năng lượng toàn cầu có giá trị ít nhất 310 tỷ USD mỗi năm và đang trên đà phát triển, đồng thời khẳng định vị trí của hiệu quả năng lượng được ví như là "nhiên liệu đầu tiên" trên thế giới.

Components of the battery are made from alfalfa and pine resin, and can be recycled using a low energy process and non-hazardous chemicals like water and ethanol, unlike regular lithium batteries that require high energy processes using hazardous chemicals to recover any reusable components.

A new project helps give kids a safe place to play soccer in a Rio de Janeiro favela by using kinetic-energy harvesting tiles to produce electricity for keeping the lights on.

As a lawyer in Worcester, Janet S. Merrill likely can afford the 37 percent increase in electricity rates that National Grid is scheduled to begin in November.

The Environment Ministry will begin a model project in which surplus electricity generated from renewable energy sources, such as wind and solar power, will be utilized to produce hydrogen for fuel-cell vehicles.

The typical restaurant uses five to seven times more energy per square foot than office buildings or retail stores. And if you are running a high-volume quick service establishment, you may be using up to 10 times more. All these energy costs can eat into your profits.