Under pressure from customers and investors, many U.S. companies have pledged to voluntarily reduce their impact on the climate. But that doesn't always mean they're cutting their own greenhouse gas emissions.

New research from the American Council for an Energy-Efficient Economy (ACEEE) finds that making average electric vehicles as efficient as their higher-performing peers can reduce the upfront cost of an EV by almost $5,000 and cut charging costs by nearly a third. Improving the efficiency of a 300-mile-range EV can give it the same range with much smaller batteries, significantly cutting costs.

As we face these effects of climate change, conserving water becomes increasingly important. Saving water also means saving money; the average American family spends more than $1,000 on water a year, which can be diminished significantly by addressing the way we use water in our daily lives.

Solar Frontier Americans mới đây đã công bố rằng họ sẽ tiến hành thi công và lắp đặt hai dự án điện năng lượng mặt trời trong thời gian sắp tới.

The Inter-American Investment Corporation (IIC) has helped finance the 54-MWp Los Loros solar photovoltaic (PV) project in Chile’s Atacama Desert.

Once completed, Aurora will be the Enel Group’s largest solar power plant in North America.

MidAmerican Energy has filed a request with the Iowa Utilities Board (IUB) to build Wind XI, project that will add up to 2,000 MW of wind generation in Iowa.

Công ty MidAmerican Energy đã hoàn thành nông trại gió đầu tiên của mình năm 2004. Kể từ khi xây dựng nhà máy đầu tiên đến nay, công ty này đã sản xuất được 3.450 MW điện gió.

161 MW of renewable energy capacity went online in February with 354 MW entering the testing phase.

Sun Life Stadium, the home of the Miami Dolphins American football team, has announced that its stadium floodlights will be converted to an 'advanced LED system' that will cut energy use by approximately 75%.

Leading digital communications provider O2 has entered the domestic energy management sphere, partnering with American firm AT&T to launch a new service that allows customers to manage their home's energy system via a mobile app.

The District of Columbia Water and Sewer Authority just unveiled a new $470 million waste-to-energy system that converts solid sludge – otherwise known as human poop – into clean, renewable energy. D.C. Water is the first utility in North America to use a Norwegian thermal hydrolysis system in an urban treatment plant, and according to officials, the waste-to-energy system is the largest in the world.

The American Council for an Energy-Efficient Economy (ACEEE) has released the 2015 International Scorecard Self-Scoring Tool for countries to conduct an energy efficiency rating, reported Energy Management Today last week.

A new report out today shows the cable, satellite and telco service providers — companies such as Comcast, Dish Network and AT&T that bring pay TV into our homes — have begun to really focus on the amount of energy consumed by the almost 200 million set-top boxes installed across America.

Anglo American đã hoàn thành và vượt mục tiêu tiết kiệm năng lượng của mình trong năm thứ hai liên tiếp với mức tiết kiệm thấp hơn dự kiến đến 5% (4,3 triệu GJ) tương đương với việc giảm thiểu chi phí năng lượng 105 triệu USD.

The Energy Department today announced $600,000 in funding to help American universities to establish stronger partnerships with industry and business in the area of building efficiency, supporting the Obama Administration’s goal of doubling energy productivity by 2030 and developing the nation’s clean energy workforce.

The American Council for an Energy-Efficient Economy (ACEEE) published the 2015 edition of its biennial City Energy Efficiency Scorecard today, ranking U.S. cities based on their local energy policies and initiatives. And for the second time in a row, Boston is top of the class.

Hưởng ứng chương trình “Xây dựng nước Mỹ” (Building America) của Bộ Năng lượng, nhiều doanh nghiệp, tổ chức tại nước này đang tiến hành các dự án tăng cường hiệu quả cách nhiệt và quản lý độ ẩm trong nhà theo một hướng tiếp cận mới: khí hậu học.

As part of the administration’s effort to cut energy waste in the nation’s buildings and double energy productivity by 2030, the Energy Department today announced $4 million to develop and demonstrate new energy efficiency solutions for the nation’s homes.

The American Iron and Steel Institute (AISI) reported on January 14 that the United States steel industry has achieved a new milestone in energy efficiency by reducing its energy intensity per ton of steel shipped by approximately 33 percent since 1990.