Siemens' blade factory in Fort Madison, Iowa, and Siemens aerodynamic engineering center in Boulder, Colorado, were heavily involved in the development of the SWT-2.3-120's aeroelastically tailored blades.

GE is putting a new, highly efficient hybrid power plant into operation in Berlin. With this pioneering concept, which offers scalable capacity, GE and its project partners Kofler Energies and BELECTRIC are breaking new ground in the area of innovative, decentralized energy supply.

ClearSign reports the superior environmental performance of Duplex Technology has been validated at an increased firing rate of 52 Million Btu/hr, while also showing a thermal efficiency improvement of the order of 1% when compared to a baseline case with a conventional low NOx burner without Flue Gas Recirculation (FGR).

The Middle East can take a giant step towards energy efficiency by switching to air conditioning systems with compressor modulation, reducing energy consumption by up to 40 per cent, according to experts.

State and local governments have recently sought measures to increase efficiency for municipal buildings, which can reap benefits both financial and environmental.

NASA was conducting the Leading Edge Asynchronous Propeller Technology (LEAPTech) project — an initiative which may herald in a new age of aviation where aircraft are powered through electric motors.

In California, as much as 19 percent of the state’s electricity consumption is for pumping, treating, collecting and discharging water and wastewater.

The automotive industry dreams of the utopian “green factory”, with lower energy consumption and subsequently reduced energy costs.

Apple has been lauded by Greenpeace as the world's most environmentally big technology company, Mac Rumors reports — beating out Facebook, Google, and Microsoft for the top spot.

Street food in New York City is about to step into the future. Later this month, a fleet of 500 eco-friendly food carts will roll out into the city, as part of a pilot program to help vendors prepare cleaner food and reduce air pollution.

The Environmental Protection Agency's (EPA) new mercury pollution regulations that took effect last month opened the flood gates for a new multi-billion-dollar energy industry that has investors scrambling to get in on second-generation technology poised for massive revenue gains.

5 cctions that can improve the energy efficiency of existing haul truck fleets in mining

Only a few days earlier the World Energy Council’s Iranian national member committee had partnered with the Iranian Government for another efficiency dedicated event: the 7th International Renewable Energy, Energy Efficiency and Energy Saving Exhibition in Tehran.

Warm rooms for more than 3,000 children and budget savings can be achieved with energy efficient educational institutions.

Germany has called on its G7 counterparts to show 'emerging countries' that clean energy is not related to negative economic growth. Sigmar Gabriel was speaking at a meeting of G7 energy ministers in Hamburg,

OptiBit, a startup working to find ways to keep power-hungry data centers humming in a more energy-efficient manner, won big at this year’s MIT Clean Energy Prize contest.

Nigeria’s Federal Executive Council (FEC) has approved the draft of National Policy on Renewable Energy and Energy Efficiency for the country.

The National Electrical Manufacturers Association announced its support for federal energy-efficiency legislation on April 30, praising “the continued focus on common sense policies.”

Be they inspired by sailboats, Fibonacci spirals or built as prefabs, treehouses amuse and delight, bringing grown-ups back into a world of childlike imagination.

The Netherlands made headlines last year when it built the world's first solar road - an energy-harvesting bike path paved with glass-coated solar panels.

Punjab and Germany are all set to join hands for creating 'Renewable Energy Equipment Hub' in the state.

Elon Musk gets all the pixels for his new Powerwall battery system, but here's another cool battery that is making a splash. It's the Refrigeration Battery from Axiom.

In a valiant effort to rethink the ubiquitous refrigerator — which has seen few design changes since the invention of freon refrigerators in the 1930′s — Russian designer Yuriy Dmitriev has unveiled a fresh-looking, gel-filled appliance of the future.

This elegant-looking Climatic Table can regulate indoor temperatures by storing heat and increases energy savings by up to 60% for heating and 30% for cooling.

The Nordic Investment Bank (NIB) and the Republic of Lithuania have signed a loan agreement, totalling EUR 100 million, with a maturity of 20 years, to improve energy efficiency in public and residential buildings.

Walking through the frenetic streets of Phnom Penh, Cambodia's capital city, it's not out of the ordinary to see large swaths of electrical grids suddenly shut down, the power supply overextended.