GeckoLogic firm developed an evaporative cooler that has an integrated photovoltaic system isolated from the electrical network, which enables to refresh an area of ​​approximately 200 square meters.

Climeworks was founded in 2009 by Christoph Gebald and Jan Wurzbacher. These two young minds knew that CO₂ was harmful to the atmosphere and in turn the world needed to find a way to remove it from the air, or as much as they could.

The remote jungle village of La Mancalona on the Yucatan peninsula of Mexico has gone from a place where clean water was scarce, bottled water expensive and soda much cheaper to a place where they have a reliable source of purified water and a profitable business in just two years.

On November 6, 2015, at Electricity Hotel, General Department of Energy - Ministry of Industry and Trade organized "Training conference in cost estimation, settlement of full payment and financial compliance audit as specified by the Law on Economical and Efficient Use of Energy".

Right now, the vast majority of the wind power generated on the planet comes from land-based turbines.

German households and industry made great strides last year to use energy more efficiently, according to energy market research group AG Energiebilanzen (AGEB).

In the world of computer gaming, bragging rights are accorded to those who can boast of blazing-fast graphics cards, the most powerful processors, the highest-resolution monitors, and the coolest decorative lighting. They are not bestowed upon those crowing about the energy efficiency of their system. If they were, gaming computers worldwide might well be consuming billions of dollars less in electricity use annually, with no loss in performance.

On October 29, 2015, Hanoi inaugurated the Research Center of technology transfer and technology accreditation in Hoa Lac hi-tech zone with the complete production line of solar cells, the biggest facility of the country.

While lithium-ion batteries are currently the gold standard for batteries and used in most of our electronics -- smartphones, computers, and more -- they have their short-comings.

Water giant to spend £3.5m installing solar panels on reservoir near Manchester to help cut its energy costs.

A new solar fuel generation system, or artificial leaf, safely creates fuel from sunlight and water with record-setting efficiency and stability.

On October 21, 2015, Expert on energy saving, Dr. Nguyen Van Khai came to Dinh To Commune, Thuan Thanh, Bac Ninh to share and disseminate his knowledge about electricity saving appliances and devices.

Project for Solar energy technology application model construction in disadvantaged communes, rural areas with "Villages to apply scientific and technological advances" was piloted in 3 communes: Cam Tuyen commune in Cam Lo district, Trieu Phuoc and Trieu Son in Trieu Phong district, Quang Tri.

An Israeli-Palestinian NGO is using solar and wind energy to transform the lives of a marginalized community of Palestinian famers and shepherds.

The Conference on 5-year implementation of National Target Program for Energy Efficiency and Conservation (phase 2011-2015) was held in Ho Chi Minh City on October 30, 2015.

On October 24, 2015, German House Company Ltd. in Ho Chi Minh City held the official ground breaking ceremony for construction of the German Styled House at 33 Le Duan Street, District 1, Ho Chi Minh City.

On October 10, 2015 in Hanoi, Deputy Minister of Construction Do Duc Duy presided over the workshop to comment the draft decree on management of construction materials.

"Food processing industry - strategy sector study and subproject pipeline development for improving energy efficiency with integrated ozone and climate benefits" with budget of up to USD200 million.

Ngày 18/10 vừa qua, tại Darwin (Australia), 42 chiếc xe năng lượng mặt trời dành cho tương lai đến từ hơn 20 quốc gia đã tham gia tranh tài tại giải đua xe năng lượng mặt trời World Solar Challenge 2015.

During October 20-23, 2015, at the Giang Vo Exhibition Centre, Hanoi, the International Fair took place for show of Vietnamese industries (VIIF'2015), organized by the Ministry of Culture, Sports and Tourism in coordination with other related ministries and agencies.