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energy efficiency

Energy saving concept. Paper cut of eco on green grass; Shutterstock ID 381769096; purchase_order: -; job: -; client: -; other: -

Environment

The 2000-watt energy saving challenge may be hard, but it鈥檚 worthwhile

A Swiss vision of a low-energy society set a goal that is irresistibly simple: consume energy at a rate of just 2000 watts. It鈥檚 a great way to push us to use less power - good for the purse and the planet

News
2HJ1JYB Buildings in the near north side Chicago skyline bask in the late evening sun not long before sunset.

Environment

Smart cladding could control whether buildings retain or emit heat

News
Laptop screens showing various website

Technology

Online adverts estimated to use as much energy as a small country

News
A grid of houses

Technology

AI can tell which buildings are energy efficient from the outside

News
An Ethereum office

Technology

Ethereum Merge: What will the radical update mean for cryptocurrency?

News
R1XNWN Rooftop gardens on modern office buildings in downtown Vancouver, BC, Canada

Humans

Why I love the proliferation of green roofs and living walls

News
new houses with solar panels on roofs in Stirling, UK

Environment

Energy price cap means now might be the best time to green your home

News
D413MM Roof windows under snow during winter.

Technology

Smart windows keep heat in during winter and let it out in summer

News
Mandatory Credit: Photo by ALEX PLAVEVSKI/EPA-EFE/Shutterstock (12559629l) A photo made with a drone shows wind power generators in Yancheng, Jiangsu province, China, 27 October 2021. SHFRP New Energy has produced the world's longest wind power glass fiber blade S90, and the domestic longest wind power blade S102. On 02 September 2021, the onshore blade S89, 89 meters long equipped with a new generation of electric wind power product platform units was successfully rolled off the assembly line. Production cuts, high coal prices, and the Chinese government's determination to cut emissions caused a severe power supply crunch. Amid economic recovery from the COVID-19 pandemic, the cost of thermal coal has almost doubled this year to the increased demand for industrial use of electricity. China wind power generator blades factory, Yancheng - 27 Oct 2021

Technology

Smart scheduling for big computing tasks cuts emissions up to a third

News