homehome Home chatchat Notifications


China covered all its new energy demand with renewables in 2015 -- and there was still plenty left to spare

Power from thin air. Lots and lots of power.

Alexandru Micu
September 8, 2016 @ 7:34 pm

share Share

China is drawing more and more power from renewables — in fact, new data collected by Greenpeace shows that in 2015 the country’s growth in wind and solar energy more than exceeded its increase in electricity demand.

Ningxia Wind Farm in Northern China.
Image credits Land Rover Our Planet / Flickr.

“Eco-friendly” probably isn’t the first word most people would use when describing China. But for all the smog and pollution, the country is actually putting a lot of effort into going green. Greenpeace reported that China’s electricity consumption rose by half a percent last year, from 5522 TWh (terawatt hours) to 5550 TWh. All this new demand was easily met by wind and solar power, which produced 186.3 TWh and 38.8 TWh of power in 2015, compared to 153.4 TWh and 23.3 TWh the year before — that’s an increase of 21% and 64%, respectively.

To put these numbers into perspective, China installed half of the world’s new solar and wind capacity last year. Its wind farms alone could have met half of the UK’s needs in 2015 (304 TWh.) According to the data, the extra 48 TWh of solar and wind China installed in 2015 alone could have powered two Irelands (24 TWh consumption) for the whole of 2015.

Image credits Greenpeace.

But the Chinese aren’t just beefing up their renewable capacity, they’re also cutting down on coal. The new clean energy plants being installed along with a shift away from heavy industry means that coal use in China has been dropping for three years in a row.

China, however, remains the biggest emitter of CO2 in the world, but they’re working on that too — last week, the country announced that it was ratifying the Paris climate agreement, alongside the United States.

So hats off to the Chinese! Hopefully, their achievements will spur the United States to catch up in the race to lead the post-fossil fuels global economy.

share Share

Archaeologists May Have Found Odysseus’ Sanctuary on Ithaca

A new discovery ties myth to place, revealing centuries of cult worship and civic ritual.

The World’s Largest Sand Battery Just Went Online in Finland. It could change renewable energy

This sand battery system can store 1,000 megawatt-hours of heat for weeks at a time.

A Hidden Staircase in a French Church Just Led Archaeologists Into the Middle Ages

They pulled up a church floor and found a staircase that led to 1500 years of history.

The World’s Largest Camera Is About to Change Astronomy Forever

A new telescope camera promises a 10-year, 3.2-billion-pixel journey through the southern sky.

AI 'Reanimated' a Murder Victim Back to Life to Speak in Court (And Raises Ethical Quandaries)

AI avatars of dead people are teaching courses and testifying in court. Even with the best of intentions, the emerging practice of AI ‘reanimations’ is an ethical quagmire.

This Rare Viking Burial of a Woman and Her Dog Shows That Grief and Love Haven’t Changed in a Thousand Years

The power of loyalty, in this life and the next.

This EV Battery Charges in 18 Seconds and It’s Already Street Legal

RML’s VarEVolt battery is blazing a trail for ultra-fast EV charging and hypercar performance.

DARPA Just Beamed Power Over 5 Miles Using Lasers and Used It To Make Popcorn

A record-breaking laser beam could redefine how we send power to the world's hardest places.

Why Do Some Birds Sing More at Dawn? It's More About Social Behavior Than The Environment

Study suggests birdsong patterns are driven more by social needs than acoustics.

Nonproducing Oil Wells May Be Emitting 7 Times More Methane Than We Thought

A study measured methane flow from more than 450 nonproducing wells across Canada, but thousands more remain unevaluated.