7 Facts That Prove the Renewable Energy Revolution Has Arrived
The global transition to clean, renewable energy and away from nuclear and fossil fuels is well under way with remarkable developments happening every day. The Great Transition by Lester Brown, Janet Larsen, Matt Roney and Emily Adams of Earth Policy Institute lays out a tremendous range of these developments. Here are seven that may surprise you:
Photo credit: Shutterstock
1. Solar is now so cheap that global adoption appears unstoppable.
The price of solar photovoltaic panels has declined 99 percent over the last four decades, from $74 a watt in 1972 to less than 70 cents a watt in 2014.
Between 2009 and 2014, solar panel prices dropped by three fourths, helping global PV installations grow 50 percent per year.
See more solar power facts here.
2. Wind power adoption is rapidly altering energy portfolios around the world.
Over the past decade, world wind power capacity grew more than 20 percent a year, its increase driven by its many attractive features, public policies supporting its expansion and falling costs.
By the end of 2014, global wind generating capacity totaled 369,000 megawatts, enough to power more than 90 million U.S. homes. Wind currently has a big lead on solar PV, which has enough worldwide capacity to power roughly 30 million U.S. homes.
See more wind power facts here.
3. National and subnational energy policies are promoting renewables, and many governments are considering a price on carbon.
Unfortunately, governments worldwide still subsidized the fossil fuel industry with over $600 billion, giving this aging industry five times the subsidy that went to renewables.
But by the start of 2014, some 70 countries, including many in Europe, were using feed-in tariffs to encourage investment in renewables.
See more energy policy facts here.
4. The financial sector is embracing renewables—and starting to turn against fossils and nuclear.
The financial services firm Barclays downgraded the entire U.S. electricity sector in 2014, in part because in its view U.S. utilities are generally unprepared for the challenges posed by distributed solar power and battery storage.
In January 2013, Warren Buffett gave solar energy a huge financial boost when his MidAmerican Energy Holdings Company announced an investment of up to $2.5 billion in California in what is now known as the Solar Star project. At 580 megawatts, it will become the world’s largest PV project when complete in late 2015. MidAmerican had earlier bought the Topaz solar farm in California, now tied with Desert Sunlight, another California project, as the world’s largest at 550 megawatts. As of its completion in late 2014, Topaz can generate enough electricity to power 180,000 California homes.
See more financial sector facts here.
5. Coal use is in decline in the U.S. and will likely fall at the global level far sooner than once thought possible.
U.S. coal use is dropping—it fell 21 percent between 2007 and 2014—and more than one-third of the nation’s coal plants have already closed or announced plans for future closure in the last five years.
Major U.S. coal producers, such as Peabody Energy and Arch Coal, have seen their market values drop by 61 and 94 percent, respectively, as of September 2014.
See more coal facts here.
6. Transportation will move away from oil as electric vehicle fleets expand rapidly and bike- and car-sharing spreads.
Bike-sharing programs have sprung up worldwide in recent years. More than 800 cities in 56 countries now have fully operational bike-share programs, with over 1 million bikes. In the U.S., by the end of 2012 some 21 cities had 8,500 bikes in bike-share racks. By the end of 2016, this is expected to climb to over 70 cities with close to 40,000 bikes.
The share of carless households increased in 84 out of 100 U.S. urban areas surveyed between 2006 and 2011. And as urbanization increases, this share will only rise.
See more transportation facts here.
7. Nuclear is on the rocks thanks to rising costs and widespread safety concerns.
For the world as a whole, nuclear power generation peaked in 2006 and dropped by nearly 14 percent by 2014.
In the U.S., the country with the most reactors, nuclear generation peaked in 2010 and is now also on the decline.
See more nuclear facts here.
YOU MIGHT ALSO LIKE
Could mouthwash help stop the spread of the new coronavirus?
- How to Stop Touching Your Face to Minimize Spread of Coronavirus ... ›
- Vodka Won't Protect You From Coronavirus, and 4 Other Things to ... ›
EcoWatch Daily Newsletter
By Naomi Larsson
For centuries, the delicate silver dove has been a symbol of love and fidelity.
Biodiversity and Habitat Loss<p>Their near extinction is a symbol of the <a href="https://www.dw.com/en/global-biodiversity-outlook-targets-extinction-summit-new-york-pledge/a-54932895" target="_blank">biodiversity crisis</a> in the UK, largely driven by habitat destruction. Britain is now one of the countries with the most <a href="https://www.wwf.org.uk/future-of-UK-nature#:~:text=The%20UK%20is%20one%20of,than%20half%20are%20in%20decline" target="_blank">depleted nature</a> in the world according to the World Wildlife Fund. Half its plant and animal species are in decline and more than <a href="https://www.rspb.org.uk/about-the-rspb/about-us/media-centre/press-releases/let-nature-sing-wales/#:~:text=a%20natural%20tragedy.-,Over%2040%20million%20birds%20have%20vanished%20from%20UK%20skies%20in,unaware%20of%20the%20impending%20danger" target="_blank">40 million birds</a> have vanished in just half a century.</p><p>"[Turtle doves] are the canary in the [coal] mine because there are all these other species before it and after it," said Tree. "It's an umbrella for all the other species that are heading that way."</p><p>Turtle doves migrate south through Europe to sub-Saharan Africa between July and September, ending up in dry woodland and farmland areas of countries like Mali and Senegal for winter. </p><p>Droughts in West Africa and the Sahel region are believed to have contributed to the fall in turtle dove species recorded in northern Europe, with low rainfall reducing supplies of the seeds and insects the birds rely on for energy for the long journey home.</p>
Conservation and Farming<p><a href="https://www.operationturtledove.org/" target="_blank" rel="noopener noreferrer">Operation Turtle Dove,</a> a partnership project of charities including the Essex Wildlife trust, works with landowners and farmers to actively build turtle dove habitat.</p><p>Outten works with <a href="https://www.ebws.org.uk/birdsites/blue-house-farm-ewt-north-fambridge" target="_blank">Blue House Farm</a>, a 660-acre nature reserve in the UK county of Essex, where they have replicated weedy fallow plots. </p><p>"We work on it every year to make sure it's in the condition it needs to be with plants such as clovers and black medic," Outten said. "These plants are native to the landscape and produce the seed the birds feed on." </p><p>The birds eat a wide range of seeds from various plants that would have been abundant 50 or 100 years ago, added Guy Anderson, program manager for species recovery with The Royal Society for the Protection of Birds (RSPB). </p><p>"But it's simply true that with the gradual process of <a href="https://www.dw.com/en/farming-without-pesticides-how-can-we-make-agriculture-greener/a-52216796" target="_blank" rel="noopener noreferrer">intensifying our agricultural production</a>, the availability of those seeds has dropped and dropped," said Anderson.</p><p>Part of the project includes supplementary feeding — providing sources of food in the form of seed or grain. Under the Countryside Stewardship Scheme in England, farmers can receive financial support to create a turtle dove habitat. </p><p>Though they haven't recorded an increase in doves across the sites in the four years of working on the project, Outten said they are seeing improvements in how landowners and farmers manage habitat for the birds. </p>
A Turtle Dove Haven<p>The 3,500-acre Knepp Estate in West Sussex is another project taking a different approach and one of the few places where turtle dove numbers are increasing.</p><p>Isabella Tree and her husband Charlie Burrell converted their intensively farmed land into a rewilding project almost 20 years ago. They have let the land return to nature.</p><p>Just one year after they'd finished <a href="https://www.dw.com/en/uks-most-talented-architects-are-not-human/a-35952128" target="_blank">rewilding</a> the southern part of their property, they heard turtle doves for the first time. It's now a breeding hotspot for the birds with an estimated 19 pairs. Knepp is also home to <a href="https://www.rewildingbritain.org.uk/rewilding/rewilding-projects/knepp-estate" target="_blank" rel="noopener noreferrer">2% of the UK's population</a> of nightingales. </p><p>Tree is critical of supplementary feeding schemes that, in her view, are short term. She questions the chances of turtle doves getting to feed on scattered seeds before other mammals eat them first.</p>
- 41% of UK Species Have Declined Since 1970, Major Report Finds ... ›
- One in Eight Bird Species Threatened With Extinction, Study Finds ... ›
- Pesticides to Blame for UK's Declining Turtle Dove Population ... ›
We pet owners know how much you love your pooch. It's your best friend. It gives you pure happiness and comfort when you're together. But there are times that dogs can be very challenging, especially if they are suffering from a certain ailment. As a dog owner, all you want to do is ease whatever pain or discomfort your best friend is feeling.
Life-sized, ultra-realistic robotic dolphins could help end animal captivity by replacing living creatures in aquariums and theme parks.
- Keeping Large Mammals Captive Damages Their Brains - EcoWatch ›
- Scientists Combine AI With Biology to Create Xenobots, the World's ... ›
- Singapore Uses 'Scary' Robot Dog to Enforce Social Distancing ... ›
By Jessica Corbett
Green groups applauded Sen. Jeff Merkley on Wednesday for introducing a pioneering pair of bills that aim to "protect the long-term health and well-being of the American people and their economy from the catastrophic effects of climate chaos" by preventing banks and international financial institutions from financing fossil fuels.