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News articles on renewable energy
Mongabay.com news articles on renewable energy in blog format. Updated regularly.
(02/28/2014) Massive offshore wind turbine arrays would reduce hurricane wind speeds and storm surge, reports a study published this week in Nature Climate Change. And while the size (tens of thousands of turbines) and cost (hundreds of billions of dollars) is difficult to imagine, the reduction in storm damage and value of electricity produced would effectively bring the price tag to zero according to the study authors.
Top scientists propose ambitious plans to safeguard world from devastating climate change
(12/05/2013) Two degrees is too much: that's the conclusion of a landmark new paper by top economists and climatologists, including James Hansen formerly of NASA. The paper, appearing in the open-access journal PLoS ONE, argues that global society must aim for only one degree Celsius of warming above pre-industrial levels to avoid the worst impact of climate change, and not the two degrees Celsius agreed on by the world's governments. But given that the world's governments are not yet on track to even achieve the two degree target, how could we lock in just one? A combination of renewable energy, nuclear power, and, most importantly, a rising price on carbon emissions, according to the eighteen scientists.
World's most vulnerable nation to climate change turns to coal power
(11/18/2013) In October, a global risks analysis company, Maplecroft, named Bangladesh the world's most vulnerable nation to climate change by 2050. The designation came as little surprise, since Bangladesh's government and experts have been warning for years of climatic impacts, including rising sea levels, extreme weather, and millions of refugees. However, despite these very public warnings, in recent years the same government has made a sudden turn toward coal power—the most carbon intensive fuel source—with a master plan of installing 15,000 megawatts (MW) of coal energy by 2030, which could potentially increase the country's current carbon dioxide emissions by 160 percent.
Coal's future carbon costs may make it more expensive than wind energy
(11/15/2013) At first glance, a recent report from the U.S. White House on the social cost of carbon reads like a daunting economics exam. A small chart poses the first question about the price tag policymakers attach to future greenhouse gas emissions: Does each metric ton of carbon that billows into the air cost $11, $33 or $52? The answer is all of the above.
'Remarkable year': could 2012 mark the beginning of a carbon emissions slowdown?
(10/31/2013) Global carbon dioxide emissions hit another new record of 34.5 billion tons last year, according to a new report by the Netherlands Environment Assessment Agency and the European Commission's Joint Research Centre, but there may be a silver lining. Dubbing 2012 a "remarkable year," the report found that the rate of carbon emission's rise slowed considerably even as economic growth continued upward.
Renewable energy revolution will require better management of metals
(10/30/2013) If we are to avoid catastrophic climate change, scientists say global society will need a rapid and aggressive replacement of fossil fuel energy for renewable, such as solar, wind, geo-thermal, and tidal. While experts say a renewable revolution would not only mitigate climate change but also likely invigorate economies and cut life-threatening pollution, such a revolution would not come without challenges. According to a new commentary piece in Nature Geoscience one of the largest challenges of the renewable revolution will be rising demand for metals, both rare and common.
Europe importing more palm oil for biofuels, raising risks for rainforests
(09/09/2013) Palm oil imports into Europe for use as car fuel increased by more than three-fold since 2006, raising concerns than renewable fuels targets may be contributing to deforestation, displacing marginalized communities, and driving greenhouse gas emissions in Southeast Asia, finds a new study published by the International Institute for Sustainable Development (IISD).
Building a new generation of local conservationists: how improving education in Uganda may save one of the world's great forests
(06/20/2013) Conservation work is often focused on the short-term: protecting a forest from an immediate threat, saving a species from pending extinction, or a restoring an ecosystem following degradation. While short-term responses are often borne of necessity, one could argue that long-term thinking in conservation and environmental work (as in all human endeavors) is woefully neglected, especially in the tropics. This is why programs like the Kasiisi Project are so important: by vastly improving education for primary kids near a threatened park in Uganda, the project hopes to create a "generation of committed rural conservationists," according to founder and director, Elizabeth Ross.
Bachmann was right? $2 gas, with a catch
(06/11/2013) One of Republican House member Michele Bachmann's most famous and controversial campaign promises — that Americans would see $2-a-gallon gasoline prices if she were elected president — may have come true without her even winning the nomination. Only not in the way she expected.
China to build $17B worth of dams in Indonesian Borneo
(06/09/2013) Two Chinese companies — China Power Investment Corporation and Anhui Conch Cement — will invest $17 billion in dams in North Kalimantan, Indonesia's newest province located on the island of Borneo, reports the Jakarta Globe.
Indigenous groups protest hydropower congress as controversy hits meeting in Malaysia
(05/22/2013) The opening of the International Hydropower Association (IHA) World Congress in the Malaysian state of Sarawak was marred today by indigenous protests and controversy after a local indigenous leader was barred from attending a pre-conference workshop. Over 300 people from local indigenous people protested the ongoing construction of around a dozen mega-dams in the state that threaten to flood traditional lands, force villages to move, and upend lives in the state. The Sarawak hydropower plans are some of the most controversial in the world—making the choice of Kuching, Sarawak for the IHA meeting an arguably ironic one—with critics contending that the dams are have been mired in political corruption, including kickbacks and bribes. IHA brings together dam builders, banks, and various related organizations worldwide every two years.
'Carbon bubble' could cause next global financial crisis
(04/22/2013) The world could be heading for a major economic crisis as stock markets inflate an investment bubble in fossil fuels to the tune of trillions of dollars, according to leading economists. "The financial crisis has shown what happens when risks accumulate unnoticed," said Lord (Nicholas) Stern, a professor at the London School of Economics. He said the risk was "very big indeed" and that almost all investors and regulators were failing to address it.
U.S. Republican voters want action on climate change
(04/03/2013) A new poll by the Center for Climate Change Communication (4C) at George Mason University finds that a majority of U.S. citizens who identify as Republicans or Republican-leaning independents want the government to do more to tackles climate change. Sixty-two percent of those polled said that the U.S. government "absolutely should" or "probably should" takes steps to address climate change. This goes against the views of many Republican congressmen—as well as the party platform—who largely oppose action on climate change.
Solar Photovoltaic Projects: In the Mainstream Power Market - book review
(03/11/2013) Solar Photovoltaic Projects: In the Mainstream Power Market, written by renewables energy pioneer Philip Wolfe, is an excellent introduction to the solar photovoltaic project development and power markets sector.
Featured video: moving green, local energy forward in Southeast Asia
(02/25/2013) A new video highlights the work and drive of renewable energy proponents at the inaugural meeting of Southeast Asia Renewable Energy People’s Assembly (SEAREPA) in the Malaysian state of Sabah. Held last year, the meeting brought together 80 organizations from 12 countries to discuss the potential and challenges of green energy in the region. The idea of SEAREPA came about after activists in Sabah successfully defeated plans for a coal-fired power plant to be built adjacent to old-growth rainforest and one of the world's most biodiverse coral reefs.
Google invests $200m in west Texas wind farm
(01/09/2013) Google has made another big renewable energy investment, putting $200 million into a Texas wind farm, said the Internet search giant in a post on its official blog.
'No-one is listening to the entire scientific community': global carbon emissions set to hit new high
(12/03/2012) Global carbon dioxide (CO2) emissions from industrial sources are set to hit a new record high this year according to a new analysis by Global Carbon Project. The analysis in Nature Climate Changes predicts that CO2 emissions will rise another 2.6 percent, hitting 35.6 billion tonnes. The scientists warn that such steep climbs in global emissions year-after-year means that the door is rapidly closing on a global agreement to keep temperatures from rising 2 degree Celsius (3.6 degrees Fahrenheit) above pre-industrial levels.
E.U. OKs biofuels produced from certified palm oil
(11/28/2012) The European Commission has approved palm oil-based biodiesel for the renewable fuels standard provided it is certified under the Roundtable for Sustainable Palm Oil (RSPO), a body that sets social and environmental criteria for palm oil production. The move, which could dramatically boost sales of palm oil in Europe, was sharply criticized by environmental activists, who said that without stronger safeguards, increased palm oil production could increase deforestation and greenhouse gas emissions.
As Doha Climate Summit kicks off, more ambitious cuts to greenhouse gas emissions needed
(11/26/2012) As the 18th meeting of the UN Framework Convention on Climate Change (UNFCCC) kicks off this morning in oil and gas rich Qatar, the world body warns that much more ambitious greenhouse gas cuts are needed to keep catastrophic climate change at bay. A new report by the UN Environment Program (UNEP) and the European Climate Foundation finds that even if all current emissions pledges are kept, the world will still spew 8 billion tonnes of CO2 equivalent above what is needed by 2020, putting the globe on a fast-track to dangerous climate change.
U.S. to become world's largest oil producer in 5 years
(11/13/2012) In a dramatic reversal, the United States is set to become the world's largest producer of oil by 2017, according to a new report from the International Energy Agency (IEA).
Micro-hydro and decentralized green energy goals set in Borneo
(11/04/2012) The first ever meeting of the Southeast Asia Renewable Energy People's Assembly (SEAREPA) ended with agreement on 12 future projects, including developing community micro-hydro power and pushing for new policies on decentralized renewable energy in the region. Held in Malaysian state of Sabah on the island, the meeting brought together 130 people from some 80 different groups.
After defeating coal plant, Borneo hosts renewable energy meeting
(10/31/2012) Last year, a coalition of environmentalists and locals won a David-versus-Goliath battle against a massive coal plant in the Malaysian state of Sabah on Borneo. After facing a protracted campaign—including expert analysis of green energy options for Sabah—the state government announced it was scuttling plans to build the coal plant on a beach overlooking the Coral Triangle. Now, victorious grassroots campaigners are hosting the inaugural meeting of the Southeast Asia Renewable Energy People’s Assembly (SEAREPA), bringing 80 organizations together to discuss green energy options across southeast Asia.
Wind can power the world, says two new studies
(09/10/2012) Wind power is up to the challenge of providing more-than-enough energy for global society, according to two new and unrelated studies. Both studies, one published in Nature Climate Change and the other in the Proceedings of the National Academy of Sciences (PNAS), found that wind power from surface winds alone could produce hundreds of terrawatts (TW) meanwhile current global society uses around 18 TW.
Tigers vs. coal in India: when big energy meets vanishing cats
(08/01/2012) Burning coal fuels climate change, causes acid rain, and spreads toxic pollutants into the environment, but now a new Greenpeace report warns that coal may also imperil the world's biggest feline: the tiger. Home to world's largest population of tigers—in this case the Bengal subspecies (Panthera tigris tigris)—India is also the world's third largest coal producer. The country's rapacious pursuit of coal—it has nearly doubled production since 2007—has pushed the industry into tiger territory, threatening to destroy forests and fragment the tiger's already threatened population.
Soccer lights up kids' lives: new technology produces cheap, portable power
(07/16/2012) Recently, Jessica O. Matthews and Julia Silverman, both Harvard graduates, were awarded Harvard Foundation’s Scientists of the Year award for their invention of a soccer ball that converts kinetic energy to electricity. The two women, who were both social science majors, came up with the idea when they were taking an engineering class for non-majors and were required to create a project that would address a social problem.
Scientists: if we don't act now we're screwed
(06/07/2012) Scientists warn that the Earth may be reaching a planetary tipping point due to a unsustainable human pressures, while the UN releases a new report that finds global society has made significant progress on only four environmental issues out of ninety in the last twenty years. Climate change, overpopulation, overconsumption, and ecosystem destruction could lead to a tipping point that causes planetary collapse, according to a new paper in Nature by 22 scientists. The collapse may lead to a new planetary state that scientists say will be far harsher for human well-being, let alone survival.
Another record in global carbon emissions puts globe on track for 'devastating consequences'
(05/29/2012) Last year global carbon dioxide emissions rose 3.2 percent to a new record of 31.6 gigatons, keeping the planet on track to suffer dangerous climate change, which could propel global crop failures, sea level rise, worsening extreme weather, and mass extinction. According to data from the International Energy Agency (IEA), China's carbon emissions rose the most last year (9.3 percent) while emissions in Europe and the U.S. dipped slightly. China is the currently the world's largest emitter of greenhouse gases, while the U.S. has emitted the most historically.
Mexico passes aggressive climate bill
(04/23/2012) Last week, Mexico's Senate passed an aggressive and comprehensive climate change bill, making it the first developing nation and only the second country to do so, after the UK. The bill, which far outshines anything achieved by its far wealthier northern neighbors, sets ambitious targets for cutting emissions while creating new incentive programs for clean energy. Largely dependent on fossil fuels, Mexico is approximately the 11th highest greenhouse gas emitter in the world.
For Earth Day, 17 celebrated scientists on how to make a better world
(04/22/2012) Seventeen top scientists and four acclaimed conservation organizations have called for radical action to create a better world for this and future generations. Compiled by 21 past winners of the prestigious Blue Planet Prize, a new paper recommends solutions for some of the world's most pressing problems including climate change, poverty, and mass extinction. The paper, entitled Environment and Development Challenges: The Imperative to Act, was recently presented at the UN Environment Program governing council meeting in Nairobi, Kenya.
Will mega-dams destroy the Amazon?
(04/18/2012) More than 150 new dams planned across the Amazon basin could significantly disrupt the ecological connectivity of the Amazon River to the Andes with substantial impacts for fish populations, nutrient cycling, and the health of Earth's largest rainforest, warns a comprehensive study published in the journal PLoS ONE. Scouring public data and submitting information requests to governments, researchers Matt Finer of Save America’s Forests and Clinton Jenkins of North Carolina State University documented plans for new dams in Bolivia, Brazil, Colombia, Ecuador, and Peru.
Activists form network to fight Sarawak dam-building spree
(02/15/2012) Last October indigenous groups, local people, and domestic NGOs formed the Save Sarawak's Rivers Network to fight the planned construction of a dozen dams in the Malaysian state on the island of Borneo. The coalition opposes the dam-building plans, known as the Sarawak Corridor of Renewable Energy (SCORE) initiative, due to its impacts on indigenous and river communities, the destruction of pristine rainforest, and the degradation of the state's rivers.
Big oil makes $137 billion, gives 28 percent back to themselves
(02/13/2012) The world's top five oil companies—BP, Chevron, Conoco Phillips, Exxon Mobil, and Royal Dutch Shell—made a record $137 billion in 2011 beating out the previous record in 2008, reports Climate Progress. Still even as the companies made record profits they produced 4 percent less oil than the prior year.
Emissions from palm oil biodiesel highest of major biofuels, says EU
(01/30/2012) Greenhouse gas emissions from palm oil-based biodiesel are the highest among major biofuels when the effects of deforestation and peatlands degradation are considered, according to calculations by the European Commission. The emissions estimates, which haven't been officially released, have important implications for the biofuels industry in Europe.
Palm oil does not meet U.S. renewable fuels standard, rules EPA
(01/27/2012) The U.S. Environmental Protection Agency (EPA) ruled on Friday that palm oil-based biofuels will not meet the renewable fuels standard due to carbon emissions associated with deforestation.
Sarah Laskow: even renewable energy has a dark side
(01/03/2012) Sarah Laskow is a freelance writer who has covered environmental issues for Grist, GOOD, and Newsweek.com, among others. Raised in New Jersey and educated at Yale where she studied literature, Sarah now lives across the river in Manhattan with her partner. She’s done extensive traveling in West Africa, Europe, and Central America. Sarah can be found on twitter as @slaskow.
Facebook pledges to go green...someday soon
(12/15/2011) After a massive campaign by Greenpeace to get everyone's favorite social media site to quit coal energy, Facebook has announced a new energy policy and a partnership with Greenpeace. The policy includes a goal "to power all of our operations with clean and renewable energy," however does not go so far as to state it is dropping coal at this time or give a timeline as to when it may do so. Still, Greenpeace is calling the new policy by Facebook a victory.
Mixed reactions to the Durban agreement
(12/12/2011) Early Sunday morning over 190 of the world's countries signed on to a new climate agreement at the 17th UN Framework Convention on Climate Change (UNFCCC) in Durban, South Africa. The summit was supposed to end on Friday, but marathon negotiations pushed government officials to burn the midnight oil for about 36 extra hours. The final agreement was better than many expected out of the two week summit, but still very far from what science says is necessary to ensure the world does not suffer catastrophic climate change.
Featured video: are hydroelectric dams a solution to climate change?
(11/28/2011) A new video from NGOs International Rivers and Friends of the Earth International argues that a spree of dam building in the tropics is a false solution to the climate crisis. The video has been released to coincide with the UN's 17th Climate Summit now beginning in Durban, South Africa.
Sober up: world running out of time to keep planet from over-heating
(10/24/2011) If governments are to keep the pledge they made in Copenhagen to limit global warming within the 'safe range' of two degrees Celsius, they are running out of time, according to two sobering papers from Nature. One of the studies finds that if the world is to have a 66 percent chance of staying below a rise of two degrees Celsius, greenhouse gas emissions would need to peak in less than a decade and fall quickly thereafter. The other study predicts that pats of Europe, Asia, North Africa and Canada could see a rise beyond two degrees Celsius within just twenty years.
Judge: work must halt on monster dam, Belo Monte
(09/29/2011) The decades-long fight over Brazilian megadam, the Belo Monte, has taken another U-turn after a judge ordered work to stop immediately since the dam would devastate vital fishing grounds for local people. In June the Brazilian government gave a go-ahead to the $11-17 billion dam, despite large-scale opposition from indigenous groups along the Xingu River and international outcry, including a petition signed by 600,000 people.
Activists worldwide push for leaving the fossil fuel age behind
(09/25/2011) On six continents, in over 75 percent of the world's countries, people came out en masse yesterday to attend over 2,000 events to demonstrate the power of renewable energy to combat global climate change. As apart of the 'Moving Planet' campaign organized by 350.org, activists created a giant human-windmill in Paris, gave out bike lessons in Buenos Aires, practiced evacuation measure in the Pacific island of Tuvalu imperiled by rising sea levels, and marched in Cape Town for a strong agreement at the next UN climate meeting hosted in Durban, South Africa.
Germany proves the promise of renewable energy: hits 20 percent renewables
(09/06/2011) As many people in the United States question whether renewable energy is a viable alternative to fossil fuels, Germany now derives 20.8 percent of its electricity from renewable sources—a 15 percent increase since 2000, reports Der Spiegel. In contrast, the United States generates only 10 percent of its electricity from renewable sources, 6 percent of which comes from hydroelectric power, which some environmentalists see as unacceptably damaging.
Clean energy investments rise 630% in 7 years
(03/29/2011) According to a report by the US Pew Environment Group global clean energy investments, which do not include nuclear power, jumped 630% since 2004. The report detailing 2010 clean energy investments found that China remains the global leader in clean energy, while the US fell from 2nd to 3rd. This is the second year in a row that the US fell: in 2009 it lost first place to China. In all $243 billion were invested in clean energy in 2010.
Bill Clinton takes on Brazil's megadams, James Cameron backs tribal groups
(03/28/2011) Former US President, Bill Clinton, spoke out against Brazil's megadams at the 2nd World Sustainability Forum, which was also attended by former California governor, Arnold Schwarzenegger, and film director, James Cameron, who has been an outspoken critic of the most famous of the controversial dams, the Belo Monte on the Xingu River.
Prairie grass-based biofuels could meet half current fuel demand without affecting forests, food
(01/26/2011) Biofuels could meet up to half the world's current fuel consumption without affecting food production or forests, argues a study published last month in the journal Environmental Science and Technology.
Indonesia to open protected forests to geothermal power
(01/14/2011) The Indonesian government will soon issue a decree allowing geothermal mining in protected forests, reports The Jakarta Post.
New Zealand: Can you sink a rainbow?
(01/12/2011) In a world wracked by Cold War, New Zealand’s Prime Minister, David Lange defends the country’s fledgling nuclear free policy by refusing the nuclear warship USS Buchanan’s entry into New Zealand’s shores. A historic day. He had received an almost unprecedented standing ovation at the Oxford Union Debate four months earlier where he had successfully argued the proposition that "nuclear weapons are morally indefensible". He was held high in the estimations of dedicated environmental group, Greenpeace for doing this, who were also fighting for the cease of nuclear testing and for New Zealand to be a leader in environmental protection. In addition, he was respected by his country for his bold stand.
U.S. Department of Energy makes $1.5B loan to massive solar plant
(12/30/2010) The U.S. Department of Energy has finalized a guarantee to provide a loan of $1.45 billion to Abengoa Solar Inc. which will fund the world's largest parabolic trough concentrating solar plant. The plant is expected to serve 70,000 households and avoid 475,000 tons of carbon dioxide emissions per year.
Attempt to reduce ethanol subsidies blocked by corn-belt senators
(12/21/2010) An attempt by Senator Dianne Feinstein (D-California) to drastically reduce subsidies for domestic ethanol production and cut the tariff on imported ethanol was ultimately unsuccessful, reports Reuters. The proposal would have cut the annual cost of subsidies by $5.3 billion.
Undergrads in the Amazon: American students witness beauty and crisis in Yasuni National Park, Ecuador
(10/28/2010) Although most Americans have likely seen photos and videos of the world's largest rainforest, the Amazon, they will probably never see it face-to-face. For many, the Amazon seems incredibly remote: it is a dim, mysterious place, a jungle surfeit in adventure and beauty—but not a place to take a family vacation or spend a honeymoon. This means that the destruction of the Amazon, like the rainforest itself, also appears distant when seen from Oregon or North Carolina or Pennsylvania. Oil spills in Ecuador, cattle ranching in Brazil, hydroelectric dams in Peru: these issues are low, if not non-existent, for most Americans. But a visit to the Amazon changes all that. This was recently confirmed to me when I traveled with American college students during a trip to far-flung Yasuni National Park in Ecuador. As a part of a study abroad program with the University of San Francisco in Quito and the Galapagos Academic Institute for the Arts and Sciences (GAIAS), these students spend a semester studying ecology and environmental issues in Ecuador, including a first-time visit to the Amazon rainforest at Tiputini Biodiversity Station in Yasuni—and our trips just happened to overlap.
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