19 Sep 2013:
Fracked Shale Formations
Could Store Carbon Dioxide, Study Says
Storing carbon dioxide in the same shale formations that produce natural gas may be an effective way to sequester carbon dioxide produced by fossil fuel-burning power plants, according to a U.S. study
. Computer models by researchers at the University of
Virginia suggest the Marcellus Shale, a 600-square-mile formation in the northeastern U.S. that is a center of hydrofracturing natural gas, is capable of storing half the CO2 emitted by U.S. coal plants from now to 2030. Fracked shale wells are good candidates for carbon storage because CO2 can be injected in much the same way that natural gas was extracted, the researchers say. Fracking involves injecting pressurized fluids in wells to fracture the shale rock, which creates cracks that let gas seep out. The authors of this study suggest those networks of cracks could be filled with CO2 before sealing the natural gas wells.
09 Sep 2013:
Grid-Scale Batteries Make Sense
For Solar Energy, But Not Wind, Study Says
When renewable energy sources such as solar and wind farms generate more electricity than consumers need, storing the excess doesn't always make sense, say researchers from Stanford University
. Large, grid-scale batteries capable of storing the extra electricity are resource-intensive and costly to manufacture and maintain — sometimes more so than the energy they're used to store. "You wouldn't spend a $100 on a safe to store a $10 watch," said Michael Dale, who co-authored the study in the journal Energy & Environmental Science
. "Likewise, it's not sensible to build energetically expensive batteries for an energetically cheap resource like wind." Economically, it makes more sense to shut down wind energy production when consumer demand is low than it does to maintain battery systems to store excess wind energy, the study said. But battery storage does make sense for photovoltaic systems, the researchers say
, because solar panels and solar farms require more energy to build and maintain.
16 Aug 2013:
Ecuador Abandons Moratorium
On Oil Drilling in Biodiverse Yasuni Park
The Ecuadorian government has abandoned its moratorium on oil drilling in Yasuni National Park
as a proposal to protect the park with the help of international donations fell apart. In a nationally televised speech, President Rafael Correa blamed the failure of the ambitious conservation plan on a lack of funds, saying that a UN-administered trust fund had raised only $13 million of the $3.6 billion target. Located in eastern Ecuador, where the Amazon basin ascends into the Andes, Yasuni is home to an unprecedented number of animal and plant species
. According to a 2010 study
, one section of the park held at least 200 species of mammals, 247 amphibian and reptile species, and 550 species of birds. But Yasuni also sits atop an estimated 1 billion barrels of oil. Correa had said Ecuador would forego oil income and protect the park if foreign donors would contribute billions of dollars to compensate for the loss of oil revenue.
08 Aug 2013:
Conventional Hybrids Better
For Climate than EVs in Most U.S. States
Conventional gas-powered hybrid vehicles are still better for the climate than all-electric cars in most U.S. states, in part because these states still rely heavily on fossil fuels to produce electricity, according to a new report
. In 39 states, high-efficiency hybrids, such as the
Toyota Prius, produce fewer carbon emissions during their lifecycle than the least-polluting electric cars, an analysis by Climate Central found. Although an increased reliance on cleaner energy sources in some parts of the country doubled the number of states (32) where driving electric cars would be more environmentally friendly, that advantage disappeared when analysts also considered the high emissions associated with building the batteries and other components for the EVs. In 11 states, the best all-electric cars are better for the environment than gas-powered hybrids, even when manufacturing is taken into account. In 26 states, plug-in hybrid cars are the most climate-friendly vehicles, the analysis found.
06 Aug 2013:
Timelapse Map Illustrates
Steep Growth of U.S. Wind Energy
The U.S. installed more than 13 gigawatts of new wind energy capacity in 2012, nearly doubling the amount of wind power installations added in 2011 and pushing the
total capacity connected to the grid nationally to 60 gigawatts, according to a new report from the U.S. Department of Energy
(DOE). That capacity represents enough electricity to power 15 million homes annually, officials say, adding that for the first time wind energy has become the top source of new electricity generation in the U.S. To coincide with the report, the DOE published an interactive map
illustrating the steep growth in wind projects nationwide, particularly in the last decade. The map shows that until the mid-1990s, only a few dozen wind projects existed, all in California. But by 2000, projects started appearing in states nationwide, particularly in Texas and Iowa. In the past two decades the number of wind energy projects has increased from 49 to 815, the DOE said.
24 Jul 2013:
European Investment Bank
Will Not Finance Most Coal Power Stations
The European Investment Bank (EIB), the main lending arm of the European Union, has decided to stop financing most coal-fired power plants
, part of an effort to help the 28-nation bloc meet ambitious greenhouse gas reduction targets by 2030. The EIB says that new and refurbished coal-fired power stations will be ineligible for funding unless they emit less than 550 grams of carbon dioxide per kilowatt hour, a standard that traditional coal power plants would be unable to meet. Power stations that burn coal would only be able to meet the standards if they also produce heat for municipal or commercial heating systems or burned biomass. The EIB says it plans to further tighten its emissions standards for coal- and natural gas-fired power plants in the future.
22 Jul 2013:
‘Demand Response’ Programs
Saved Crucial Electricity During Heat Wave
As electricity producers struggled to supply power during last week’s heat wave along the U.S. East Coast, so-called “demand response” programs — which enable utilities to remotely reduce power usage in participating businesses and homes — were vital in avoiding blackouts
, utility officials said. The Wall Street Journal
reports that as electricity usage in New York state set a record on Friday, demand response programs produced energy savings equivalent to the output of two large power plants, just as the state was running dangerously low on power. Demand response programs enable utilities to dim lights, turn down air conditioners, and delay freezer-defrost cycles in the freezer cases of stores. Participating businesses and individuals get credits on their utility bills. Numerous states have demand response programs, and federal officials say these programs are capable of cutting peak U.S. electricity demand by 72,000 megawatts, or 9.2 percent.
12 Jul 2013:
Europe’s Offshore Wind Sector
Is Growing, But Troubles Lie Ahead
European nations installed a record number of offshore wind turbines
during the first half of 2013, adding more than twice the capacity installed during the same period in 2012, according to the European Wind Energy Association (EWEA), an industry group. A total of 277 new turbines in seven wind farms were fully connected to the grid during the six-month period, adding 1,045 megawatts of capacity, with another 130 turbines installed but awaiting connection, the group says in a new report
. Although the new turbines bumped Europe’s total offshore wind energy capacity to 6,040 megawatts, officials say the sector’s growth is already slowing as a result of regulatory uncertainty in key countries. While European nations such as Germany and the UK have relied on large-scale wind projects to achieve renewable energy targets by 2020, the lack of a binding target for 2030 will cause growth to stall, said Justin Wilkes, EWEA’s policy director. “Financing of new projects has slowed down with only one project reaching financial close so far this year,” he said.
11 Jul 2013:
‘Peak Oil’ Concerns Overstated
As Demand Will Fall, Study Predicts
Researchers say concerns that humanity will inevitably reach a moment of “peak oil,” which would be followed by a crippling decline in supplies, are unwarranted
because global demand for oil is approaching its own peak
. Writing in the journal Environmental Science & Technology
, researchers from Stanford University and the University of California-Santa Cruz (UCSC) say that dire projections of peak oil mistakenly assume that an increasingly wealthy planet will continue to rely heavily on oil. On the contrary, they say, the link between economic growth and oil is breaking down as a result of increased energy efficiency, lower prices for alternative fuel sources, urbanization, and limits on consumption by the wealthy. While the researchers project surging global demand for airline travel and various forms of freight transportation, there will be less reliance on oil, with conventional oil demand declining after 2035.
09 Jul 2013:
Coal Emissions in China Slash
5.5 Years off Life Expectancy, Study Says
The life expectancy of people living in northern China is 5 ½ years less than in southern China
as a result of the north’s notoriously bad air pollution, largely due to the burning of coal, according to a new study. In an analysis
of air quality recordings from 90 Chinese cities from 1981 to 2000 and mortality data from the 1990s, a team of researchers estimated that high air pollution will cost the roughly 500 million people living north of the Huai River a combined 2.5 billion years of life expectancy compared with people living in the south. Writing in the Proceedings of the National Academy of Sciences
, the researchers say increased mortality, attributable to cardiorespiratory illness
, is the unintended consequence of a Chinese policy that from 1950 to 1980 provided free coal for boilers in cities north of the Huai, but not for those living in the south.
05 Jul 2013:
Largest Offshore Wind Farm
Opened in North Sea Off British Coast
British Prime Minister David Cameron has inaugurated the world’s largest offshore wind farm
, a 630-megawatt project capable of producing enough electricity to power 500,000 homes. The $2.3 billion project — located 12 miles offshore in the North Sea, east of London — is being operated by an international consortium that includes China’s Dong Energy, German’s E.ON, and Abu Dhabi’s Masdar. The so-called London Array
project, which contains 175 turbines, began producing energy in April but was officially inaugurated yesterday by Cameron. The project’s opening solidifies the UK’s position as a global leader in offshore wind energy. The country currently produces 3 gigawatts of power from wind energy and by 2020 aims to develop 18 gigawatts, much of it from offshore wind power installations.
03 Jul 2013:
Flexible Glass Solar Cells
Could Boost Effectiveness of Solar Shingles
U.S. researchers have developed a solar shingle made of flexible glass that could emerge as an alternative to conventional roof shingles and drive down the costs of
Corning’s Willow Glass
rooftop solar energy systems. Unlike conventional solar panels, which are bulky and breakable, the new solar cell built by the National Renewable Energy Laboratory is durable enough to last for decades, according to MIT’s Technology Review
. While typical panels must be mounted on top of asphalt shingles, the glass solar shingles can be nailed directly onto a roof instead of conventional shingles. The cells are made of a pliable material called Willow Glass, which was developed by Corning, the company that also makes the so-called Gorilla glass for iPhone screens. According to researchers, the glass can also utilize cadmium telluride — which can compete on a cost basis with more widely used silicon solar cells — as the solar cell material.
24 Jun 2013:
Houston to Buy Half of its
Electricity From Renewable Sources
The city of Houston has agreed to purchase half its electricity from renewable energy sources
, a step that makes the Texas city the nation’s largest municipal buyer of green energy. In a contract signed with Reliant Energy, Houston committed to buying more than 140 megawatts of renewable power from July 1, 2013 through June 30, 2015, locking in nearly 623,000 megawatts of clean power annually. According to city officials, the government committed $2 million — less than 1 cent per kilowatt-hour — through the purchase of renewable energy credits that will be used to fund alternative energy projects. “Houston is already known as the energy capital of the world, but we are committed to becoming the alternative energy capital of the world as well,” Mayor Annise Parker said in a statement
. In addition to investing in wind energy, the city touted major solar projects at municipal sites and efforts to streamline its solar power-permitting process.
18 Jun 2013:
Low-Cost Deals and Incentives
Drive Record Sales of Electric Cars
After years of sluggish sales, the market for electric vehicles has surged in recent months in response to an escalating price war among automakers
that has helped reduce the high up-front costs that have slowed the emerging EV sector. Since Nissan reduced the price of its electric Leaf by $6,400 to $19,000 earlier this year — a move that tripled sales of the car compared with the same time period last year — competitors such as Chevy, Fiat, Mitsubishi, Honda, and Toyota have responded with similar low-cost deals and buyer incentives, Time
magazine reports. Within days of cutting the lease price for its Fit EV from $389 per month to $259 per month, Honda dealerships in California sold every model of the EV, forcing the automaker to apologize to customers who were then placed on a waiting list. But while the price war is driving EV sales and boosting consumer interest in the emerging green technologies, it is unclear whether it will be good for business in the long term. Chrysler, which owns Fiat, reported earlier this year
that the company loses $10,000 for each Fiat 500e EV it sells.
10 Jun 2013:
Carbon Emissions Increased
1.4 Percent in 2012, IEA Reports
Global energy-related carbon dioxide emissions increased by 1.4 percent in 2012
, a pace that could lead to a temperature increase of as much as 5.3 degrees C (9 degrees F) over pre-industrial times, according to the International Energy Agency’s (IEA) latest World Energy Outlook
. Despite significant improvements in some regions, including the U.S. and Europe, a record 31.6 gigatons of carbon dioxide were emitted worldwide during the year, including a 5.8-percent increase in Japan
, where more fossil fuels were burned to compensate for reductions in nuclear power. While the rate of emissions growth in China was dramatically lower than in recent years, it still emitted 3.8 percent more carbon dioxide in 2012 than in 2011. In its report, the IEA encouraged four strategies to prevent what it says will be a catastrophic temperature increase: improved energy efficiency in buildings, industry, and transportation; a reduction in construction and use of coal-fired plants; reduced methane emissions; and a partial phaseout of fossil fuel consumption subsidies.
03 Jun 2013:
Genetic Study Reveals Cheaper
Process to Convert Sawdust to Biofuel
A team of genetic engineers reports it has developed an inexpensive process that uses fungus to convert raw materials such as straw and sawdust into a productive biofuel
. While it was previously known that the Trichoderma
fungus produces the enzymes needed to break down such lignocellulosic wastes into a form of biofuel, the process was prohibitively expensive since the molecular switch required stimulation from a pure substance known as disaccharide sophorose, which is worth 60 times more than gold. Through genetic analysis, scientists from the Vienna University of Technology identified the specific gene that triggers the process — as well as the protein that the gene mutation affects — enabling them to mimic the same mutation in other strains of fungus. “We have understood the mechanism of this molecular switch and, consequently, many wonderful possibilities are opening up for us,” said Astrid Mach-Aigner, leader of the study published in the journal Biotechnology for Biofuels
30 May 2013:
Nuclear Power Has Prevented
1.84 Million Premature Deaths, Study Says
The use of nuclear power from 1971 to 2009 prevented more than 1.8 million premature deaths
related to air pollution and 64 billion tons of greenhouse gas emissions, a new study says. Using historical production data and estimates of mortality per unit of electricity generated, scientists from NASA’s Goddard Institute for Space Studies and Columbia University calculated that replacing nuclear energy sources with fossil fuel-burning sources during that period would have caused about 1.84 million premature deaths. By midcentury, they project, nuclear power could prevent an additional 420,000 to 7 million deaths, depending on which fossil fuels it replaces, and 80 to 240 billion tons of greenhouse gas emissions. “By contrast, we assess that large-scale expansion of unconstrained natural gas use would not mitigate the climate problem and would cause far more deaths than the expansion of nuclear power,” said Pushker A. Kharecha, who, along with NASA’s James Hansen, co-authored the study published in the journal Environmental Science & Technology
. The study calculated that nuclear power plant accidents caused about 4,900 deaths during the same period.
28 May 2013:
Electricity Availability Growth
Must Double to Achieve Global Access
The rate of expansion of access to electricity will have to double over the next 17 years
if the world's population is to achieve 100 percent access to modern energy, a new report says. While about 1.7 billion people became connected to electricity sources worldwide between 1990 and 2010, that increase barely outpaced population growth during that period, according to Sustainable Energy for All, a group lead by the World Bank and the United Nations. More than 1.2 billion people still do not have access to electricity, and 2.8 billion still rely on burning wood or other biomass for household fuel, a source of pollution that causes about 4 million premature deaths annually. Achieving universal access to modern energy will require investments of $45 billion annually, which is five times the current levels. If combined with an expansion of renewable energy sources and improved efficiencies, however, achieving this growth in energy access would increase CO2 emissions by less than 1 percent, the report says.
23 May 2013:
China Poised to Launch
Much-Anticipated Carbon-Trading Project
China has revealed details of a carbon cap-and-trade pilot project that will be launched next month, a much-anticipated market attempt to rein in carbon dioxide emissions by the world’s biggest emitter. The first phase of the program, which will be implemented in the southern city of Shenzhen, will cover 638 companies
that produce 38 percent of the city’s carbon emissions, according to the city branch of the government’s National Development and Reform Commission (NDRC). The system will impose caps on the companies’ CO2 emissions and establish a market for the buying and selling of emissions permits. Eventually, the program will be expanded to include the transportation, manufacturing, and construction sectors, the Guardian
reports. By 2014, the experimental scheme will be expanded into six other designated cities and provinces, including Beijing and Shanghai. Earlier this week, the Chinese newspaper 21st Century Business Herald
reported that the NDRC is contemplating a nationwide system to control CO2 emissions by 2020.
21 May 2013:
Large Majority of Americans
Believe Global Warming Should be a Priority
Roughly 70 percent of Americans say global warming should be a priority for President Obama and Congress and 61 percent support requiring fossil fuel companies to pay a carbon tax that would be used to help reduce the national debt, according to a new survey
by the Yale Project on Climate Change Communication. In a national survey conducted in April, 87 percent of respondents said that the president and Congress should make developing clean sources of energy a priority, 68 percent favored regulating carbon dioxide as a pollutant, and 71 percent supported providing tax rebates for people who buy solar panels and energy-efficient vehicles. Seventy percent said global warming should be at least a “medium” priority, while 28 percent said it should be a low priority. The poll showed that 7 in 10 Americans support funding more research into green energy sources.
Interview: For Solar Sisters,
Off-Grid Electricity is Power
For Katherine Lucey, the lack of electricity in many parts of the developing world is not just an economic issue, it is a gender issue. A former investment banker,
Mother in Uganda with a solar lamp.
Lucey is the founder and CEO of Solar Sister
, a nonprofit that uses a market-based approach to provide solar power to communities in sub-Saharan Africa through a network of women entrepreneurs. Access to energy is critical to alleviating poverty, and women must be at the heart of any solution, says Lacey, since they are the family’s “energy managers,” responsible for cooking and heating needs. In an interview with Yale Environment 360
, Lucey explains how Solar Sister’s operations rely on selling inexpensive solar energy systems to households to power lamps and recharge cell phones. Since 2010, Solar Sister has created a network of 401 businesswomen in three countries that has provided electricity to 54,000 people. Lucey says the model can be rapidly expanded and can transform lives. “We’ve got to find a way to tap into market resources and let people in their own communities solve their own problems," she says. Read the interview
20 May 2013:
System Converts Pig Waste
Into Biogas at Chinese Pig Farms
An international team of researchers has developed a system that will help Chinese farmers convert massive amounts of pig waste
into a renewable source of energy
and fertilizer. The project, led by Australia-based Cooperative Research Centre for Contamination Assessment and Remediation of the Environment
(CRC CARE), uses a two-step anaerobic biodigester that is able to treat 73,000 tons of waste annually, producing 380 cubic meters of biogas daily and about 5,600 tons of fertilizer per year. According to its developers, it will also provide a solution to a growing waste disposal challenge in China, where pigs generate more than 1.4 million tons of excrement annually. “Only 10 percent of this waste is currently treated, posing a considerable disposal headache, as well as health and water quality risks,” said Ravi Naidu, managing director of CRC CARE. While the system is being introduced at pig farms across China, Naidu says the technology could eventually help solve critical waste management challenges worldwide and make the pork industry more sustainable.
17 May 2013:
‘Artificial Forest’ Nanosystem
Mimics Photosynthesis, Researchers Say
U.S. scientists have developed what they say is the first integrated nanosystem capable of replicating the process of photosynthesis
, a sort of “artificial forest” that could one day lead to the production of hydrogen that could be used to power fuel cells. Composed of nanowire structures — including silicon “trunks” and titanium oxide “branches” — the system mimics the role played by chloroplasts in promoting photosynthesis in green plants. By assembling the “trees” in a dense array, resembling a miniature forest, the network lowers sunlight reflection and provides more surface area for hydrogen-producing reactions, the scientists say. “We’ve integrated our nanowire nanoscale heterostructure into a functional system that mimics the integration in chloroplasts and provides a conceptual blueprint for better solar-to-fuel conversion efficiencies in the future,” said Peidong Yang, a chemist with the Lawrence Berkeley National Laboratory and co-author of the study, published in the journal NANO Letters
. The lab of Daniel Nocera
at Harvard University is doing related research into so-called artificial leaves
16 May 2013:
Scientist’s U.S. Road Trip
Reveals Unexpected Methane Emissions
Methane measurements collected during a scientist’s road trip across the U.S. indicate that local emissions of the potent greenhouse gas are higher than previously known in many regions
. Using a gas chromatograph mounted to the roof of a rented camper, Ira Leifer of the University of California, Santa Barbara, collected air samples from Florida to California, finding the highest methane concentrations in areas with significant refinery activity — such as Houston, Texas — and in a region of central California with oil and gas production. He found that methane concentrations exceeded the levels estimated by the U.S. Department of Energy, particularly in areas near industrial fossil fuel extraction sites. The results point to the importance of targeting these “fugitive” methane emissions in parallel with efforts to reduce CO2 emissions. Leifer's findings were published in the journal Atmospheric Environment
13 May 2013:
Project Looks to Quantify
Power Emissions Through Crowdsourcing
A team of scientists is enlisting public support to help produce a more comprehensive inventory of carbon dioxide emissions from power plants globally, urging citizens to identify power plants in their communities
with a new digital app. While data from some of the
world’s industrialized regions — including the U.S. and Europe — are already widely available, researchers at Arizona State University (ASU) say specific information on carbon emissions from most parts of the world is difficult to obtain. “It turns out that we know far less about fossil fuels than we thought we did,” Kevin Gurney, an emissions modeler at ASU and co-leader of the so-called Ventus Project, told Nature
. “We could use some help.” Using a simple Google Earth application, the technology enables users to upload exact coordinates of local power plants, and, if possible, information on the type of fuels used or the quantity of CO2 emissions. Organizers hope that the crowdsourcing initiative will fill data gaps on the world’s roughly 30,000 power plants.
09 May 2013:
Third Coal Export Proposal
Falls By Wayside in Pacific Northwest
A large U.S. pipeline developer has dropped plans to build a $200-million coal export facility in northern Oregon, the third major terminal proposal to be shelved or canceled in the Pacific Northwest. Officials at Houston-based Kinder Morgan say the Columbia River site could not optimally accommodate the 30 million tons of coal that were expected to run through the site annually, largely for markets in Asia. While the company said the decision had nothing to do with public opposition to transporting massive amounts of coal from the Powder River Basin in Wyoming to the coast, critics of the plan say growing protests affected the decision. “If that site didn’t meet their physical constraints, they would have known that… years ago when they proposed this,” Brett VandenHeuvel, director of the group Columbia Riverkeeper, told the Los Angeles Times
. Thousands of residents have signed petitions to block the project, citing concerns that the coal trains would cause pollution from coal dust and create traffic congestion. Three other coal export projects — two in Washington and one in Oregon — are still on the table
07 May 2013:
Battery-Equipped Wind Turbine
Better Integrates Green Energy Onto Grid
General Electric recently introduced a wind turbine equipped with a storage battery, creating a type of “hybrid” turbine that industry leaders hope will improve the integration of intermittent energy sources onto the grid
and reduce the costs of wind power. The GE battery is able to store less than one minute of the turbine’s energy potential, but by pairing the battery with advanced wind-forecasting algorithms, wind farm operators could guarantee a certain amount of power output for up to an hour, MIT’s Technology Review
reports. Even small amounts of storage are able to compensate for rapid changes in output from renewable sources — such as when wind speeds fall — and thus exert less stress on conventional power plants in responding to the variability of wind and solar. This flexibility will become increasingly important as renewable energy accounts for a greater share of grid capacity, since major shifts in output can trigger voltage problems or blackouts.
06 May 2013:
Solar-Powered Airplane Finishes
First Leg of Coast-to-Coast U.S. Trip
A Swiss pilot this weekend completed the first portion of a five-leg trip across the U.S. in an airplane powered by solar energy
. The so-called Solar Impulse
aircraft, which runs on energy collected from 12,000 solar cells
View from the cockpit
in its long wings, flew from San Francisco to Phoenix in 18 hours and 18 minutes. The solar cells simultaneously power four batteries with the storage capacity of an electric car, which allows the plane to fly in darkness. The airplane, with a 208-foot wingspan, is made of lightweight, carbon fiber materials that help it conserve energy, but its spindly structure also makes the plane unable to fly in windy or stormy conditions. Project organizers hope the five-leg journey — which will include stops in Dallas, St. Louis, and Washington and end in New York — will demonstrate the feasibility of long-distance air travel without fuel. By 2015, the project's co-founders, Bertrand Piccard and Andre Borschberg, hope to complete a flight around the world.
03 May 2013:
Seawater Energy Technology
Is Focus of Pilot Project in China
The U.S. defense and aerospace giant, Lockheed Martin, is partnering with a major Chinese company to build a pilot project off the southern Chinese coast that will use temperature differentials between the deep and shallow ocean to generate electricity
. The technology, known as ocean thermal energy conversion (OTEC), uses the heat from warm surface waters to boil a fluid with a low boiling point, such as ammonia, producing steam to drive turbines. Colder water is then pumped from 2,500 to 3,000 feet under the sea, which condenses the steam into liquid; the liquid can then be boiled again to produce more steam and power. Lockheed Martin and its Chinese Partner, the Beijing-based Reignwood Group, said their project — the largest OTEC plant ever built — will produce 10 megawatts of power when it opens in 2017, enough to provide electricity for a large, planned resort that Reignwood is building.
01 May 2013:
Program Targeting Diesel
Emissions Will Be Cut by 70 Percent
A federal program that has cleaned up or removed 50,000 high-polluting diesel engines from U.S. roads is scheduled to be cut by 70 percent under President Barack Obama’s latest budget.
The program eliminated 230,000 tons of soot and smog-causing pollutants, slashed more than two million tons of carbon dioxide emissions, and saved 205 million gallons of fuel. But the program’s budget has faced steady cuts in recent years, falling from $50 million in fiscal year 2011, to $20 million in 2013, to a proposed $6 million in fiscal year 2014. The diesel cleanup program has succeeded in removing only a fraction of the 11 million dirty, pre-2006 diesel vehicles on the road. But environmentalists say that the program has been successful in helping clean the air in low-income communities that often are situated near ports, highways, and other areas with high diesel traffic.