How do you detect a colorless, odorless gas? It’s an important question especially when that invisible gas is as damaging as what comprises oil and gas pollution. We are talking about hazardous air pollutants (benzene), ozone precursors (volatile organic compounds), and greenhouse gases like methane – a gas that is more than 80 times more damaging than carbon dioxide to the climate in the short term.
Widely available tools like infrared cameras and hand-held hydrocarbon detectors are very effective at detecting leaks from oil and gas equipment, but new technologies and new science are always welcome.
That’s what makes a new paper in the journal Environmental Science and Technology exciting. Led by experts from EPA’s Office of Research and Development, and co-authored by EDF’s David Lyon, this study uses a new technique to identify and measure methane emissions at oil and gas facilities.
By: Karin Rives, EDF Voices editor
For the first time, the world's two largest greenhouse gas emitters have pledged to reduce carbon pollution. This is a game changer, writes Fred Krupp, president of Environmental Defense Fund, in a Wall Street Journal op-ed piece.
The agreement between the United States and China will be a giant boost for clean-energy markets.
Having the world’s two largest economies competing to accelerate the adoption of no-carbon and low-carbon technologies will send one of the most powerful market signals we have ever seen, Fred writes.
China, spurred by its smog-burdened cities and the growing costs from the impact of climate change, will be increasing its already substantial investments in solar and wind, working with the U.S. on new approaches to cleaner energy and reducing the country’s reliance on fossil fuels. Read More
So our political landscape is morphing yet again, and the future looks uncertain. But there are some things we know will happen over and over, like rituals.
We know that next time it snows, someone will make a tired joke about how global warming must be over. And next time the U.S. Environmental Protection Agency unveils another plan to reduce air pollution and protect public health, opponents will claim it’ll cost a fortune and ruin our economy.
I'm sure they're now trying to sell a recent study claiming that EPA’s plan to cut carbon dioxide emissions from power plants will hit consumers, when the best available data points to the complete opposite.
History shows that opponents of environmental regulations consistently miss the mark on costs. Read More
Business-friendly clean energy policies in North Carolina continue to support the success of clean energy companies – boosting job growth and economic development.
In the past 30 days alone, three corporate announcements illustrate the power of the state's Renewable Energy Portfolio Standard, which requires utilities to expand their use of renewable energy and energy efficiency, and North Carolina’s renewable energy tax credit, which rewards companies for investing in clean energy.
Strata Solar announced it has invested $1 billion in North Carolina solar energy, including 65 solar facilities in 40 counties, and employed 2,000 workers during the past five years.
The Chapel Hill-based company has the attention of Governor Pat McCrory, who praised its investment: Read More
A rural electric cooperative in North Carolina is one of the first in the country to receive funds from a new United States Department of Agriculture (USDA) on-bill finance program that will help customers improve energy efficiency, lower utility bills, and reduce carbon pollution. Roanoke Electric Membership Cooperative, which serves 14,ooo rural customers, is in my home state.
Roanoke Electric’s membership base is similar to other economically distressed rural areas, which have a growing elderly population and residents with homes that need energy-saving upgrades.
The cooperative diligently promotes energy efficiency, yet there are still customers with utility bills that are higher than their mortgage payments some months. Securing upfront capital to finance home improvements can be challenging. Read More
On September 17th, the D.C. Circuit Court of Appeals declined en banc review of Federal Energy Regulatory Commission (FERC) Order 745, dealing a blow to FERC’s regulation on demand response. This sounds complex, but behind these technical terms, hidden in plain sight, is a monumentally important and unfortunate legal outcome: we’re likely about to see an unnecessary rise in electricity prices and increase in new polluting power plants. This is bad news for the consumer, bad news for efficiency, and bad news for the environment.
First, a bit of background…
FERC Order 745, issued in 2011 by the federal agency that regulates electricity throughout the United States, has successfully allowed demand response to fairly compete in the electricity marketplace with more traditional energy resources like coal and natural gas.
Demand response is an important clean energy resource used by utilities and electric grid operators to balance stress on the electric grid by reducing demand for electricity, rather than relying on dirty “peaker” power plants or new infrastructure. It pays people to conserve energy during periods of peak or high demand in exchange for their offset energy use. This makes our grid more efficient, reduces harmful air emissions from fossil fuel plants, and keeps electricity prices lower. Read More