Monthly Archives: February 2018

New science suggests methane packs more warming power than previously thought

By Ilissa Ocko / Published: February 7, 2018

Methane (CH4) Molecule

It’s long been known that methane is a major contributor to global warming, responsible for roughly a quarter of the warming we’re experiencing today and second only to carbon dioxide in its impact on the current climate.

But research suggests methane has an even more potent warming effect on the climate than scientists previously thought.

For example, a study in Geophysical Research Letters significantly revises estimates of the energy trapped by methane by including its previously-neglected absorption of near-infrared radiation (past research included only infrared absorption—a different part of the radiation spectrum).

Posted in Methane, Natural Gas / Comments are closed

As ESG goes mainstream, methane disclosure divide looms large on investor agenda

By EDF Blogs / Published: February 7, 2018

By Kate Gaumond and Sean Wright

The demand for corporate transparency is here to stay. Just last year, 390 investors representing more than $22 trillion in assets signed a letter in support of the Task Force on Climate-Related Financial Disclosures, advocating for a unified set of recommendations for corporate climate disclosure. So as financial markets increasingly recognize Environmental, Social, and Governance (ESG) risks, and increasingly embrace ESG strategies, oil and gas companies failing to report on environmental risks, like methane emissions, will be at a disadvantage.

Yet despite the reputational and financial risks posed by methane emissions in the oil and gas sector, over 40 percent of oil and gas companies analyzed in a new EDF report fail to report even basic information on methane management. The report finds that the quality and quantity of methane risk management reporting has increased amongst nearly 60 percent of companies analyzed. But the overall improvement has not been enough.

The report also finds a link between investor engagement on methane and a company’s subsequent reporting, and suggests that the companies failing to provide any methane information should expect increasing pressure and engagement from investors as demand for material ESG information continues to rise.

Posted in Methane / Comments are closed

Pollution monitors should be standard in LA’s oilfields

By Tim O'Connor / Published: February 6, 2018

There are several reasons to be optimistic about environmental progress in Los Angeles. The city is making massive investments in electric vehicles, making clean energy more accessible to everyday people, and cutting pollution from the ports and freeways to name a few. But with over 60,000 Angelinos living less than 500 feet from an active oil well – LA could do more to protect our health and our environment.

Oil and gas wells emit toxic chemicals that can increase our risk of developing asthma, cancer and other health problems. Recent studies by the California Air Resources Board and South Coast Air Quality Management District have uncovered elevated levels of benzene, a cancer causing agent, and other toxic compounds coming from oil and gas equipment in Huntington Beach and Signal Hill. In Santa Fe Springs a rupture at an oil site coated numerous homes with oil and generated noxious odors. Then there are the communities in Culver City, South LA, Compton and elsewhere living mere feet from drill sites who experience odors and health ailments on a regular basis. Most notoriously, the Porter Ranch community next to the Aliso Canyon gas field still reports respiratory problems and other symptoms stemming from a major gas leak in 2015.

Posted in Air Quality, Aliso Canyon, California, Methane, Natural Gas / Comments are closed

Markets offer solutions to New England energy challenges

By Liz Delaney / Published: February 5, 2018

A recent report published by ISO-New England, the Operational Fuel Security Analysis, has certainly grabbed the region’s attention.

“The ISO has been able to maintain power system reliability during severe winter conditions without using all its emergency procedures,” the report says. “However, the evolving generation mix is increasingly susceptible to variable and uncertain factors.”

The study looks ahead at the 2024/2025 time frame, examining 23 scenarios for coal, oil, gas, nuclear and renewable sources. While it says the system is maintaining a delicate balance for now, “study results suggest that in the future, New England could be headed for significant levels of emergency actions, particularly during major fuel or resource outages.”

Although EDF doesn’t necessarily agree with all the assumptions in the study, ISO New England is asking the right questions at the right time. So what are the best policies and actions we can take to ensure the New England utility grid is clean, reliable, and resilient?

Posted in General, Natural Gas, Utility Business Models / Comments are closed