Energy Exchange

Methane Research: The Data Pursuit Continues

Source: Kinder Morgan

Is natural gas really better for the climate? This may seem like a simple question. After all, natural gas is the cleanest burning fossil fuel.  And data from the Energy Information Administration in April showed a downward trend in U.S. energy-related carbon dioxide (CO2) emissions. A move many experts believe is largely attributed to the increased production of U.S. natural gas and the shift it has caused in the power sector – old, dirty coal plants being retired because new natural gas plants are more competitive.

But, this is only part of the story. Natural gas is comprised primarily of methane, and unburned methane is an incredibly potent greenhouse gas – 72 times more powerful than CO2 over the first two decades it is released.

The oil and gas industry is one of the largest domestic sources of methane, and while new gas reserves are being drilled every day,  too little is known about how much and from where methane is leaking out from across the natural gas system. Lack of direct measurements has been a challenge, as EDF’s Chief Scientist Steven Hamburg explains here.

The need for better data to understand and control methane emissions in order to understand the true climate opportunity of natural gas led to EDF’s largest scientific research project. This effort currently involves about 85 academic, research and industry partners subdivided over five areas of the value chain (production, gathering and processing, transmission and storage, local distribution and transportation).  Read More »

Also posted in Methane, Natural Gas / Comments are closed

White House Leadership Summit On Women, Climate And Energy

This commentary, authored by Katie Walsh, originally appeared on EDF Climate Corps.

After an incredible week of EDF Climate Corps Training last month, I had the opportunity to speak at the White House for an inaugural one-day summit on Women, Climate and Energy organized by the U.S. Department of Energy and the White House Office of Public Engagement.

I joined a distinguished group of 100 women from business, research, government and the nonprofit sector to discuss our work in climate and energy. I provided the closing address highlighting the need to bridge silos by opening up our climate change ‘narratives’ to better engage diverse audiences as well as use tactics that push the envelope on climate change action.

Debating Solutions – Not Science

Newly appointed Energy Secretary Ernest Moniz opened the summit with a statement that I couldn’t agree with more: “I’m not here to debate the undebatable; climate change is real and urgent and science demands a prudent response. Now the question is: what are the solutions? This is the legitimate debate; let’s debate the solutions, as opposed to the drivers.” On top of the list of solutions he noted the Obama Administration working on is energy efficiency – in buildings, appliances, vehicles and the industrial sector. Efficiency gains provide win-win solutions. An example is the more than $2 trillion dollars to be saved from appliance standards revisions along with the associated carbon emission reductions. Another example is the $1.2 billion in energy efficiency savings EDF Climate Corps fellows have identified in that last 5 years. Read More »

Posted in Climate / Tagged | Comments are closed

This Is Your Final Warning: Enforcement Needed To Curtail Continued Pollution Problems

Source: Chucker & Reibach

What makes you slow down more, a speeding ticket with a hefty fine or a warning? For most people, getting a ticket for violating the speed limit and having to fork over some cash to pay the fine is a powerful deterrent. In this case, enforcement has done its job. Giving you a penalty for not following the law makes you more careful in the future.

Air pollution rules are no different. Getting the rules right and then following up with strong, fair enforcement actions incentivizes industry to follow them, reduce pollution and clean up our air.

Since 2011, Wyoming environmental regulators have issued an annual study examining air emissions from numerous engines deployed in the state’s oil and gas fields. These engines power things such as compressors used to deliver natural gas to market.

It’s not surprising that the Wyoming Department of Environmental Quality (DEQ) has singled out these engines for special attention. A 2011 emission inventory for the Upper Green River Basin — a portion of the state that has struggled with ozone problems and is designated a nonattainment area by the U.S. Environmental Protection Agency for high pollution levels — found these engines to be by far the largest source of nitrogen oxide (NOx) emissions.

NOx is one of the two air pollutants that lead to harmful ozone, or smog, formation. In fact, the 2011 inventory indicates these engines emitted more than twice the NOx pollution of heaters, the next biggest source in the basin. They accounted for 1,639 of the 4,529 tons, or around 36 percent, of NOx emitted in the basin overall. Read More »

Also posted in Natural Gas / Tagged | Comments are closed

The Oil And Gas Industry’s Assault On Renewable Energy

This commentary was originally posted on our EDF Voices blog.

Source: ali_pk/flickr

Renewable energy enjoyed a record year in 2012 – the U.S. wind industry surpassed 50,000 megawatts of electrical power generation capacity and solar proved once again to be the fastest growing energy source in the United States. That’s a milestone worth celebrating, since greater use of clean, homegrown energy resources creates jobs, cuts foreign oil imports, stabilizes prices, makes our system more resilient and reduces harmful pollution. The list of benefits is vast. So who could possibly be upset?

Well, some utilities that own old and often dirty fossil fuel power plants are upset that renewables are making it harder for their older, polluting units to stay in business. Then there are oil and gas industry association leaders like American Petroleum Institute (API) president Jack Gerard, who often talk about wanting a “level playing field” – implying that policies promoting renewable energy are unfair to fossil fuels.

Don’t be fooled. Renewable investments pale in comparison to the amount of money poured into fossil fuel companies since 1918 to fatten their bottom lines and crowd out competition. Fossil fuels have received around 75 times more subsidies than clean energy. Up to 2011 (adjusted for inflation), the oil and gas industry received $446.96 billion in cumulative energy subsidies from 1994 to 2009, whereas renewable energy sources received just $5.93 billion. An industry that has been enjoying federal tax subsidies for over a century has no standing to argue for a level playing field.

Heavily subsidized fossil fuels may have made sense 100 years ago, when we were racing to build the energy infrastructure of the last century. But today we’re racing to build the clean energy infrastructure of the new century — and we need to support a new set of industries. And we’re making real progress.

So it is no surprise that we are seeing a well-funded, industry-backed effort to roll back the policies that have been so successful in developing and deploying renewables. Take, for example, the latest assault on a series of state laws around the country that have increased the amount of clean, renewable energy these states produce.

Front Groups do the Dirty Work for Oil and Gas Industry

So far, 29 states have implemented Renewable Portfolio Standards (RPS) programs that require increased production of energy from renewable sources such as solar, wind, geothermal and biomass. They’ve been adopted in red states and blue – from California to Texas to Maine – through democratic processes and with popular support. RPS programs have helped jumpstart an industry that is spurring economic development, creating American jobs, boosting energy independence and cutting our carbon footprint.

A Bloomberg article released last week details how the oil and gas industry, through some self-described free market organizations that they fund, are trying to engineer a legislative massacre of these policies in more than a dozen states.

The groups may sound familiar: American Legislative Exchange Council (ALEC), which is currently pushing legislation around the country that would mandate the teaching of climate change denial in public school systems, and The Heartland Institute, which ran a billboard campaign last year comparing global warming “admitters” to Osama bin Laden and Charles Manson. Both have long opposed sensible energy policies. And their funders will sound familiar, too: the oil, gas and coal industries and their owners like the Koch Brothers.

Read More »

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New Study Expands Efforts to Understand Climate Implications of Methane Emissions

New supplies of natural gas are no doubt changing our energy landscape and, of all fossil fuels, natural gas appears to be a smarter choice because its carbon footprint is smaller when combusted than coal or oil. When talking about natural gas as part of a potential climate solution, though, it is important to recognize its unique position as either being a good or bad thing for global warming – depending upon the amount of uncombusted methane emissions that are released into the atmosphere.

No matter what market forces dictate for the future of gas, it’s EDF’s job to ensure that natural gas doesn’t become a detriment to public health or the environment. And, with respect to air quality and climate, getting better data on methane emissions is essential.

Methane can be emitted at various points across the natural gas system. Comprised mostly of methane, natural gas is a potent greenhouse gas. When it enters the atmosphere unburned, it has a higher warming potential than carbon dioxide, the principal contributor of man-made climate change. The more gas released, the more it undermines the climate benefits of using natural gas as compared to other fossil fuels. Yet there is no clear sense of how much and from where methane is leaking out from the system, as my colleague and Chief Scientist Steven Hamburg has explained here.

Over the last year EDF has been orchestrating a large-scale study of methane emissions with leading researchers in the field and industry to better understand the amount of methane emissions across the natural gas supply chain. To date the 30-month collaborative effort, with a $10 million overall budget, is bringing together almost 20 universities and research facilities and about 40 industry partners, collectively, in order to measure methane directly at potentially large emissions sources as gas moves from the formation underground to the wellhead and then on to the consumer.

Yesterday, the third part of EDF’s methane research study was announced, which focuses on the local distribution of natural gas (from city gate to customer meter) Read More »

Also posted in General, Methane, Natural Gas / Comments are closed

EDF And Others Honored For New York City’s Carbon Emissions Video

Source: Carbon Visuals

Last week, Environmental Defense Fund (EDF) and Carbon Visuals, a UK-based firm (brought to EDF’s attention by Power Angels) dedicated to “communicating carbon data more effectively,” were honored by American Clean Air Skies Foundation at their awards gala to commemorate videographers and web-based innovators for works that bring climate change and energy resources to mainstream media.  Carbon Visuals produced a video, funded by EDF, which encapsulates, literally, New York City’s (NYC) carbon emissions in a year’s time.  The video shows blue bubbles as they multiply and expand to cover NYC’s skyline over the course of an hour, day and year.  It was designed to engage everyday people who use energy (which is everyone!), helping them to visualize the magnitude of carbon emissions emitted in order to better understand why we must act NOW to accelerate the transition to the clean, low-carbon energy economy we need to avoid climate catastrophe.

This visually impactful video was made possible with the support of NYC and its exemplary effort to track and reduce greenhouse gas emissions.  The City of New York provided a report from September 2011, Inventory of New York City Greenhouse Gas Emissions, documenting the 54 million metric tons of carbon dioxide (CO2) – the principal contributor to man-made climate change – NYC added to the atmosphere that year.  The building sector alone contributed approximately 75 percent of the emissions, with the bulk of the remainder attributed to the transportation sector.  While these figures may seem irreversible, NYC and Mayor Bloomberg have made considerable strides to reduce emissions in one of the most energy-intensive cities in the world. For instance, emissions in 2010 were 12 percent less than 2005 emissions, and NYC continues to stay on track to reduce emissions by 30 percent by 2017 – a commendable target.

Read More »

Also posted in Energy Efficiency, Investor Confidence Project, New York, On-bill repayment / Comments are closed