Energy Exchange

Innovative satellite launched for monitoring global methane and air quality

By EDF Blogs / Published: October 17, 2017

Artist’s rendition of TROPOMI onboard Sentinel-5P satellite. Source: European Space Agency.

Last Friday, the European Space Agency Sentinel-5p satellite went into orbit above the earth. Onboard is an imaging spectrometer instrument called TROPOMI, led by SRON (Netherlands Institute for Space Research) and KNMI (Royal Netherlands Meteorological Institute) to monitor the amount of methane, ozone and other air quality-related pollutants in the atmosphere.

There has been quite a buzz around this unique advancement in space, and the valuable data it will provide on methane, a powerful greenhouse gas that accounts for a quarter of the warming our planet is experiencing today. Curbing anthropogenic methane emissions is one of the most efficient and economical options available to slow the rate of warming over the next few decades, while efforts continue to reduce CO₂ emissions worldwide.

Detecting methane from space

Methane sources include both natural and manmade emissions from livestock, agriculture, oil and gas operations, and landfills. These sources are distributed around the world and vary widely at local, regional and temporal scales—which makes it challenging to quantify emissions from diverse sources. Read More »

Posted in Climate, Methane, Natural Gas / Comments are closed

Climate and clean energy progress continues in spite of Clean Power Plan repeal rumors

By EDF Blogs / Published: October 6, 2017

By Charlie Jiang

According to news reports, Environmental Protection Agency (EPA) Administrator Scott Pruitt is planning to start the process of repealing the Clean Power Plan very soon.

This seriously flawed and misguided effort would be a dangerous step backwards for public health and climate protections.

However, as the Trump Administration continues to unravel these protections, the transition to a clean energy future is accelerating. States, cities, and power companies are responding to the ongoing attacks by forging ahead with ambitious actions to slash carbon pollution in order to respond to the threat of climate change and accelerate the clean energy revolution. Read More »

Posted in Clean Energy, Clean Power Plan / Comments are closed

New York becomes first city to hatch a 1.5°C Paris Agreement-compliant climate action plan

By EDF Blogs / Published: October 4, 2017

By Ellen Shenette, manager, EDF Climate Corps

Earlier this week, New York City became the first city to devise a plan for meeting the goals outlined in the Paris Accord —the world’s first comprehensive climate agreement from which President Trump pledged to pull the U.S. from. The 1.5°C Paris Agreement-compliant climate action plan comes in response to Executive Order 26 (EO26), signed by Mayor de Blasio that reaffirms the city’s commitment to upholding the goals of the Paris Agreement.

The plan identifies specific strategies for reducing GHG emissions necessary to limit global temperature increase to 1.5 degree Celsius above pre-industrial levels, as set forth in the Paris Agreement. Leading the charge is the Mayor’s Office of Sustainability (MOS), which has been moving the city’s decarbonization efforts forward by accelerating the implementation of existing projects launched under the 80 X 50 initiative—a goal of reducing GHG emissions 80 percent by 2050.

This landmark piece of climate leadership is a big deal. It’s evidence that cities aren’t just making bold commitments with no plan of how to achieve them; they’re taking action and setting the processes for how to get there. Read More »

Posted in Clean Energy, EDF Climate Corps, New York / Read 1 Response

How Illinois is working toward a cleaner, more equitable energy future

By EDF Blogs / Published: September 21, 2017

By Tyler Fitch, 2017 EDF Climate Corps Fellow

EDF Climate Corps fellows are designing clean energy solutions that reduce pollution and save money across the country. And at my summer fellowship with Environmental Defense Fund’s (EDF) Midwest clean energy team as a part of the Illinois Clean Jobs Coalition, I pursued ways to make clean energy benefit more than just one bottom line.

My work resulted from the Future Energy Jobs Act, a monumental piece of bipartisan legislation that aims to transform Illinois’ clean energy economy and “benefit all citizens of the State, including low-income [communities].” Those lofty goals were enshrined in law in December 2016, the result of hard work and negotiation from the Clean Jobs Coalition, a group of more than 200 environmental, business, and faith organizations dedicated to promoting clean energy in the state.

The energy landscape is changing in Illinois, and – if the Future Energy Jobs Act achieves what it set out to do – the future will be brighter for everyone. Here’s how. Read More »

Posted in EDF Climate Corps, Energy Equity, Illinois / Comments are closed

New report: Clean tech boosts electric grid as coal use declines

By EDF Blogs / Published: September 6, 2017

By Rama Zakaria

A new report by M.J. Bradley & Associates shows that coal-fired power plants are retiring primarily due to low natural gas prices and flattened demand, and that cleaner energy keeps our electric grid reliable.

The report estimates that coal plant closures caused less than 20 percent of the overall decline in coal generation over the past six years, and it affirms a recent Department of Energy (DOE) finding that the major driver behind U.S. coal plant closures is economics – namely, cheap natural gas. M.J. Bradley’s report also shows that new clean tech may enable the grid to begin performing better than ever.

Major findings

The M.J Bradley report confirms conclusions by multiple studies that show these are the three main factors that caused coal to decline:

Increased competition from cheap natural gas – accounting for 49 percent of the decline,
Reduced demand for electricity – accounting for 26 percent, and
Increased growth in renewable energy – accounting for 18 percent.

Posted in Clean Energy, Energy Innovation, Grid Modernization / Comments are closed

Natural gas, meet Silicon Valley. The challenge for mobile methane monitoring is now underway

By EDF Blogs / Published: September 6, 2017

By Ben Ratner and Ramon Alvarez, Ph.D.

Three years ago, Environmental Defense Fund (EDF) united with oil and gas industry leaders including Shell and Statoil to launch the Methane Detectors Challenge – a collaborative effort to catalyze the development and deployment of stationary, continuous methane monitors. With industry pilot projects now cropping up from Texas to Alberta, continuous methane monitoring on natural gas sites is on a pathway to become one of the core tools in the monitoring toolkit.

And that’s a good thing – 24/7 monitoring is the gold standard for emissions control, opening a new frontier in site-level insight. It will enable real time identification and repair of natural gas waste that pollutes the atmosphere, and the industry’s own reputation.

Now, another exciting area of innovation is emerging, as entrepreneurs, technologists, and academics pursue mobile approaches to monitor leaks. Whether by plane, helicopter, drone or truck, mobile monitoring offers the promise of surveying highly dispersed industrial facilities – including smaller and older ones – quickly and effectively. With an estimated one million well pads in the United States alone, the speed and coverage of monitoring matter. Read More »

Posted in Methane, Natural Gas / Comments are closed