Energy Exchange

How Maryland Tackles Grid Modernization Could Have Big Impact

By Mina Berkow / Published: December 16, 2016

15671323838_0aac227627_b The need to plan for and design a more efficient, cleaner, and resilient electricity grid has never been greater. Our aging grid is ill-prepared to keep pace with rapid technological advances and an increasingly distributed, dynamic energy system. A greater number of customers are producing electricity themselves, demanding expanded energy choice and a more interactive relationship with their utilities. In the meantime, an increased number of severe storms in recent years keep pressing the need for resilience. In order to meet these challenges, we need to look beyond traditional planning solutions for how we make, use, and distribute electricity.

This year has seen a flurry of activity on grid modernization in states across the U.S. As 2016 comes to a close, the spotlight is on Maryland as it joins the ranks of states investigating how to transform our electric system. Read More »

Posted in Clean Energy, Data Access, Energy Innovation, Grid Modernization, Utility Business Models, Voltage Optimization / Comments are closed

Could Rick Perry Forego his Special-Interest Past for a Clean Energy Future?

By Jim Marston / Published: December 14, 2016

rick-perry-by-gage-skidmore-flickr By now you may have heard that Rick Perry, former Governor of Texas, is President-elect Trump’s pick for Energy secretary. If appointed, he will be succeeding Samuel Bodman, Doctor of Science in chemical engineering from MIT; Steven Chu, PhD in physics from the University of California, Berkeley; and Ernest Moniz, PhD in theoretical physics from Stanford University.

Since the majority of the budget of the Department of Energy (DOE) is spent on nuclear waste clean-up and very technical research projects, the fact that Gov. Perry doesn’t measure up to his predecessors in his scientific credentials is disappointing. All the more so that his track record is one of unquestioning support of highly polluting interests in his state.

I have written about Perry plenty of times, so it should come as no surprise that I am less than thrilled with the idea of him heading the same department he famously declared he would eliminate.

Put simply: The appointment of Rick Perry is “open season” on the environment, and all who care about the health of their families should be concerned. Time and again, he has put polluters over people for political gain, and leveraged backroom deals with special interests — the rest of the economy and the air be damned. My only hope is that he takes to heart the jobs and economic growth resulting from Texas wind power, and uses it to steer the DOE toward fostering a thriving clean energy economy. Read More »

Posted in Clean Energy / Comments are closed

Managing Methane: New Jersey’s Largest Utility Using Better Data for Better Decisions

By EDF Blogs / Published: December 13, 2016

Data helps prioritize gas line replacement

By Simi Rose George and Virginia Palacios

A new method of prioritizing gas infrastructure improvements is resulting in faster reductions of greenhouse gas emissions in New Jersey. Just over a year ago, we wrote about an order from the state’s Board of Public Utilities approving a settlement agreement for a $905 million, three-year pipe replacement program by PSE&G, New Jersey’s largest gas utility. This order, and the underlying settlement agreement were pioneering in one major aspect – PSE&G agreed to use environmental data to inform its infrastructure improvement efforts.

The order provided that the company would use data on leak flow rate (the speed at which methane is leaking from gas pipes) to help prioritize its local distribution pipe (“gas line”) replacement program. PSE&G is the first utility in the country to do so. The idea was that this data would be gathered by EDF as part of a collaborative project with Google Earth Outreach and Colorado State University through a survey of sections of PSE&G’s service territory targeted for gas line replacement. Read More »

Posted in Climate, Data Access, Energy Efficiency, Methane, Natural Gas, New Jersey / Tagged technology | Comments are closed

Will Shareholders Get Money’s Worth As Oil Giants Link Executive Pay to Climate Results?

By Ben Ratner / Published: December 12, 2016

Money talks. That’s why one key element in the battle against climate change must be aligning the financial compensation of executives to tangible corporate efforts to decarbonize.

Better aligning incentives is particularly important in energy intensive industries, where the status quo can encourage decisions on strategy, investment, and operations that jeopardize the planet’s climate, while also generating risk to investors that can, ultimately, undercut a company’s long-term viability.

In a promising sign, Royal Dutch Shell CEO recently announced that executive bonuses at the oil and gas giant will include greenhouse gas goals. “We have linked executive remuneration in the past to energy intensity and next year we are going to make it even more specific to the CO2 footprint metrics associated with these energy efficiencies” he said. Ten percent of bonus payments to executives, including the CEO and CFO at Shell, will reportedly be linked to “greenhouse gas management”. Read More »

Posted in Methane, Natural Gas / Comments are closed

Three Ways Trump’s EPA Pick Is Bad For Business

By Ben Ratner / Published: December 12, 2016

President-Elect Trump’s selection of Oklahoma attorney general Scott Pruitt as the next head of the Environmental Protection Agency has drawn swift criticism from environmental and health advocates.

Passing the nation’s environmental agency to one of its staunchest opponents risks upending the clean air and clean water that Americans of both parties demand. And looking deeper, Pruitt’s track record suggests he will harm the American economy while increasing pollution.

Here are three ways the Pruitt choice isn’t just bad for the environment, it’s bad for business Read More »

Posted in Clean Power Plan, Climate, Methane, Natural Gas / Comments are closed

Our Interpretation of the UT Study Still Holds. Here’s Why.

By Ramon Alvarez, Ph.D. / Published: December 9, 2016

In 2012, EDF spearheaded its largest scientific pursuit to date—a collaborative 16-study effort designed to better understand how much methane is being leaked across the natural gas supply chain (and from where). In the coming months, we plan to wrap up and summarize that work, packaging all that we have learned from this undertaking and the growing body of work from other researchers.

The first study was led by the University of Texas (UT Study) and found that methane emissions from equipment leaks and pneumatic devices were larger than previously thought. The study also found that techniques to reduce emissions from hydraulically fractured well completions are effective at capturing 99% of the methane that was previously vented to the atmosphere, and provided a data-based example of EPA regulations working.

After publication of the findings from the UT Study, public debate about the results ensued, with one criticism suggesting that the UT Study underestimated emissions because of a possible malfunction of one of the instruments used for measuring emissions, the Hi Flow Sampler. Read More »

Posted in Methane, Natural Gas / Comments are closed