Energy Exchange

2 Steps We Can Take Right Now to Modernize Pennsylvania’s Electric Grid

By John Finnigan / Published: August 8, 2016

PowerLines Each year, dozens of utilities across the U.S. embark on a complicated process called a “rate case.” Presented to a state public utility commission (PUC), a rate case is a utility’s pitch for higher electricity prices for customers. For most utilities, a rate case only happens once every several years. So, all sides argue for the rules of the road by which the utility will operate until the next rate case. A rate case is also where state and local governments, along with consumer and environmental advocacy groups, seek cleaner, cheaper, and more customer-friendly prices, products, and policies.

The Pennsylvania Public Utilities Commission (PPUC) is currently hearing a rate case for Metropolitan Edison (Met-Ed), which serves 560,000 residential and commercial customers, and represents one of the Pennsylvania utility branches of Ohio-based mega company FirstEnergy. Last month, Environmental Defense Fund (EDF) filed testimony in the case urging Pennsylvania to modernize its grid with both voltage optimization and customer data access. The PPUC should require Met-Ed to implement both programs so Pennsylvanians can benefit from a clean, modern electric grid.

Posted in Grid Modernization, Voltage Optimization / Comments are closed

California’s Communities Demand Strong Methane Rules and Regulators Listen

By Irene Burga / Published: August 8, 2016

UPDATE: We asked California residents what clean air protections mean to them. Here’s what they said.

Last month, lifelong Kern County, California resident Felipa Trujillo discussed the health impacts her community, located near oil and gas operations, has experienced. “It’s the most contaminated place in the country. I have witnessed many children getting cancer and asthma, and would like to leave a positive future for my grandkids.”

Trujillo was one of over twenty witnesses that appeared last month before the California Air Resources Board (CARB) to testify on the need for strong statewide rules to reduce methane pollution from the oil and gas industry. During the meeting, Board members heard about the importance of the rules from many powerful witnesses, ranging from concerned mothers and fathers, impacted community members overburdened by poor air quality, nurses who consistently treat asthma patients, industry experts, and air district agents from throughout California.

Several Porter Ranch residents testified on what it was like to endure one of the worst methane leaks in U.S. history right in their backyard. “A month prior [to the Aliso Canyon leak being reported] my daughter Emma, 22 months at the time, began showing signs of asthma. Two months after the gas leak was reported, my daughters were diagnosed with acute exacerbation of asthma,” described Porter Ranch resident, Jaqueline Shroeder, calling on the Board to take swift action in approving strong rules. Read More »

Posted in Aliso Canyon, California, Methane, Natural Gas / Read 1 Response

California Shows the Nation How to Pave the Way for More Clean Cars

By Larissa Koehler / Published: August 8, 2016

EVCar Calvin Bryne co-authored this post.

As with other environmental policies, California leads the nation in encouraging electric vehicle (EV) adoption. The state has made huge strides in promoting cleaner cars, and opportunities remain to fully tap the benefits of this clean energy resource.

California as a model for national policy

In California, vehicles are responsible for almost 40 percent of total greenhouse gas emissions, making transportation the state’s greatest sole contributor to climate pollution. The enormity of this problem was an impetus for California becoming the first state to adopt comprehensive vehicle emissions standards in 2009. Modeled largely after California’s regulations of the same name, the federal Clean Car Standards set national greenhouse-gas reduction goals for vehicles made between 2017 and 2025, and established incentives for manufacturers to produce technologically-advanced new cars.

Posted in California, Electric Vehicles / Comments are closed

Clean Energy Conference Roundup: August 2016

By EDF Blogs / Published: August 5, 2016

Each month, the Energy Exchange rounds up a list of top clean energy conferences around the country. Our list includes conferences at which experts from the EDF Clean Energy Program will be speaking, plus additional events that we think our readers may benefit from marking on their calendars.

Top clean energy conferences featuring EDF experts in August:

Aug. 21-26: ACEEE Summer Study on Energy Efficiency in Buildings (Pacific Grove, CA)

Speaker: Abbey Brown, Clean Energy Project Manager

The American Council for an Energy-Efficient Economy (ACEEE) is a non-profit that advances energy efficiency policies, programs, technology, investment, and behavior. The summer study will be ACEEE’s 19^th biennial conference about building energy efficiency. A diverse group of professionals from around the world will gather to discuss the technological basis for, and practical implementation of, reducing energy use and the climate impacts associated with buildings. The event enables sharing of ideas and dialog among leading thinkers, visionaries, and luminaries, in the midst of a magnificent natural setting. On the first day of the conference, Abbey Brown will speak about using outreach to advance regulation and drive efficiency.

Posted in Conference Roundup / Comments are closed

Getting a Better Handle on Lost and Unaccounted for Gas

By Simi George / Published: August 4, 2016

480px-Gas_meter Natural gas is a major source of electricity in the United States. Roughly one-third of the 33 trillion cubic feet of gas produced each year is used to power our homes and businesses. And it’s the gas delivery and transmission industry that ensures these services are delivered nationwide.

Most of us don’t think about this industry often, or the gas for that matter, unless it’s unavailable when we need it, or it costs more than usual. But it’s important to pay attention. That’s because not all of the gas flowing through our pipelines actually reaches its intended destination – a problem that is further complicated by a poorly defined and complex method for tracking this paid-for but unused gas.

An indicator of gas system efficiency, accounting for lost gas (known by insiders as “lost and unaccounted for gas”, “unaccounted for gas”, LAUF or its many other acronyms) is how distribution companies manage the overall flow and supply of gas through their systems. Essentially, it is a ratemaking tool for calculating the difference between the volume of gas purchased by operators and the volume of gas delivered to customers that includes leakage, venting, theft, meter errors, temperature and pressure changes and other factors. Read More »

Posted in Natural Gas / Read 1 Response

STUDY: A Closer Look at Urban Methane Pollution

By Steven Hamburg / Published: August 4, 2016

7174642172_60f5ed16e8_k The United States produces approximately 33 trillion cubic feet of natural gas each year. A majority of this gas is converted to electricity at power plants or used for industrial purposes, but about one third ends up making the journey from the well head, through underground pipelines, and into our homes and businesses. How much of this gas gets lost along the way—whether it’s through leaky equipment or other factors—is important because of the damaging climate impacts of methane pollution. And a new study published this week in Environmental Science and Technology is helping to expand our understanding of methane emissions in urban environments.

The study—a multi-year collaboration led by Washington State University and included researchers from Aerodyne, the National Institute of Standards and Technology, GHD, Purdue and Pennsylvania State universities—used a variety of techniques to measure the rate at which methane is lost to the atmosphere in Indianapolis, Indiana.

Posted in Climate, Methane, Natural Gas / Tagged methane studies, science | Comments are closed