Energy Exchange

Methane controls mean cleaner air on the Navajo Nation

By EDF Blogs / Published: June 4, 2021

Policy action at both the tribal and federal levels this spring is creating promising momentum for cutting down on methane pollution on the Navajo Nation and across the Colorado Plateau, a step in the right direction for tackling climate change. Reducing methane waste would also improve public health and bring much-needed revenue to tribal and state governments.

In late April 2021, the Senate voted to restore an Obama-era U.S. Environmental Protection Agency rule to regulate methane emissions from oil and gas drilling. The Trump administration had previously rolled back this rule and eliminated federal requirements that oil and gas companies detect and fix methane leaks from their operations.

Navajo Nation President Jonathan Nez, Sens. Kyrsten Sinema and Mark Kelly from Arizona; Sens. Martin Heinrich and Ben Ray Luján from New Mexico; and Sens. Michael Bennet and John Hickenlooper from Colorado, all voted in favor of moving toward reinstating those important requirements.

Posted in Air Quality, Methane, Methane regulatons, Natural Gas / Tagged New Mexico | Comments are closed

Texas forms new group to weigh pros, cons of repurposing oilfield wastewater

By Nichole Saunders / Published: June 1, 2021

Some Texas leaders and oil and gas industry advocates have for years promoted the idea that produced water — the wastewater generated through oil and gas development — has a role to play in meeting broad water needs in our state. However, the state has a limited understanding of the chemicals in this wastewater and how programs to reuse it outside the oilfield could be practiced safely, if at all.

Acknowledging the necessity to better understand treatment needs, economic challenges, and public health and environmental risks of industry’s wastewater, the Texas Legislature recently passed Senate Bill 601, establishing a Texas Produced Water Consortium. The consortium will be housed at Texas Tech University, and will bring together a wide swath of agency advisors, technical experts and key stakeholders to consider these issues and produce a report with recommendations over the next year. The group is charged with suggesting legal and regulatory changes to better enable beneficial uses, identifying pilot projects and assessing the economics of using produced water both efficiently but also in a way that protects public health and the environment.

Answering these questions will be no easy feat, and Texas should definitely not encourage beneficial reuse until it can confidently answer tough questions about safety.

Posted in Natural Gas, produced water / Comments are closed

New Jersey’s road to clean transportation revs up with advanced clean trucks rule

By Mary Barber / Published: May 19, 2021

Requiring manufacturers to produce zero-emission trucks and buses is a turn New Jersey cannot afford to miss. The discussions to adopt the Advanced Clean Trucks rule begin this week, and the Department of Environmental Protection should seize the opportunity to transition trucks and buses from diesel to zero-emission motors. This is one of the most powerful ways for New Jersey to build on its momentum as a climate leader and reduce pollution, address equity issues, improve public health and spark economic growth across the state.

Transportation is the most polluting sector in New Jersey. It emits nearly half of the state’s greenhouse gas emissions and is the largest contributor of local air pollution, which causes a host of health threats. Trucks and buses are responsible for a disproportionate share of this pollution because they run on diesel fuel. Delivering on Gov. Murphy’s Energy Master Plan, which prioritizes zero-emission transportation, the ACT can help solve these problems and get New Jersey closer to 100% zero-emission truck and bus sales by 2040 and a full fleet turnover by 2050.

Posted in Air Quality, Electric Vehicles, New Jersey / Comments are closed

4 opportunities for gas utilities to accelerate the energy transition today

By Natalie Karas / Published: May 17, 2021

A troubling story recently emerged about a group of gas utilities whose mission is to fight electrification. While the leaked materials alone don’t explain the full extent of the group’s efforts, it was unsettling to see baseless, fear-driven tactics such as “take advantage of power outage fear,” to make people wary of electrification. Instead of blocking progress to safe, affordable, clean energy, gas utilities concerned with the future should be taking steps today to accelerate the energy transition.

Several analyses make clear that electrification of commercial and residential buildings will play a predominant role in achieving state climate goals. Take New Jersey, for example, where residential and commercial buildings account for the second largest share of the state’s greenhouse gas emissions. According to modeling done by the state, in order to achieve its climate goals of 80% emission reductions by 2050, residential and commercial sector emissions must be reduced by 89%.

To achieve this level of emission reductions, New Jersey has found that “policies requiring net-zero emissions for new construction must be paired with aggressive requirements for electrification of older residential and commercial buildings as soon as practicable.” In other words, the last thing we should be doing is fighting efforts to electrify.

Posted in Gas to Clean, Methane, Natural Gas, New Jersey, New York / Comments are closed

Illinois can step up as environmental leader in truck and bus electrification

By Larissa Koehler / Published: May 14, 2021

Yesterday, Illinois State Senator Celina Villanueva and House Representative Edgar Gonzalez, Jr. introduced a resolution to encourage Gov. Pritzker to sign on to a memorandum of understanding that would commit the state to a goal of transitioning all medium- and heavy-duty trucks and buses to zero-emission models by 2050. Spearheaded largely by the Little Village Environmental Justice Organization and the Illinois Environmental Council, the resolution will encourage a key step towards a clean transportation future.

Posted in Electric Vehicles, Illinois / Comments are closed

Clean firm power is the key to affordable, reliable grid decarbonization in California

By Michael Colvin / Published: May 13, 2021

California has ambitious efforts underway to decarbonize our electric grid by 2045. The choices we make today will help determine how affordably, equitably and reliably we can get there.

Renewables are an important piece of the puzzle, but we will also need something else. Renewable energy supplies can drop up to 60% between summer and winter months, due to cloudier skies and less-powerful winds. Short duration storage batteries can complement renewable generation production on a day-to-day basis, but they cannot pull the state through several weeks of reduced supply.

According to a recent study published in the journal Issues in Science and Technology, California will need to increase its renewable energy generation capacity while also tapping into clean firm power resources to meet these goals.

Posted in California, Clean Energy, Renewable Energy / Comments are closed