Energy Exchange

UN Special Report confirms urgent need to reduce methane emissions

The latest UN IPCC report makes it crystal clear that carbon dioxide (CO2) is not the only pollutant that matters for limiting future warming.

Deep reductions in emissions of non-CO2 pollutants, particularly methane (CH4), are essential to staying below temperature targets, and have the added benefits of improving public health, food security, and ecosystems.

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

California’s move to cut utility gas leaks is a critical part of moving towards a low carbon future

As shown by the recent special report from the Intergovernmental Panel on Climate Change, emissions from fossil fuel combustion in California and elsewhere present dire consequences for the planet. This means California, like the rest of the world, must take real steps now to shift toward a low carbon future.

Similar to many other developed economies, California has a vast oil and gas delivery infrastructure that is integrated into its modern way of life – a system that supports the combustion of fossil fuels in nearly every corner of society. As a result, making dramatic shifts toward a carbon neutral economy as envisioned in a recent executive order by Governor Brown will take a lot of investment. While this investment is underway, it’s appropriate to also make sure the system that delivers energy to homes and businesses is as environmentally benign as possible.

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Posted in Aliso Canyon, California, Gas to Clean, General, Methane, Natural Gas / Comments are closed

Three things to know ahead of EPA’s oil and gas wastewater meeting

Tomorrow, the U.S. Environmental Protection Agency (EPA) will hold a special meeting to update the public about what the agency has learned since launching an examination into our nation’s current practices for handling wastewater from the oil and gas industry.

This research endeavor comes at a very salient time. The volume of wastewater generated by onshore oil and gas development is growing larger by the day – with production reaching nearly 900 billion gallons a year. This massive influx is forcing states, companies and other stakeholders to seriously think about whether our current methods for handling this wastewater are the best methods for the future based on a number of shifting dynamics.

The meeting tomorrow will allow agency officials to provide updates about what they’ve learned so far, and will give energy experts and other interested stakeholders the opportunity to weigh in with additional intel and perspectives. Here are three things to keep in mind ahead of tomorrow’s hearing. Read More »

Posted in Natural Gas, produced water, Water / Tagged | Comments are closed

This Energy Efficiency Day, manufacturing has its moment

By: Caroline Heilbrun, EDF+Biz intern

Have you ever thought about how much energy it takes to manufacture the products you use every day?

While our nation’s refineries, factories, and plants produce some of the world’s highest quality products, the energy at work in our industrial manufacturing facilities is extremely intensive. This is due, in large part, to the inefficiencies inherent in the manufacturing process. The sparks flying from giant robotic arms along the assembly line? That is heat lost to friction. Those harmful chemicals spewing from smokestacks? They represent unused inputs. At every step of the supply chain, there is opportunity to cut waste.

On Energy Efficiency Day, October 5, we should consider the myriad benefits of acting upon those opportunities. Efficiency cost savings for the manufacturer can translate into cost savings for the consumer, higher quality products, and healthier air for people who live and work nearby. Plus, less electricity consumption means less stress on the electric grid.

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Posted in Clean Energy, Energy Efficiency, Jobs, Ohio / Comments are closed

Can blockchain unlock a sustainable future?

Blockchain – a really high-tech “spreadsheet” or ledger used to record transactions securely – offers exciting potential for clean energy. With the rapid rise of distributed energy technologies — such as rooftop solar, batteries, smart energy devices, and electric vehicles — some analysts believe the market for blockchain applications in the energy sector is many times larger than it is for cryptocurrency in the financial sector.

Blockchain technology may hold great promise for a sustainable future, but we need to solve some important challenges first.

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Posted in Clean Energy, Community Solar, Fourth Wave, Grid Modernization / Read 2 Responses

Why New Mexico shouldn’t rush toward repurposing oilfield wastewater

The Environmental Protection Agency (EPA) and the state of New Mexico recently announced an agreement to create a working group to explore the regulatory landscape regarding potential new options for managing oil and gas wastewater.

In 2017, New Mexico’s oil and gas operators produced nearly 38 billion gallons of wastewater – also known as “produced water.” In drought-prone New Mexico, the prospect of critical water shortages is very real and it may be tempting to repurpose this water for other uses.  However, produced water can contain hundreds of potentially toxic chemicals, making the management of this waste stream extremely challenging.

This new working group should proceed with caution so their examination doesn't lead to new problems.

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Posted in Natural Gas, produced water, produced water / Tagged | Comments are closed