Monthly Archives: August 2016

Want to know the leading cause of oil & gas spills? So do we.

A crude oil spill on a wetland in Mountrail County, North Dakota. Photo source: US Fish and Wildlife Service

A crude oil spill on a wetland in Mountrail County, North Dakota.
Photo source: US Fish and Wildlife Service

When the oil and gas industry spills or leaks harmful fluids – whether toxic oil or chemical-laden wastewater – the damage to local ecosystems can last for decades.

Understanding the most common causes of accidental releases could help stakeholders take corrective measures to avoid them. Unfortunately, many regulators don’t collect and make transparent critical information about how many accidents are happening, and what causes them. Read More »

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In Win for Environment, Court Recognizes Social Cost of Carbon

Co-authored with Martha Roberts

If someone was tallying up all the benefits of energy efficiency programs, you’d want them to include reducing climate pollution, right? That’s just common sense.

Thankfully, that’s what our government does when it designs energy efficiency programs—as well as other policies that impact greenhouse gas emissions. And just this month, this approach got an important seal of approval: For the first time, a federal court upheld using the social cost of carbon to inform vital protections against the harmful impacts of climate change. Read More »

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

2 Ways El Paso Just Upped Texas’ Solar Game

SolarPanelArrayThe city of El Paso has many nicknames, but “The Sun City” is probably the most well-known. After two important energy updates this summer, West Texas’ largest city has even more reason to call itself that.

First, El Paso Electric, the public utility that serves nearly half a million customers, reached a major milestone: It is now officially 100 percent coal-free and has pledged to increase its solar investment. Second, the utility agreed to eliminate its proposal that would have resulted in different electricity prices for customers with solar panels at their homes. Such a pricing structure would have placed an unnecessary burden on El Pasoans with solar.

Sunny El Paso has incredible potential for solar power, and both of these developments are positive signs for the city’s clean energy future. Let’s take a closer look at each.

Read More »

Posted in Solar Energy, Texas / Comments are closed

Smart Policies to Stop Disastrous Natural Gas Leaks

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Infrared footage reveals massive methane emissions from a gas storage facility in California’s Aliso Canyon

Last fall, a massive leak from a natural gas storage facility in California’s Aliso Canyon released nearly 100,000 tons of methane pollution into the atmosphere — the largest uncombusted release of this potent greenhouse gas in U.S. history, and seen by many as the industry’s worst environmental disaster since the BP oil spill.

Facilities like Aliso Canyon inject gas pumped in from elsewhere and withdraw it when needed for electric production or heating. Aliso Canyon is the largest field of its kind west of the Mississippi River. There are around 400 such facilities across the U.S., about 14 in California. Until recently, regulatory oversight of these facilities has been uneven at best.

The exact cause of the Aliso Canyon incident is still being investigated, but all signs point to a problem in the aging, corroded casing of one of over a hundred individual wells at the sprawling site. Neither the utility’s maintenance programs nor the state’s lax enforcement of 1980s-era policies were sufficient to prevent this disaster. But now that’s about to change. Read More »

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New Study: Solar, Energy Efficiency Can Help the Texas National Guard Save Money and Water

HeroBannerMain24 croppedThis year has seen historic flooding across the South. In addition to the devastating rains that recently hit Louisiana, severe floods pummeled Texas earlier this year. In both cases, the states’ National Guards were first responders, rescuing families, delivering meals and supplies to survivors, and providing local agencies with high-water trucks, boats, and helicopters.

As the frequency of extreme weather events like these increases, it is imperative that the National Guard can continue devoting resources to critical, first-responder services. But in Texas, those services could be threatened by the state’s dwindling water supplies.

A new study from CNA Analysis & Solutions, funded by Environmental Defense Fund and in collaboration with the Texas Army National Guard (TXARNG), shows many Texas defense facilities are in water-stressed counties. Over time, this could result not only in higher water costs, but also power production constraints, since it requires a lot of water to produce and move electricity from traditional energy sources like coal and natural gas. Both of these challenges pose a direct threat to the budget and operating capabilities of the TXARNG. Fortunately, the analysis also indicates these same areas have great potential for solar energy, which requires little to no water to meet power needs on-site.

By tapping into that potential and pursuing bolder energy efficiency initiatives, TXARNG could ease pressure on the electric grid and reduce utility bills, all while safeguarding residents and precious water supplies. Read More »

Posted in Energy-Water Nexus, Solar Energy / Comments are closed

California Has Solid Data on Methane Leaks, Now They Need To Be Fixed

By Luis Bourgeois, Public Policy Intern, Oil and Gas Program

Until recently Californians were in the dark when it came to the state’s natural gas distributionBLOG PIC system and its pollution. But all that is changing now; for the first time ever, consistent data on the annual methane emissions from gas utilities is available for all to see. And what does this data show? California has room to reduce leaks and tighten the integrity of its gas delivery system.

A move toward better transparency

California’s recent step to boost disclosure of the amount of emissions leaked and number of repairs made to gas pipelines and other equipment is the product of Senate Bill 1371 (Leno) passed in 2014, and subsequent regulations from the California Public Utilities Commission (CPUC). SB 1371 took this approach because methane, the main component of natural gas, is a powerful climate pollutant that puts our environment and communities at risk with a leak-prone system across the natural gas transmission, distribution and storage sectors. Read More »

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