Energy Exchange

Una Clara Advertencia Para México Acerca de la Contaminación Climática de su Industria Petrolera

By Daniel Zavala-Araiza / Published: September 19, 2016

Un estudio publicado recientemente por científicos de la NASA contribuyó a encontrar al responsable de una gran nube invisible de metano extendiéndose en el suroeste de los Estados Unidos y cuyo tamaño es 5 veces más grande que la Ciudad de México. El estudio permitió atribuir este foco de emisiones a la creciente red de instalaciones de la industria petrolera en dicha región – Este descubrimiento levanta preocupaciones no solo para nuestros vecinos del norte, sino también para México.

El metano es un gas de efecto invernadero extremadamente potente. En los primeros veinte años después de ser emitido, el metano es más de 80 veces más potente en calentar la atmosfera que el dióxido de carbono. Los científicos estiman que el metano contribuye aproximadamente a 25% del calentamiento que ya experimentamos hoy en día. En adición a sus implicaciones climáticas, reducir sus emisiones también permite reducir otros contaminantes que se emiten en conjunto con el metano: tanto precursores de ozono que afectan la calidad del aire, como tóxicos que afectan la salud humana. Read More »

Also posted in Air Quality, Methane, Natural Gas / Tagged global methane, Mexico | Comments are closed

A Simple Fix with a Big Benefit: California Lawmakers Consider Closing Loophole to Curb Gas Leaks

By Tim O'Connor / Published: August 11, 2016

Click image to play video.

After passing the State Assembly Appropriations committee on Wednesday, a little known bill – SB 1441 – is headed for the assembly floor, which is slated to deliver big benefits for consumers and the environment. Not only will the bill create a strong market driver for utilities to operate tighter infrastructure and save California consumers tens of millions of dollars per year, the simple yet innovative approach it takes can chart a course for curbing methane leaks across the industry.

But first, a little context.

As recent as a couple years ago, non-hazardous natural gas leaks and venting were a commonly accepted occurrence across gas utility infrastructure. As long as a leak or a venting wasn’t likely to ignite, utilities could let it go – with many small persistent leaks lasting for decades. And though it sounds hard to believe, gas utilities continuously collect money from consumers through their gas bills to cover the amount of gas utilities lose, even though they also collect money from those same ratepayers to upgrade pipes. This market design works only to protect utilities – giving them money to fix leaks while also covering them if they don’t. Read More »

Also posted in California, Methane, Natural Gas / Comments are closed

The Process Priority: Inspiring Good Rate Design for Our Modernizing Grid

By Diane Munns / Published: July 29, 2016

Untitled design (19) New technology is evolving electricity transmission from a centralized, one-way system to a more distributed, interactive one. This system necessitates new electricity rates, and the National Association of Regulatory Utility Commissioners (NARUC) unveiled this week at its annual summer meeting a draft manual that will help states across the U.S. design them.

The Distributed Energy Management Compensation Manual is basically a compendium of rate design options that regulators can consider, and it outlines each option’s pros and cons. NARUC President Travis Kavulla charged his staff with writing the manual – a monumental undertaking – and we commend the organization for this effort.

I was pleased to speak during the Town Hall event at which NARUC rolled out the draft manual, and my remarks focused on one critical need: good rate design process. Choosing the right electricity rate for a state is important, but so too is the process by which regulators arrive at that decision. Early in the document it recognizes, “A jurisdiction will need to identify its current status regarding DER [distributed energy resources], what role it expects DER to have in the future, understand the nature of DER adoption rates, and identify necessary policy developments to accommodate that future.” Now is the time to encourage NARUC to include in the manual a dedicated section that shows states how to build a process for ratemaking that will be sustainable, benefit consumers, and advance in tandem with electricity distribution technology. Read More »

Also posted in Grid Modernization, Utility Business Models / Comments are closed

New Report Highlights Need for BLM to Slash Methane Waste, Pollution

By Jon Goldstein / Published: July 22, 2016

The U.S. Bureau of Land Management should do more to protect taxpayers from unnecessary waste of their natural gas resources. That’s the main takeaway from a new report from the nonpartisan U.S. Government Accountability Office. Its findings again underline the urgent need for BLM to finalize strong new standards to reduce methane waste.

Methane is both the primary component of natural gas and a very potent climate pollutant. In fact, pound for pound, methane is more than 80 times worse for our climate than carbon dioxide in the short term. This means that unnecessary methane waste and pollution like the GAO found in this new report is a double whammy – depriving taxpayers of revenue due to us for the development of our natural gas resources and dangerously accelerating climate change.

The GAO finds that BLM needs more consistent policies in place to better limit methane waste and pollution from the oil and gas production it oversees on hundreds of thousands of acres of federal and tribal lands. It’s a big problem. Read More »

Also posted in BLM Methane, Methane, Natural Gas / Comments are closed

Only the Gold Standard for the Golden State When Targeting Methane Pollution

By Tim O'Connor / Published: July 21, 2016

Golden_Gate_Bridge_bei_Nacht As a major producer and consumer of oil and gas, California can set the bar for reducing methane leaks. And today, the Golden State showed it’s up to the challenge, making a critical change in proposed rules aimed at cutting methane pollution from oil and gas wells, pipelines and equipment of the like – now putting California firmly on the path to adopt the nation’s strongest methane controls anywhere.

This matters because methane, the main ingredient in natural gas and a common byproduct of oil production, is a damaging greenhouse gas, with more than 80 times the warming power of carbon dioxide over a 20-year time frame.

A big lesson-learned from the months-long, mega-gas leak at Aliso Canyon, and the similarly tragic eight month gas leak in Arvin, CA in 2014, is that oil and gas infrastructure can fail. While leaks the size of Aliso Canyon are rare, it’s an example of the risk we face daily as this infrastructure ages, and a sobering reminder of how important it is to have protections that ensure methane stays in the pipelines—and not in our air. Read More »

Also posted in Aliso Canyon, California, Methane, Natural Gas / Comments are closed

The Power of Three: Mexico Aligns with U.S. and Canada on Oil and Gas Methane Pollution

By Drew Nelson / Published: June 29, 2016

Mexican President Peña Nieto today formalized Mexico’s plan to join the U.S. and Canada in making oil and gas methane reductions a national priority, marking yet another country taking leadership to address this extremely potent greenhouse gas. The three leaders agreed that each of their countries would develop rules to cut up to 45 percent of methane escaping from across the continent’s oil and gas industries by 2025. It’s a pledge that once fully realized would have the same 20-year climate effect as taking 85 million cars off the road. Featured among a package of broader energy and climate commitments, the common methane reduction goal is a centerpiece.

This announcement is a milestone for North America energy integration and cooperation. But, it’s also an important moment for Mexico. The commitments Mexico is making both in-country and as part of the continental pact on methane, distinguishes Mexico as a clear world leader on energy and climate issues, along with the U.S. and Canada. By taking advantage of low-cost, oil and gas methane reductions, Mexico can make an immediate down payment on its climate goal – cuts can deliver about 10% of the greenhouse gas reductions Mexico pledged, and all at a cost savings. The key will be implementation and what steps Mexico takes next are critical. Read More »

Also posted in Clean Energy, Climate, Methane, Natural Gas / Tagged Canada, global methane | Comments are closed