Category Archives: environment

Dave McCurdy National Journal Blog Post: Is Aging Energy Infrastructure a Problem?

This week, AGA President and CEO Dave McCurdy participated in the National Journal’s Energy Insiders blog to respond to their question, “How Best Can We Use Natural Gas? Should We At All?” His response is posted below and you can also visit the National Journal Energy Insiders blog to view the entire comments thread.

“Our nation is fortunate to lead the world not only in domestic energy resources but also in energy delivery infrastructure. America’s abundance of natural gas, which continues to grow according to the latest Potential Gas Committee report released this month, holds the key to meeting America’s energy needs and growing our economy while improving our environment. As the final link between this game-changing resource and homes and businesses, America’s local natural gas utilities are committed to ensuring that it can be delivered to customers safely, reliably and at affordable prices. While I am pleased to see the Administration’s continued support for natural gas in our clean energy future and their recognition of the critical importance of robust and reliable energy infrastructure, it is imperative to recognize the significant work already underway and the contributions current industry efforts are making.

Every natural gas utility works every day to monitor, maintain and identify ways to expand and invest in smart modernization and enhancements to the more than 2.1 million miles of natural gas pipeline and infrastructure they operate. Since 1990, natural gas utilities added more than 600,000 miles of pipeline to serve over 17 million new customers. This has included installing updated plastic lines at a rate of 30,000 miles per year in the past decade. These efforts have led to an approximately 40 percent decline in pipeline incidents over the past ten years. A recently published study led by a team from Washington State University found that emissions from local natural gas distribution systems in cities and towns throughout the U.S. have decreased in the past 20 years, to levels 36 to 70 percent lower than the 2011 U.S. Environmental Protection Agency inventory. The study concludes that as little as 0.1 percent of the natural gas delivered nationwide is emitted from local distribution systems.

38 states now have specific programs in place to foster accelerated replacement of pipelines. We appreciate the recognition that most of the authorities for energy infrastructure reside at the state and local level, and we will continue our efforts on these local fronts, while continuing to work with President Obama, the U.S. Department of Energy and other key stakeholders in addressing the energy challenges that face our nation through the use of clean, reliable natural gas.”

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Richard Meyer Low-Income Households Most Vulnerable to DOE Furnace Standard

In March, the U.S. Department of Energy (DOE) proposed a rule that would mandate the manufacture of natural gas furnaces that meet a 92 percent or higher specification for energy efficiency. At first glance, the rule appears to be a positive step forward for energy efficiency. In reality, DOE’s proposal would create a number of counterproductive and unintended consequences that could increase energy use.

As I noted in a previous blog post, the rule would put prohibitive installation costs on many consumers, potentially undermine energy efficiency programs and incentives, and lead to higher energy use and emissions from customers induced to switch to less efficient electric equipment.

In this post, I want to focus on the economic burden placed on consumers and in particular low-income households, which are disproportionately vulnerable to higher costs.*

On April 13, DOE held a public meeting on the proposed rule. In its response to concerns about how the rule will affect low-income households, DOE stated that “most low income households are tenants.”

DOE’s argument is that property owners, not renters, are responsible for the higher upfront costs of a furnace installation. Tenants do not have to cover the costs of a higher efficiency furnace, but would enjoy the lower fuel savings. Consequently, low-income households, most of which DOE says are renters, are insulated from the higher costs imposed by DOE’s rule.

Except this is not true. An analysis of US Census data** shows that 53 percent of low-income natural gas households are owner-occupied. Less than half are renters. In fact, 1 out of 7 U.S. households is low-income with a natural gas furnace.

This means up to 9 million low-income home owners with a natural gas furnace would be faced with higher upfront costs imposed under DOE’s rule.

US Households with Nat Gas Space HeatingBecause low-income households have fewer resources to pay for the installation of a higher-efficiency gas furnace, they are more likely to switch to less-expensive electric equipment that costs more to operate. This, in turn, means low-income households are more likely than other homes to see higher utility bills under DOE’s rule.

Even renters could pay more. If a property owner cannot or chooses not to cover the upfront costs of a furnace installation, they may make a switch to less efficient equipment, in which case fuel costs will go up. Many renters pay separate utility bills (myself included). Landlords of these properties don’t see operating costs, so they don’t directly benefit from an upgraded furnace.

Ironically, even the study that DOE cited notes that rental units are less likely to have efficient equipment. In fact, it’s this principal-agent problem that stymies a lot of energy efficiency potential. Are we to just assume, as DOE does, that no landlords will switch to lower-cost electric equipment?

The disproportionate effect of higher costs is one reason why 71 percent of gas utility efficiency programs target low-income customers.

The rule may have a pernicious secondary effect on low-income assistance. Each year, through the Low Income Home Energy Assistance Program (LIHEAP), the Federal government assists the most vulnerable households to meet heating and cooling needs. But the program is stretched already.

Current LIHEAP funding leaves 4 out of 5 eligible households without assistance. The furnace rule could exacerbate this condition. If this rule induces customers to switch to higher cost heating fuels, the requirements of a low-income program like LIHEAP will increase, putting further strain on the program.

Industry concerns about this rule are not about taking a position against energy efficiency. Natural gas utilities have a demonstrated track record of supporting efficiency and reducing household gas consumption. Rather, it’s about re-examining a top-down prescriptive approach and instead applying a comprehensive vision for furnace efficiency, one that recognizes proven approaches that are cost-effective and protects all customers.

*Here’s a rundown on the costs. A 92 percent efficient furnace costs roughly $300 more than unit rated at 80 percent, which is the mandated minimum today. However, the installation cost of these higher-efficiency furnaces be in excess of $1000 to $4000 more, a result of new venting requirements that may be difficult or impossible in some homes.

**AGA analysis of the U.S. American Community Survey, 5-Year 2009-2013 multi-year combination microdata files, accessed via DataFerrett. The summary table shows the breakdown of occupied households with natural gas space heating by tenure and income level (using $45,622 as the low-income threshold)

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Richard Meyer New DOE Rules Impose New Costs on Consumers for Little Benefit

AGA_2995 Furnace Standard Infographic_web_FINAL_Page_1On March 12, the U.S. Department of Energy (DOE) proposed a new rule that would raise minimum efficiency standard for natural gas fired furnaces. The rule, if finalized in its current form, would mandate the manufacture of furnaces that meet a 92 percent or higher specification for energy efficiency.

On the surface, the rule appears to be a positive step toward achieving greater energy efficiency. However, a closer examination reveals many problems that conflict with DOE’s stated goal of improved efficiency and reduced emissions. These counterproductive and unintended consequences include:

  • An economic burden on consumers required to bear the prohibitive costs of the expensive equipment and installation.
  • The undermining of efficiency programs and the financial incentives that enable consumers to purchase high-efficiency furnaces.
  • Wasted energy and higher emissions because customers are induced to switch to cheaper equipment, such as electric furnaces, which have a much higher full-fuel-cycle energy and emissions footprint.

Natural gas utilities have a demonstrated track record of supporting efficiency and reducing energy consumption, a fact validated by years of improvements in household natural gas use. This rule would impose new costs on consumers but add little in terms of energy or emissions benefits. Here we explore in more detail some of the consequences of DOE’s action.

AGA_2995 Furnace Standard Infographic_web_FINAL_Page_2Billions of Dollars in New Costs Imposed on Consumers

DOE’s proposed rule would lead to monthly bill reductions – for some homes and businesses. Under the rule customers would bear between $6 and $12 billion dollars in new costs associated with higher efficiency furnaces (a dollar amount that AGA believes DOE is underestimating). And these costs are distributed unevenly. According to DOE’s proposal, one out of every four households that currently have a furnace would pay more over the life of a new furnace, an inequity that can have a disproportionate effect on many low- and fixed-income households.

Despite the high costs of implementation, the rule would generate only modest energy and emissions savings. According to data in the proposal, the furnace standard would lead to only 1.1 percent in energy reduction relative to no action. In turn, the rule will achieve only 0.2 percent in carbon dioxide emissions reductions compared to a case without amended standards. For billions in upfront consumer costs, DOE’s proposed energy and emissions savings are scant.

By contrast, natural gas efficiency programs today already achieve 60 percent more annual emissions reductions at far lower cost than DOE’s proposed rule would accomplish after three decades of implementation. And these savings will only continue to grow as utilities continue to invest in their efficiency programs.

Furnace Standard Undermines Efficiency Program Gains and Emissions Targets

Why are DOE’s proposed energy reductions this small? Any declines come on top of a decades-long trend of energy efficiency that has already substantially reduced natural gas use in homes and businesses. The typical American household uses 50 percent less gas than it did in 1970, meaning the US uses the same amount of natural gas to serve 30 million additional residences. This is due in large part to natural gas utilities that promote energy efficiency in homes and businesses. Ignoring this track record of successful energy efficient approaches, DOE has proposed a costly mandate that achieves only modest savings.

Natural gas utilities across the country promote energy conservation measures, including efficient natural gas furnaces. Through 112 established programs in 39 states, the vast majority of utility efficiency programs offer homeowners financial incentives to purchase and install a high-efficiency gas furnace. These incentives include cash rebates, low-interest loans, and low or no-cost upgrades for low income customers. This proven, comprehensive, customer-focused, and cost-effective approach could be threatened by the proposed DOE rule.

State utility regulators evaluate efficiency programs based on the ratio of its costs to its benefit, such as energy savings. A higher minimum efficiency standard for furnaces would elevate the baseline from which all energy savings are calculated, thus reducing the savings that qualify as a direct benefit of the program. This, coupled with the higher costs of purchasing and installing a 92 percent efficient furnace, may disqualify many furnace replacement programs should they fail the cost-effectiveness threshold that state regulators require.

As mentioned, the energy savings from natural gas utility programs are already achieving more than the savings DOE is projecting in its proposed rule. In 2013 alone (based on the most recent AGA data), utility efficiency programs reduced gas usage in participating homes by 18 percent—the equivalence of twelve days of residential gas consumption.

Furnace Standard Will Cause Higher Emissions and Lower Efficiency for Many Households

What would the effect of the rule be on a typical household? Let’s say a home has a furnace at the end of its usable life, and it fails irreparably. A homeowner will be faced with one of two options:

  • Option 1: Purchase a new gas furnace, at DOE’s stricter efficiency standard, and pay the additional costs of the appliance and installation.
  • Option 2: Switch to less costly equipment such as an electric furnace or heat pump, resulting in increased energy use, higher emissions, and larger monthly energy bills in many areas of the country.

Some consumers that choose Option 1 will see lower overall costs, but not all homeowners or businesses will share in this benefit. Even DOE acknowledges that one in four consumers that replace their furnace will pay more over the life of the equipment because of higher installation costs. The energy savings are just too modest to counterbalance the costs.

In other words, homeowners that today could not justify the purchase of a 92 percent efficient furnace (at least not without gas utility and other incentives) would be forced under DOE’s proposal to make the purchase and eat the costs.

Looking at Option 2, DOE says that 10 percent of consumers will instead switch to an electric furnace or heat pump, which increases emissions and energy use due to the inefficiencies of electricity generation and transmission.  To boot, AGA collected data from contractors that suggests that DOE’s estimate is likely too low – even more customers than DOE expects would be compelled to pull out their furnaces and install an inefficient though less expensive electric appliance. The furnace proposal ostensibly lowers energy use and emissions. This unintended outcome, fully acknowledged by DOE, runs counter to that intent.

Ultimately, DOE’s new standard will impose additional costs on consumers, induce some customers to increase their energy use and grow emissions, and negatively impact efficiency programs that already achieve greater savings than DOE’s proposed rule.

It’s time to re-examine this prescriptive approach and apply a comprehensive vision for furnace efficiency, which recognizes the proven gains from local utility efficiency programs and product choices.

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Christina Nyquist New Data Shows Natural Gas Customers Saving More Money, More Energy and Reducing Environmental Footprint

Natural gas customers are saving more money, more energy and emitting less carbon than ever before.

That’s the takeaway from the latest data in the freshly updated 2015 American Gas Association Playbook, released today. The go-to guide for natural gas information shows that natural gas customers saved an average of $693 per year from 2012-2013 while reducing their carbon dioxide emissions by half a million metric tons. In addition, emissions from distribution pipelines dropped an additional six percent in 2014 as utilities continued to upgrade and modernize infrastructure to enhance safety.

The updated Playbook highlights several key national trends, including:

Natural gas customers are saving more money, more energy and emitting less carbon than ever before.

Average yearly savings for households using natural gas appliances increased $40 between 2012 and 2013. From 2012-2013, households using natural gas appliances saved an average of $693 per year compared to households using other energy choices. Utilities helped customers save 136 trillion Btu of energy and offset 7.1 million metric tons of carbon dioxide emissions in 2012, an increase of 11 trillion and 0.6 million from 2011 respectively.Nat Gas Means Savings for Consumers

Safety remains a core value for natural gas utilities.

Pipeline incidents have declined approximately 40 percent over the past three decades as natural gas utilities continue to work to enhance safety. Natural gas utilities spend $19 billion annually and take a number of voluntary actions to help enhance the safety of natural gas distribution and transmission systems.

Safest Energy Delivery System in the Nation

Emissions from natural gas distribution systems continue to decline.

Emissions from natural gas systems dropped another 6 percent from 2014. In total, emissions from natural gas distribution systems have dropped 22 percent since 1990, even as the industry has added more than 600,000 miles of pipeline to serve over 17 million more customers.Cleaner Air and Reduced Emissions

Natural gas utilities continue to increase investments in energy efficiency programs.

Utilities invested $1.1 billion in energy efficiency programs in 2012 and 2013, an increase of $100 million from 2011.

Residential Nat Ga Use - Efficiency Success Story

More states are pursuing strategies to expand and enhance natural gas infrastructure.

Eight additional states are pursuing natural gas growth through innovative expansion proposals, growing the number from 17 states in 2014 to a total of 25 today. Meanwhile, 38 states have adopted specific rate mechanisms that foster accelerated replacement of pipelines no longer fit for service, supporting enhanced safety, reliability and performance of natural gas delivery systems.

Expanding the Reach - 25 StatesCheck out the complete AGA Playbook for more facts and information, and visit to learn even more about all that goes into delivering affordable, reliable, efficient and safe energy solutions.

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