Category Archives: Solutions

Monday July 25: 100% Renewables? Let’s Go! With Ken Regelson

Please join the members of Clean Energy Action and Empower Our Future

 

100% Renewables? Let’s Go!

Ken Regelson

 

Monday, July 25th
6 pm
Boulder Public Library
Boulder Creek Room, 1001 Arapahoe Ave, Boulder 

 

Light Refreshments at 5:45

 

Ken Regelson is an excellent and entertaining speaker as well as a clean energy advocate and the founder of EnergyShouldBe.org.  Ken makes short videos encouraging action toward a 100% renewably powered world by 2035 – videos with more than 90,000 YouTube views.

Ken’s many awards include the Colorado Solar Energy Industry Association’s highest and heaviest award – The Sunny Award

Federal Energy Regulatory Commission clears way for rural clean energy

In a decision yesterday, the Federal Energy Regulatory Commission (FERC) rejected a proposed fee from Tri-State Generation and Transmission that would have acted as a serious barrier to rural electric utilities like Delta-Montrose (located in West-central Colorado) from accessing local clean energy by making it uneconomical.

This decision is expected to help communities across the West develop their own local sources of clean, affordable energy – creating jobs, reducing emissions, and investing in local economies!

In March, Clean Energy Action and its supporters submitted a petition, joining approximately 120 individuals and organizations led by Delta-Montrose to urge the Federal Energy Regulatory Commission (FERC) to protect rural access to clean, affordable energy.

On June 16th, FERC responded, rejecting Tri-State’s penalty because it would “undermine the Commission’s prior order in Delta-Montrose” by making the cost of accessing local clean energy prohibitively high.

In FERC’s previous Tri-State and Delta-Montrose decision (last year’s Delta-Montrose proceeding) the Commission  ruled that Delta-Montrose was not only allowed but obligated to purchase electricity from qualifying local renewable energy facilities. In its decision, FERC relied on the 1978 Public Utilities Regulatory Policies Act (PURPA), which seeks to “encourage cogeneration and small power production” from renewables.

In turn, Tri-State responded by attempting to impose a penalty to recover revenues it claimed would be lost if rural communities began to rely on local sources of clean energy.

FERC ruled that the proposed lost revenue penalty “should be rejected” because it “undermine[s] the Commission’s prior order finding that, under PURPA, Delta-Montrose must purchase” energy from qualifying local facilities.

In doing so, the Commission has essentially reaffirmed and clarified last year’s decision that local access to clean energy should be prioritized and protected. This anxiously-awaited decision is widely seen as an important step forward for communities working to developing local sources of wind, solar, and geothermal!

Mon. 6/27: A Community Discussion About Our Energy Future with Alice Jackson, Xcel VP for Rates and Regulatory Affairs

Please join Clean Energy Action and Empower Our Future for:

A Community Discussion About Our Energy Future with

Alice Jackson, Xcel VP for Rates and Regulatory Affairs

Monday, June 27th
7 pm
First Presbyterian Church
1820 15th St, Boulder 
(Corner of Canyon and 15th)
This will be an excellent opportunity to hear Xcel’s top PUC witness discuss all that is going on at Xcel and to share with her the concerns of the Boulder community about climate change, decarbonizing our electricity, supporting competition in the solar industry and our vision for a livable future.

Leeds School of Business: Xcel’s proposed wind project to add 7,000 jobs, over $1 billion to GDP

An analysis of the economic impacts of Xcel Energy’s proposed Rush Creek Wind Project indicates that the proposed investment in wind generation would produce net economic benefits for the state of Colorado.  The study was prepared by the Leeds School of Business and funded by Xcel Energy.

Investing in 300 wind turbines made in Colorado that collectively produce 600 megawatts of wind energy would reduce “future generation of electricity using gas-fired and coal-fired resources.” Along with investments “in purchasing and erecting the wind turbines, the project will include the creation of access roads, pouring of foundations, installation of transmission lines, and construction of substations.” In total, the study projects that these investments will result in a projected net increase of 7,136 jobs (Table 1, page 6) in Colorado.

Reductions in operating expenditures, “notably – fuel costs,” will result in lower revenue requirements for Colorado ratepayers as wind generation lowers the projected revenue required to generate electricity by 0.7% (Table 3, page 12). From 2016 through 2040, the study projects that the combination of these savings for consumers and investment in renewable generating capacity  will increase Colorado’s projected GDP by over $1 billion (Table 1, page 6).

You can access the full study here.

 

A Survey of Greenhouse Gas Inventories

Colorado Senate Committee Kills Bill that Would Strengthen Climate Plan

A bill to require Colorado’s Climate Plans to include specific, measureable goals, deadlines, and annual reports on the state’s progress in reducing emissions was killed in the Senate Agriculture, Natural Resources, and Energy Committee last month.

While state law requires Governor Hickenlooper to publish a “Climate Action Plan” annually, his 2015 Climate Plan took “action” out of both the plan’s title and its contents. Proposing no new initiatives, the plan is a step backward for emissions goals, climate initiatives, and renewable energy in Colorado.

With Colorado’s leaders dodging responsibility for reducing greenhouse gas (GHG) emissions, Clean Energy Action decided to take a closer look at these emissions and exactly how they’re generated.

Where do GHGs come from?

It is widely known that activities like burning coal to produce energy and burning gasoline to power cars release carbon emissions into the atmosphere. But to be effective at fighting climate change, both the relative and total impacts of all industries must be considered. For example, natural gas was once touted as a “bridge fuel” which could help the United Statestransition to a renewable energy future, but now many question whether this would generate less harmful emissions.

While the focus of most environmental groups is on reducing combustion of fossil fuels (for good reason—it makes up almost 85% of emissions), industries like agriculture and manufacturing also have significant impacts. In order to uphold the climate agreement adopted at the United Nations Framework Convention on Climate Change (UNFCCC), plans to mitigate climate change must prioritize the most impactful GHG sources but also make inroads into limiting carbon emissions from diverse sources.

GHG inventories, which estimate the amount of emissions generated by various GHG sources in a region, have been performed at the national level as well as in some states and cities to inform climate initiatives and set a baseline for measuring changes in emissions levels.

Although every region has unique emissions which reflect the prevalence of different GHG sources, here we look at inventories done in the City of Boulder and the State of Colorado in addition to the entire United States. The Boulder and Colorado emissions generally reflect national trends but vary slightly based on local economic activity. For example, Boulder has no contributions from industrial complexes because they are simply not present in the city. Natural gas mining and distribution systems contribute a large fraction of Colorado’s emissions because Colorado is one of the major natural gas-producing states in the country.

At the national level, the primary GHG sources are:

  • The combustion of fossil fuels for the generation of power and heat and combustion of fuel for transportation. Together these make up almost 85% of U.S. GHG emissions and additional GHG emissions occur during the extraction, production, and transportation of fossil fuels. Currently, inventories predict that these contribute somewhere between 3%-10% of total emissions but the scientific community has raised concerns that actual emission rates from these activities are much higher.
  • The agricultural industry. Agriculture produces about 7.5% of national GHG emissions, mostly through the release of nitrous oxide from fertilizers and methane generated by enteric fermentation in cattle.
  • Industrial complexes. Non-energy-related industrial activities like processing raw materials to make iron, steel, and cement generate over 6% of U.S. pollutants.
  • Waste management. A small percent of GHGs are released during transportation, combustion, and decay of waste materials.

Greenhouse gas inventories.How can surveys be improved?

  • Better reporting: The system of reporting responsibility for GHG emissions by adding up the emissions of the sources in a region has been criticized because it does not account for the impact of outsourced industrial activities. Many argue that consumption-based inventories which follow the purchases made by consumers to calculate the total carbon footprint of a population are more accurate tools for determining the effectiveness of climate mitigation policies and responsibility for GHG emissions than production-based accounting. For example, if you buy a product that was manufactured in China in a factory powered by burning coal and then shipped to the United States, current GHG inventories would show that China, not the United States, was responsible for the emissions associated with the manufacturing of your product. However, a consumption-based inventory would attribute all of the emissions associated with the production and transportation of the item to the region of the consumer that purchased it.
  • More frequent inventories: The data used in the most recent U.S. GHG survey was collected in 2013 and inventories at the state and local levels were performed even less recently. Energy markets have shifted drastically in the last few years, so these inventories are already obsolete. For example, natural gas production has gone up significantly compared to coal production since the data was collected and thus emissions due to natural gas are almost certainly underrepresented in this report.
  • Better measurements: Currently, the quantities of raw materials consumed in a region are reported by local companies and multiplied by combustion efficiencies published by the EPA to determine the total emissions of the region. This top-down method of calculating emissions from numbers reported by individual companies has several significant sources of error including reporting errors and deficits, inaccurate combustion efficiencies, and inability to calculate emissions generated during the extraction and transportation of fossil fuels. The most accurate means of quantifying emissions is to directly measure the pollutants at a site. This ground-up approach is currently too expensive to implement on a large scale but may soon be feasible.

Moving forward

While the UNFCCC requires that countries report their GHG emissions annually, it allows them to report data that is two years old which can lead to outdated emissions data at the national level. In the United States, there is no federal legislation requiring states to perform GHG inventories so little or no information is available on the emissions in many states. For example, Colorado’s most recent GHG inventory was performed to fulfill an executive order by Governor Ritter in 2013 but it used data from 2010 which is now decidedly outdated. Legislation requiring GHG inventories to be performed regularly at both state and national levels would help environmental advocates understand the importance of various GHG sources.

While ground-up measurements and consumption-based reporting are currently expensive and infeasible, they remain the gold standard for assessing emissions. We should continue to work toward developing the technology and global cooperation required to implement them.

Although current GHG inventories aren’t perfect, they provide valuable insights into the relative importance of various GHG emitters at the local, state and national level. They provide information that should guide environmental initiatives to maximize their impact.