Browsing by Subject "Energy policy"
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Item Open Access An Analysis of Power Content Label Designs(2010) Wolfinger, Jan FelixThere are currently 22 states with full or partial disclosure requirements for their electricity suppliers. These requirements differ significantly across states, in terms of the specific information content, structure, and presentation, but all have the potential of increasing customers' awareness about the links between their electricity consumption and air emissions, and perhaps create incentives for utilities to reduce those emissions or for customers to reduce their consumption or to switch to a different electricity supplier.
How effective this policy has been is still unclear. The main criterion for effective communication strategies is that they include relevant information for the readers in a usable form. Information needs as well as the ability to process and apply it vary significantly across individuals. However, people are limited in their information-processing capabilities. Policy makers therefore face the trade-off between a large amount of potentially relevant information that ideally needs to be included on the label on the one hand, and decrease in usability as more information is included on the label, on the other.
This paper examines the design, readability and usability of sample labels from 18 different states with information disclosure requirements. The labels are compared and rated according to how they balance the two main dimensions of label design, information content and usability, demonstrating the difficult trade-off between the two. In addition to this, the labels are analyzed along several key aspects: information load, focus on environmental impact, comparability, understandability, and materiality of information. As part of the analysis, measures for these different aspects of label effectiveness are created. The main finding of the analysis is that there are difficult trade-offs between information content and label usability. However, this trade-off can partially be avoided by carefully designing the labels, easing the cognitive burden of users while still conveying relevant information to the decision maker.
The results of the analysis can help evaluate the various existing disclosure policies, and offer approaches to improve upon them. It will also be shown that while preferred levels of information content are incommensurate with maximum usability, certain structures and form elements succeed at making more complex information content easier to use, improving the overall performance of the labels.
Item Open Access Cost Barriers Analysis for Public and Workplace Electric Vehicle Charging Stations(2020-04-22) Shenaut, Elizabeth ("Liz")Shifting vehicular transportation from gas to electric is crucial for reducing climate-warming greenhouse gas emissions and air pollution from tailpipes. The California Public Utilities Commission (CPUC) is one of several California state agencies working to electrify transportation. Business models for public and workplace electric vehicle (EV) charging stations face profitability challenges. This study evaluates how CPUC should lower cost barriers for companies that offer charging as a service, so that these companies will undertake more projects at public and workplace locations. Policy recommendations stemming from this analysis are: • Establish electricity rate structures that optimizing for affordability each billing period by adjusting demand charges relative to total electricity use. • Change electric rules on cost sharing between utilities and customers for transformer upgrades to reduce the portion a station developer pays. • Expand use of utility funds for “make-ready” infrastructure to all publicly accessible EV charging sites, eliminating those costs for station developers. California’s Clean Energy and Pollution Reduction Act of 2015 ordered CPUC to direct electric utilities to file applications for large transportation electrification programs. A 2018 executive order from the governor set a state target for 250,000 EV charging stations by 2025 and 5 million zero-emission vehicles by 2030. The state is not on track to meet these targets, and its transportation greenhouse gas emissions are growing. Availability of public and workplace EV charging stations is key to enabling drivers to choose electric vehicles without fearing they will run out of charge on the road. Drivers without access to home charging rely entirely upon publicly accessible EV charging. Two common power levels of public charging stations are Level 2 and DC fast, which charge a battery in several hours and in half an hour, respectively. This study’s author builds a cost model that takes user inputs about an EV charging site’s features and use, and produces low-, mid- and high- range cost values for that scenario. Costs are annualized and divided by annual electricity use, yielding output in dollars per kilowatt-hour, called the levelized cost of electricity (LCOE). Insights from the cost model analysis include: High charger usage brings down LCOE dramatically, electricity costs most frequently comprise the largest proportion of LCOE, and DC fast chargers have higher and more variable LCOE than Level 2 chargers. Public EV charging costs 2 to 25 times more than average electricity rates, and on a per-mile basis it costs 1.5 to 15 times more than driving on gasoline. Among policy options identified through expert interviews and literature review, this study recommends options consistent with its cost model results and CPUC’s goals. CPUC values fostering a competitive market for EV charging, minimizing greenhouse gas emissions from the electric grid, reducing air pollution in disadvantaged communities, and choosing strategies that are straightforward to implement. The first recommended policy would introduce a new electricity rate structure for EV chargers. It would improve the balance between two kinds of electricity costs and minimize the monthly bill. The second recommend policy would reduce or remove the cost of any necessary transformer upgrades from the station developer’s perspective by shifting the cost to the utility. The third recommended policy would also remove a cost for charging-as-a-service providers. The utility, rather than the station developer, would pay for work such as trenching wires to making a parking space ready for a charging unit. When implementing these strategies, CPUC should involve members of environmentally and economically disadvantaged communities in planning and decision-making to ensure policy effectiveness and equitable outcomes.Item Open Access Cost Barriers Analysis for Public and Workplace Electric Vehicle Charging Stations(2020-04-24) Shenaut, ElizabethShifting vehicular transportation from gas to electric is crucial for reducing climate-warming greenhouse gas emissions and air pollutants from tailpipes. The California Public Utilities Commission (CPUC) is one of several California state agencies working to electrify transportation. Business models for public and workplace electric vehicle (EV) charging stations face profitability challenges. This study uses cost modeling and interviews to evaluate how CPUC should lower cost barriers for companies that offer charging as a service, so that these companies will undertake more projects at public and workplace locations. Policy recommendations stemming from this analysis are: • Establish electricity rate structures that adjust demand charges relative to volumetric charges, optimizing for overall affordability each billing period. • Change electric rules on cost sharing between utilities and customers for transformer upgrades to reduce the portion a station developer pays. • Expand use of utility funds for “make-ready” infrastructure to all publicly accessible EV charging stations, eliminating those costs for station developers.Item Open Access Electric Generation Investment in a Time of Natural Gas Price and Carbon Pricing Uncertainty: A Modeling Analysis(2013-04-16) Fitzpatrick, KristopherLow current and forecasted natural gas prices are spurring investment in new gas-fired electric generation in the eastern United States. In both regulated territories and organized electricity markets, natural gas power is beginning to displace significant amounts of retiring coal generation. However, the market price of natural gas has historically been volatile and unpredictable. If gas prices rise substantially from current forecasts in the next two decades, will customers face sharply higher electricity prices? What if a carbon tax accompanies this outcome? This modeling analysis sheds light on these questions by modeling long-term capacity expansion based on current assumptions, and then assessing how economic dispatch in three regions - the Southeast, PJM Interconnection, and ISO New England – will respond to alternate versions of future gas prices and carbon taxes. The results indicate that heavily gas-dependent regions like ISO New England would absorb the imposition of a carbon tax without major electricity price increases, but that it would face substantial price increases with sustained, elevated natural gas prices. The results also suggest that portfolios in the Southeast and PJM will skew more heavily to natural gas generation in the future if investment decisions are made under current conditions and assumptions. If this occurs, these two regions could face sharp electricity price increases with either higher-than-expected natural gas prices or the imposition of a carbon tax.Item Open Access Electric Generation Investment in a Time of Natural Gas Price and Carbon Pricing Uncertainty: A Modeling Analysis(2013-04-16) Fitzpatrick, KristopherLow current and forecasted natural gas prices are spurring investment in new gas-fired electric generation in the eastern United States. In both regulated territories and organized electricity markets, natural gas power is beginning to displace significant amounts of retiring coal generation. However, the market price of natural gas has historically been volatile and unpredictable. If gas prices rise substantially from current forecasts in the next two decades, will customers face sharply higher electricity prices? What if a carbon tax accompanies this outcome? This modeling analysis sheds light on these questions by modeling long-term capacity expansion based on current assumptions, and then assessing how economic dispatch in three regions - the Southeast, PJM Interconnection, and ISO New England – will respond to alternate versions of future gas prices and carbon taxes. The results indicate that heavily gas-dependent regions like ISO New England would absorb the imposition of a carbon tax without major electricity price increases, but that it would face substantial price increases with sustained, elevated natural gas prices. The results also suggest that portfolios in the Southeast and PJM will skew more heavily to natural gas generation in the future if investment decisions are made under current conditions and assumptions. If this occurs, these two regions could face sharp electricity price increases with either higher-than-expected natural gas prices or the imposition of a carbon tax.Item Open Access Electricity Transmission: Policy Options for a Renewable Future(2011-04-28) Plikunas, SarahIn the United States, areas with a high potential to produce renewable electricity from sources such as wind and solar are primarily located far from areas of high electricity demand. As a result, exporting renewable electricity from high capacity areas to population centers requires major transmission infrastructure investments. However, under current policies, these investments may enhance markets for fossil fuel generation even as they connect our most promising clean electricity sources to the grid. This paper evaluates policy options for ensuring that new transmission investments to support renewable development actually deliver clean electricity, including: a % Capacity Mandate, Externality Adders, Environmental Impact Analysis, and Financial Transmission Rights. It concludes that a % Capacity Mandate and Environmental Impact Analysis warrant further consideration as a path forward. Further research is recommended to lower the barriers to a feasible system of Externality Adders, and the allocation of Financial Transmission Rights is not recommended as a solution to this particular aspect of transmission policy.Item Open Access EVALUATING THE ECONOMICS OF SMALL WIND POWER IN NORTH CAROLINA(2010-04-30T18:17:53Z) Zhuang, Wenjie Jr“Small wind” is defined as wind-powered electric generators with rated capacities of 100 kilowatts (kW) or less. Compared with utility-scale wind systems, small wind enjoys many economic and social advantages including reducing costs of building transmission lines, helping the public reduce peak power demand, diversifying the energy supply portfolio, and increasing regional economic growth. This Master’s Project is designed to evaluate the costs and benefits of small wind systems in North Carolina from the perspective of residents and communities. It establishes a basic Cost Benefit Analysis (CBA) Model to calculate Net Present Value (NPV), Levelized Cost of Energy (LCOE), and Payback Period (PP) of a specific small wind project in Class 3 wind region in North Carolina. The project addresses the impact of a potential carbon tax, a potential state rebate program, and a state tax credit without a cap on the economics of the typical small wind system in North Carolina. The results indicate that a potential carbon tax would not have a significant impact on small wind economics, but the combination of a state rebate program and a non-capped tax credit makes investments in small wind much more attractive. It is recommended that North Carolina adopt a combination of a state rebate program and a non-capped tax credit to stimulate the development of small-scale wind power.Item Open Access Grid Modernization for a Just Energy Transition in the Philippines(2024-04-26) Powar, Sai; Dazul Herman, Al Ghiffary; Campbell, SamThe Philippines, a rapidly developing nation of nearly 120 million people and more than 7,000 islands, has set ambitious targets for its transition to clean energy. Modernization of its electric grid is a key step towards achieving these goals and supporting a more affordable, reliable, and sustainable energy system. Through our research, we assessed the status quo of the current energy grid and regulatory structure in the Philippines and identified the policy and financing challenges the country faces in modernizing its grid to increase integration of renewable energy. We further investigated international case studies of grid modernization efforts in the United States, Brazil, and South Africa, to evaluate their areas of success and lessons learned. Using these lessons, we provide policy recommendations that stakeholders in the Philippines can use as frameworks to develop policy solutions to accelerate their grid modernization efforts.Item Open Access In Search of "Friendship": Energy Policy, Trade, and Varieties of Socialism in the Soviet Bloc, 1872-1984(2020) Cinq-Mars, Tom Jay“In Search of Friendship” attempts to set straight the confounding record on Russian oil in the twentieth century. Engaging a rich literature centered on questions of national energy dependency, a broad term denoting fraught reliance on potentially scarce fuel supplies, the dissertation poses alternative questions of energy transition, or changes in the state of a given energy system. These questions include the following: Why did the Soviet government neglect its oil industry for more than two decades after coming to power? How did that same government then manage to transform its oil industry into a global leader within less than a decade during the Cold War? And how did it manage to mobilize the material resources, political will, and technical know-how to build the world’s longest oil pipeline, which they named “Druzhba,” the Russian word for friendship? Traditionally, scholars have answered these questions by arguing that the Soviet government repurposed tried-and-true tools of central economic planning as circumstances demanded, changing its underlying economic system little in the process. Applying a business history approach, “In Search of Friendship” counters this narrative by bringing the socialist firm to the center of its analysis to create a narrative of dynamic if ultimately unsuccessful change and innovation. In short, it supplant a story of what one historian has called “history’s cruel tricks” with another story of “best laid plans gone awry.” In the process, it draws heavily on material from more than a dozen historical repositories in Russia, including the State Archive of the Russian Federation, the Russian State Archive of the Economy, and the National Archive of the Republic of Tatarstan.
Item Open Access Labor/Environmental Alliances(2007-05-24) Zaleski, SarahWhile energy policy has become a talking point for everything from national security to rural economic expansion to job stimulation, the environmental community has had rather little success in effectively engaging these stakeholders in climate policy discussions. One group, called the Apollo Alliance, has attempted to bring together labor and environmental interests to shape climate policy in the U.S., however no such alliance currently exists in North Carolina. This analysis proposes to gauge the potential for a labor-environmental coalition to influence North Carolina energy policy and identify policy-making institutions and opportunities for such a coalition. Original interviews from labor and environmental organizations throughout the state are analyzed using the Advocacy Coalition Framework and general alliance formation theory. In addition, the Obach model predicting the health of blue/green relations is applied to North Carolina through the examination of significant independent variables. Findings suggests moderate potential for a blue/green alliance to shape the energy policy of North Carolina. A variety of proposals are suggested as initial targets of such a coalition including renewable fuel tax exemptions, energy conservation retrofits in state-owned facilities, and strengthened lobbying reforms. The North Carolina General Assembly is identified as the primary target for such a coalition due to the existing legislative presence of relevant organizations. Given the recent formation of state-sponsored climate advisory groups and mounting public attention to energy issues nationally, the time ripe for such an alliance to affect change in North Carolina’s energy policy.Item Open Access Politics and Solar Energy: Getting Beyond the Economics of Solar Deployment(2019-12-06) Polonsky, Peter JrSolar energy is the fastest-growing source of energy in America by deployment. For states, the benefits of solar energy include reaching ambitious renewable energy goals, lowering the costs of electricity generation, reducing electricity sector pollution, and increasing resiliency through distributed generation resources. The growth of solar energy has not occurred universally across states, and many states with substantial potential for solar energy currently have little solar energy deployed while others with less potential have deployed a lot. While the levels of solar irradiance and the economics of solar within a state influence the deployment of solar, state-level solar energy policies have also played an important role in transforming the potential of solar energy resources within a state into solar energy generation. To examine state-level policies, I researched the solar story in six states (Arizona, Hawaii, Massachusetts, Nevada, New Jersey, and North Carolina) with high levels of solar deployment, identifying significant policies and analyzing the political circumstances associated with these policies. While researching two or more significant policies and associated political circumstances in each state, five trends emerged regarding state solar energy policy. (A) Nearly all policies examined were sponsored by Democrats, with most sponsors having leadership positions. (B) Policies associated with longer-term stability in the solar market were packaged with several related electricity sector measures to draw support from a wider coalition of stakeholders. (C) The primary policy mechanisms in the examined policies include net metering rules, renewable portfolio standards, and investment tax credits. (D) The demonstrated competence and political alignment of a state’s Public Utilities Commission (PUC) seems to play a role in how much responsibility a state legislature delegates to the PUC in solar legislation. (E) Solar energy policy framing often focuses not just on the environment but on energy independence, national leadership, and economic security. States hoping to encourage the growth of solar energy should utilize the analysis from Trends C, D, and E regarding what policies and framing to use and the analysis from Trends A and B regarding what political circumstances allow solar policies to succeed.Item Open Access The Status and Perspective of Energy Cooperation in Northeast Asia(2011) Kim, KwonsungThe principle purpose of this study is to explore the significance of the concept of multilateral energy cooperation in the Northeast Asia.Northeast Asia is a region with increasing importance in terms of the world energy balance.Nonetheless, various political conflicts and embedded historical distrusts among these nations hinder any form of institutional cooperation framework. This paper argues that the nations in Northeast Asia must establish a new form of institutional vehicle with supranational characteristics in order to achieve effective and practical energy cooperation in this region. This analysis will provide a better understanding of how the Northeast Asian countries can establish a new form of an energy cooperative organization in the region.