School of Sustainability Graduate Culminating Experiences
Student capstone and applied projects from ASU's School of Sustainability.
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- All Subjects: Renewable Energy
Description
Before the rise in renewable energy, few people considered the consequences of adding large amounts of intermittent power onto the grid. As renewable energy has become more prevalent, utility companies must adapt their business practices to accommodate these unique sources of power. This is leading to challenges on how best to manage a grid with large amounts of renewable power. Arizona Public Service (APS), the largest electricity provider in the state of Arizona, has more than 70,000 distributed solar customers on their grid and the number of solar customers increases every day. With this increase in distributed solar customers comes the solar duck curve—the phenomenon whereby solar produces energy during times of low demand. However, with the use of storage, the duck curve problem may be mitigated. This project examines the sustainability of three storage options: pumped hydro energy storage, compressed air energy storage, and lithium-ion batteries. Using several sustainability indicators, this project makes a policy recommendation to APS on the most sustainable choice for large-scale energy storage. This project found that compressed air energy storage was the most sustainable option for APS. This considered the impacts of compressed air on the environment, communities, and the costs of this storage option. One important aspect to acknowledge regarding this technology is that in its current form, it does emit some carbon emissions. However, the carbon emissions may have less of an impact if this storage facility can allow APS to use its renewable energy assets most efficiently and continue to use energy from Palo Verde, the nuclear facility in Arizona.
ContributorsRood, Devon (Author) / Romito, Marc (Contributor)
Created2018-04-25
Description
This document contains a feasibility study that explores the necessity, collaborations, and
possible methods of installing a 1 megawatt lithium-ion battery storage facility at San Diego Gas
& Electric’s Century Park campus located in the Kearny Mesa neighborhood in central San
Diego, California. The battery will serve purposes of adding renewable energy to the energy mix,
reducing operations costs via peak shaving, an educational component for the region, and
meeting stringent State of California and California Public Utilities Commission mandates for
both renewable energy and battery storage capacity.
possible methods of installing a 1 megawatt lithium-ion battery storage facility at San Diego Gas
& Electric’s Century Park campus located in the Kearny Mesa neighborhood in central San
Diego, California. The battery will serve purposes of adding renewable energy to the energy mix,
reducing operations costs via peak shaving, an educational component for the region, and
meeting stringent State of California and California Public Utilities Commission mandates for
both renewable energy and battery storage capacity.
ContributorsShamblin, Sandra M. (Writer of accompanying material)
Created2020-05-15
Description
Abstract
A Case for Co-Ops (AC4CO) is a digital media outreach project that is intended to explore methods for increasing the impact of sustainability solutions, by helping to translate research implications into practical approaches for sustainable business design. The goal for this project is to increase public awareness regarding latent sustainability benefits offered by the proliferation of worker-owned social enterprises. In effort to achieve this goal, AC4CO pulls together a collection of information and resources regarding the design of worker-owned business models that implement social and environmental safeguards. This collated outreach material is hosted on a dedicated website, which decentralizes solutions by making educational material accessible to a diverse audience. Notably, AC4CO features edits from exclusive one-on-one interviews with leading academic scholars from the Julie Ann Wrigley Global Institute of Sustainability at ASU, who share their expert understanding of various sustainable business practices. Each expert offers insight into an integral piece within the constellation of considerations that are involved in the design of sustainable social enterprise models – from procurement policies to waste reduction strategies. Parallel to these interviews, AC4CO also showcases the design process for an emerging, sustainable worker cooperative, by highlighting the incubation of a local beverage business called Together We Brew. This incubation process was directed by fellow sustainability solutions graduate student, Nick Shivka, in collaboration with his ASU project partners, on behalf of their incubator program’s pilot cohort of worker-owner recruits. Weaving these aspects, AC4CO’s video components synthesize fundamental research-based knowledge of solution strategies into plainly spoken dialogue and augments the discussion with tangibility that is delivered through a visual narrative. This narrative lends plausibility to the task of designing business solution strategies, by providing viewers a look into the process as peers work together to figure out how to structure a cooperative business model that can present viable economic opportunity, while also promoting social equity and environmental protection. By stripping away scientific research jargon and simultaneously presenting a visual rendering of a theory of change, AC4CO’s approach frames the content of the video components in a way that enables an inclusive vision to be shared with a broad working-class audience. This method is intended to foster popular appeal, by distilling complex and varying issues into concise key points, while following a clear and coherent storytelling strategy for sustainability solutions. Functioning as a call to action, these video components serve a critical role in the overall digital media outreach project by piquing the curiosity of viewers and inspiring them to engage with the website to learn more. In doing so, the video components support the website’s central mission of providing a consolidated anthology of educational and resource tools, as a strategy for encouraging workers to join the movement by creating new sustainable and worker-owned social enterprises around the United States.
A Case for Co-Ops (AC4CO) is a digital media outreach project that is intended to explore methods for increasing the impact of sustainability solutions, by helping to translate research implications into practical approaches for sustainable business design. The goal for this project is to increase public awareness regarding latent sustainability benefits offered by the proliferation of worker-owned social enterprises. In effort to achieve this goal, AC4CO pulls together a collection of information and resources regarding the design of worker-owned business models that implement social and environmental safeguards. This collated outreach material is hosted on a dedicated website, which decentralizes solutions by making educational material accessible to a diverse audience. Notably, AC4CO features edits from exclusive one-on-one interviews with leading academic scholars from the Julie Ann Wrigley Global Institute of Sustainability at ASU, who share their expert understanding of various sustainable business practices. Each expert offers insight into an integral piece within the constellation of considerations that are involved in the design of sustainable social enterprise models – from procurement policies to waste reduction strategies. Parallel to these interviews, AC4CO also showcases the design process for an emerging, sustainable worker cooperative, by highlighting the incubation of a local beverage business called Together We Brew. This incubation process was directed by fellow sustainability solutions graduate student, Nick Shivka, in collaboration with his ASU project partners, on behalf of their incubator program’s pilot cohort of worker-owner recruits. Weaving these aspects, AC4CO’s video components synthesize fundamental research-based knowledge of solution strategies into plainly spoken dialogue and augments the discussion with tangibility that is delivered through a visual narrative. This narrative lends plausibility to the task of designing business solution strategies, by providing viewers a look into the process as peers work together to figure out how to structure a cooperative business model that can present viable economic opportunity, while also promoting social equity and environmental protection. By stripping away scientific research jargon and simultaneously presenting a visual rendering of a theory of change, AC4CO’s approach frames the content of the video components in a way that enables an inclusive vision to be shared with a broad working-class audience. This method is intended to foster popular appeal, by distilling complex and varying issues into concise key points, while following a clear and coherent storytelling strategy for sustainability solutions. Functioning as a call to action, these video components serve a critical role in the overall digital media outreach project by piquing the curiosity of viewers and inspiring them to engage with the website to learn more. In doing so, the video components support the website’s central mission of providing a consolidated anthology of educational and resource tools, as a strategy for encouraging workers to join the movement by creating new sustainable and worker-owned social enterprises around the United States.
ContributorsDarr, Charles (Writer of accompanying material)
Created2020-05-13