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Full-Text Articles in Engineering
Solar-Powered Microgrids In Northern California: An Opportunity For Resilience, Marina Riddle
Solar-Powered Microgrids In Northern California: An Opportunity For Resilience, Marina Riddle
Master's Projects and Capstones
Planned and unplanned power outages have been increasing in frequency and duration, negatively impacting all public sectors, and threatening public safety. These outages are deadly to those who rely on medical devices. As climate change-fueled extreme weather events (wildfires, earthquakes, storms, etc.) also increase in frequency, our electrical grid must be prepared to bounce back. Microgrids provide necessary redundancy and reliability. Through a novel GIS suitability analysis, based on solar radiation, land use type, local energy demand, distance to transmission lines, distance to roads, and slope, optimal locations for solar-powered microgrids throughout Northern California were determined. The counties of Fresno, …
Solid Thermal Storage As An Energy Storage Device In Insulated Solar Electric Cookers: Thermal Modeling And Experiment, Michael Antonio Fernandez
Solid Thermal Storage As An Energy Storage Device In Insulated Solar Electric Cookers: Thermal Modeling And Experiment, Michael Antonio Fernandez
Physics
The use of solid thermal storage (STS) as an energy storage device in insulated solar electric cookers (ISEC) was explored using a thermal simulation before retrofitting an existing cooker without energy storage and testing it under several conditions. STS sizing, material selection, and geometry were examined from both theoretical and practical perspectives and re-examined following experimental results. Characterization of the system’s thermal interfaces and methods to improve their thermal conductivities were investigated resulting in several performance enhancements to the system.
An Assessment Of Renewable Energy Technology Implementation In Storrs, Connecticut: Emissions Reduction And Feasibility Of A Microgrid System At Uconn, Sophie Macdonald
An Assessment Of Renewable Energy Technology Implementation In Storrs, Connecticut: Emissions Reduction And Feasibility Of A Microgrid System At Uconn, Sophie Macdonald
Honors Scholar Theses
The purpose of this project is to design a clean energy-sourced microgrid for UConn’s main campus that would reduce the university’s energy emissions while remaining within the geographic boundaries of viable UConn-owned land. Economic cost was not considered in this analysis; instead, emissions and space constraints were the optimized measures of value and feasibility. Sources of energy that were considered include photovoltaics (PV), wind turbines, hydrokinetic systems, and fuel cells. Energy storage capacity was included in the analysis as well. The overall system was optimized first by ignoring space constraints and for a minimum of 10% reduction from the current …
Dual-Axis Solar Tracker, Bryan Kennedy
Dual-Axis Solar Tracker, Bryan Kennedy
All Undergraduate Projects
Renewable energies, and fuels that are not fossil fuel-based, are one of the prolific topics of debate in modern society. With climate change now becoming a primary focus for scientists and innovators of today, one of the areas for the largest amount of potential and growth is that of the capturing and utilization of Solar Energy. This method involves using a mechanical system to track the progression of the sun as it traverses the sky throughout the day. A dual-axis solar tracker such as the one designed and built for this project, can follow the sun both azimuthally and in …
Compiled Research & Materials, Appendix F: Valuable Solar Resources, Andrew Tarutani, Laura Kunas, Conor Mcgrail, Colin Joern, Madalyn Beban
Compiled Research & Materials, Appendix F: Valuable Solar Resources, Andrew Tarutani, Laura Kunas, Conor Mcgrail, Colin Joern, Madalyn Beban
Sustainability and Energy
This document lists several URLs that may offer valuable information as it pertains to solar energy and solar initiatives across the U.S.
Compiled Research & Materials, Appendix L: Solar America Initiative, S. Grover
Compiled Research & Materials, Appendix L: Solar America Initiative, S. Grover
Sustainability and Energy
This National Renewable Energy Laboratory resource details the benefits of the Solar America Initiative.
Compiled Research & Materials, Appendix K: Economic Impact Potential Of Solar Photovoltaics In Illinois, Illinois State University. Center For Renewable Energy
Compiled Research & Materials, Appendix K: Economic Impact Potential Of Solar Photovoltaics In Illinois, Illinois State University. Center For Renewable Energy
Sustainability and Energy
This 2013 study reviews the potential for economic impact of solar photovoltaics in the state of Illinois.
Compiled Research & Materials, Appendix Q: Energysage Interview, Andrew Tarutani, Conor Mcgrail, Colin Joern, Madalyn Beban, Laura Kunas
Compiled Research & Materials, Appendix Q: Energysage Interview, Andrew Tarutani, Conor Mcgrail, Colin Joern, Madalyn Beban, Laura Kunas
Sustainability and Energy
This document reviews several of the topics discussed in an informational interview with a representative with EnergySage.
Compiled Research & Materials, Appendix N: Keybank Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail
Compiled Research & Materials, Appendix N: Keybank Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail
Sustainability and Energy
This document reviews several of the topics discussed in an informational interview with KeyBank regarding financing options for solar projects.
Compiled Research & Materials, Appendix O: Energywize Interview, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail
Compiled Research & Materials, Appendix O: Energywize Interview, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail
Sustainability and Energy
This document reviews several of the topics discussed in an informational interview with Wendell Ott of EnergyWize.
Compiled Research & Materials, Appendix P: Current Solar Pricing, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail
Compiled Research & Materials, Appendix P: Current Solar Pricing, Andrew Tarutani, Laura Kunas, Madalyn Beban, Colin Joern, Conor Mcgrail
Sustainability and Energy
This document reviews the current state of solar costs as defined in an informational interview with Wendell Ott of EnergyWize.
Compiled Research & Materials, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail
Compiled Research & Materials, Andrew Tarutani, Madalyn Beban, Laura Kunas, Colin Joern, Conor Mcgrail
Sustainability and Energy
This document outlines the research conducted and progress made over the Spring 2017 semester. It details the team's efforts to pursue implementation of a solar co-op in the McPherson Town neighborhood along with an innovative tiny homes neighborhood on the University of Dayton's campus.
Compiled Research & Materials, Appendix M: Mcpherson Town Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Conor Mcgrail, Colin Joern
Compiled Research & Materials, Appendix M: Mcpherson Town Interview, Andrew Tarutani, Laura Kunas, Madalyn Beban, Conor Mcgrail, Colin Joern
Sustainability and Energy
This document reviews several of the topics discussed in an informational interview with McPherson Town neighborhood president Phil Leppla.
Compiled Research & Materials, Appendix J: Solar For Economic Development Toolkit, National Association Of Regional Councils
Compiled Research & Materials, Appendix J: Solar For Economic Development Toolkit, National Association Of Regional Councils
Sustainability and Energy
This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the …
Smart Home Energy Management: An Analysis Of A Novel Dynamic Pricing And Demand Response Aware Control Algorithm For Households With Distributed Renewable Energy Generation And Storage, Jamal Abushnaf
Theses: Doctorates and Masters
Home energy management systems (HEMS) technology can provide a smart and efficient way of optimising energy usage in residential buildings. One of the main goals of the Smart Grid is to achieve Demand Response (DR) by increasing end users’ participation in decision making and increasing the level of awareness that will lead them to manage their energy consumption in an efficient way. This research presents an intelligent HEMS algorithm that manages and controls a range of household appliances with different demand response (DR) limits in an automated way without requiring consumer intervention. In addition, a novel Multiple Users and Load …
Photovoltaics: An Investigation Into The Origins Of Efficiency On All Scales, Jeremy Alexander Bannister
Photovoltaics: An Investigation Into The Origins Of Efficiency On All Scales, Jeremy Alexander Bannister
Senior Projects Spring 2016
This project is comprised of a set of parallel investigations, which share the common mo- tivation of increasing the efficiency of photovoltaics. First, the reader is introduced to core concepts of photovoltaic energy conversion via a semi-classical description of the phys- ical system. Second, a key player in photovoltaic efficiency calculations, the exciton, is discussed in greater quantum mechanical detail. The reader will be taken through a nu- merical derivation of the low-energy exciton states in various geometries, including a line segment, a circle and a sphere. These numerical calculations are done using Mathematica, a computer program which, due to …
Performance Analysis And Modelling Of Hybrid Photovoltaic-Thermal Solar Panels, Nicole C. Annis
Performance Analysis And Modelling Of Hybrid Photovoltaic-Thermal Solar Panels, Nicole C. Annis
Doctoral Dissertations
A photovoltaic-thermal (PVT) panel was constructed, tested, and modelled using both MATLAB and TRNSYS. During the experimental testing, which took place on the Missouri University of Science and Technology campus in Rolla, Missouri; two identical PVT panels were tested alongside two PV panels to gather an electrical baseline for comparison. Approximately 69 days’ worth of data were of data were collected during the summer of 2014. The PV electrical, PVT electrical, PVT thermal and PVT combined (electrical and thermal) efficiencies were 3.5-5.6%, 3.4-5.4%, 20.9-11.6%, and 24.3-17.0%, respectively.
A MATLAB program was developed using existing equations for one-dimensional, quasi-steady model of …
Life Cycle Assessment Projection Of Photovoltaic Cells: A Case Study On Energy Demand Of Quantum Wire Based Photovoltaic Technology Research, Shilpi Mukherjee
Life Cycle Assessment Projection Of Photovoltaic Cells: A Case Study On Energy Demand Of Quantum Wire Based Photovoltaic Technology Research, Shilpi Mukherjee
Graduate Theses and Dissertations
With increasing clean-energy demand, photovoltaic (PV) technologies have gained attention as potential long-term alternative to fossil fuel energy. However, PV research and manufacture still utilize fossil fuel-powered grid electricity. With continuous enhancement of solar conversion efficiency, it is imperative to assess whether overall life cycle efficiency is also being enhanced. Many new-material PV technologies are still in their research phase, and life cycle analyses of these technologies have not yet been performed. For best results, grid dependency must be minimized for PV research, and this can be accomplished by an analytical instrument called Life Cycle Assessment (LCA).
LCA is the …
Application Of A High-Performance Optically Enhanced Solar Thermal Collector System, Timothy H. Cameron
Application Of A High-Performance Optically Enhanced Solar Thermal Collector System, Timothy H. Cameron
Honors Theses
In an effort to make Union College a more environmentally friendly campus, this research project focuses on the application of Union’s liquid-based solar thermal collector system. The motivation for this research project is due to the increasing demand for renewable energy sources in order to decrease our society’s dependence on fossil fuels. The system features nine, 16-tube, evacuated tube solar modules which absorb radiant solar energy from the sun. Through a two loop system, thermal energy is stored in water within two-80 gallon storage tanks. This research project involves the design, construction, and analysis of two applications in order to …
Gis-Based Suitability Modeling And Multi-Criteria Decision Analysis For Utility Scale Solar Plants In Four States In The Southeast Us, Kata Tisza
All Theses
Photovoltaic (PV) development shows significantly smaller growth in the Southeast U.S., than in the Southwest; which is mainly due to the low cost of fossil-fuel based energy production in the region and the lack of solar incentives. However, the Southeast has appropriate insolation conditions (4.0-6.0 KWh/m2/day) for photovoltaic deployment and in the past decade the region has experienced the highest population growth for the entire country. These factors, combined with new renewable energy portfolio policies, could create an opportunity for PV to provide some of the energy that will be required to sustain this growth. The goal of the study …
Csp Desalination/Water Purification Unit, Sean Goodison
Csp Desalination/Water Purification Unit, Sean Goodison
Industrial Technology and Packaging
An estimated 3.4 million people die each year from unsanitary water or inaccessible water supply. Most of these deaths take place in the developing, third world (99%). There is a dilemma arising on the world stage as well. The water demand/supply deficit is expected to increase significantly over the next 37 years if preemptive action isn’t taken. 97% of the world water supply is oceanic, making it an attractive solution to the water deficit. Providing autonomous, “deploy and watch” systems for utilizing sustainable energy to provide purified water for unitized low pricing has the potential to penetrate a large world …
Slides: Appropriate Sustainable Energy Technologies: A Light To The World, Lakshman D. Guruswamy, Jason B. Aamodt, Blake Feamster
Slides: Appropriate Sustainable Energy Technologies: A Light To The World, Lakshman D. Guruswamy, Jason B. Aamodt, Blake Feamster
2012 Energy Justice Conference and Technology Exposition (September 17-18)
Presenter: Jason Aamodt, Attorney; Adjunct Professor, University of Tulsa
15 slides
Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.)
Agenda: A Low-Carbon Energy Blueprint For The American West, University Of Colorado Boulder. Natural Resources Law Center, University Of Colorado Boulder. Renewable And Sustainable Energy Institute, Western Resource Advocates, Rocky Mountain Research Station (Fort Collins, Colo.)
A Low-Carbon Energy Blueprint for the American West (Martz Summer Conference, June 6-8)
The future of the planet may depend upon our ability to increase energy supplies even as we reduce carbon emissions. This conference will address how a low-carbon energy program might evolve with a particular focus on the American West. It will focus on the future of energy in the West--on a “managed transition” to a different energy mix, on the need to nest this effort in a framework that acknowledges interconnections, and on identifying the most salient opportunities to consider the legal, political, financial, and technical challenges.