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David Irwin
Researcher at University of Massachusetts Amherst
Publications - 161
Citations - 6818
David Irwin is an academic researcher from University of Massachusetts Amherst. The author has contributed to research in topics: Cloud computing & Smart grid. The author has an hindex of 36, co-authored 149 publications receiving 5750 citations. Previous affiliations of David Irwin include Duke University.
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Proceedings ArticleDOI
Analyzing Distribution Transformers at City Scale and the Impact of EVs and Storage
TL;DR: This paper analyzes the load on distribution transformers across a small city and studies the potential impact of EVs as their penetration levels increase, and evaluates the benefits of using smart grid technologies, such as smart EV charging and energy storage, to mitigate the effects of increasing the EV-based load.
Proceedings ArticleDOI
Analyzing the Efficiency of a Green University Data Center
Patrick Pegus,Benoy Varghese,Tian Guo,David Irwin,Prashant Shenoy,Anirban Mahanti,James Culbert,John Goodhue,Chris Hill +8 more
TL;DR: A detailed analysis of a state-of-the-art 15MW green multi-tenant data center that incorporates many of the technological advances used in commercial data centers is presented, revealing the benefits of optimizations, and insights into how the various effectiveness metrics change with the seasons and increasing capacity usage are provided.
Proceedings ArticleDOI
WattHome: A Data-driven Approach for Energy Efficiency Analytics at City-scale
TL;DR: WattHome is presented, a data-driven approach to identify the least energy efficient buildings from a large population of buildings in a city or a region that uses Bayesian inference to capture the stochasticity in the daily energy usage by estimating the parameter distribution of a building.
Journal ArticleDOI
Leveraging Weather Forecasts in Renewable Energy Systems
TL;DR: It is shown that prediction strategies that use weather forecasts are more accurate than prediction strategies based on the past, and are capable of improving the performance of a variety of systems.
Proceedings ArticleDOI
Enabling Sustainable Clouds: The Case for Virtualizing the Energy System
Noman Bashir,Tian Guo,Mohammad H. Hajiesmaili,David Irwin,Prashant Shenoy,Ramesh K. Sitaraman,Abel Souza,Adam Wierman +7 more
TL;DR: In this article, the authors argue that cloud platforms should virtualize the energy system by exposing visibility into, and software-defined control of, it to applications, enabling them to define their own abstractions for managing energy and carbon emissions based on their own requirements.