Title
Peak Forecasting for Battery-based Energy Optimizations in Campus Microgrids
Abstract
Battery-based energy storage has emerged as an enabling technology for a variety of grid energy optimizations, such as peak shaving and cost arbitrage. A key component of battery-driven peak shaving optimizations is peak forecasting, which predicts the hours of the day that see the greatest demand. While there has been significant prior work on load forecasting, we argue that the problem of predicting periods where the demand peaks for individual consumers or micro-grids is more challenging than forecasting load at a grid scale. We propose a new model for peak forecasting, based on deep learning, that predicts the k hours of each day with the highest and lowest demand. We evaluate our approach using a two year trace from a real micro-grid of 156 buildings and show that it outperforms the state of the art load forecasting techniques adapted for peak predictions by 11--32%. When used for battery-based peak shaving, our model yields annual savings of $496,320 for a 4 MWhr battery for this micro-grid.
Year
DOI
Venue
2020
10.1145/3396851.3397751
e-Energy '20: The Eleventh ACM International Conference on Future Energy Systems Virtual Event Australia June, 2020
DocType
ISBN
Citations 
Conference
978-1-4503-8009-6
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Soman Akhil100.34
Trivedi Amee200.34
David E. Irwin389998.12
Kosanovic Beka400.34
McDaniel Benjamin500.34
Prashant J. Shenoy66386521.30