# Peak Forecasting for Battery-based Energy Optimizations in Campus Microgrids

arXiv: https://arxiv.org/abs/2005.13517 · HTML: https://mlsanity.com/paper/2005.13517/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 25 May 2020.

## Built on by (most cited first, 1 of 1)

- [Daily peak electrical load forecasting with a multi-resolution approach](https://mlsanity.com/paper/2112.04492/) (2021)

## Abstract (arXiv)

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.