Real-world, Full-scale Validation of Power Balancing Services from Packetized Virtual Batteries

• Published in: 2019 IEEE Power & Energy Society Innovative Smart Grid Technologies Conference (ISGT) pp. 1 - 5
• Main Authors: Desrochers, Kate, Hines, Vanessa, Wallace, Forrest, Slinkman, John, Giroux, Andrew, Khurram, Adil, Amini, Mahraz, Almassalkhi, Mads, Hines, Paul D.H.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.02.2019
• ISSN: 2472-8152
• DOI: 10.1109/ISGT.2019.8791628

There is increasing consensus that flexible demand is critical to solve challenges associated with the rapid growth of variable renewable generation and aging transmission, distribution and generation infrastructure. Conventional direct load control programs are largely insufficient to address these issues. This paper presents results from validation tests of a new approach to demand side management, in which an aggregated fleet of devices is managed as a virtual battery, using principles that are found in communication networks: packetization and randomization. Validation results from a cyber-physical testbed with 5000 devices and a field-trial with 82 customer-owned water heaters show that the packetized virtual battery system can effectively solve a number of different problems. Customer satisfaction survey results illustrate that the system is able to maintain a high level of service quality.