AutoGrid and Zūm Partner to Create 1 Gigawatt of Flexible Capacity Using Electric School Buses As Virtual Power Plants

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Partnership will dramatically accelerate electrification of student transportation, enable a more resilient and renewable-friendly electricity grid, and make new electric school buses cost-competitive with existing diesel vehicles.
July 15, 2021 09:00 AM Eastern Time
REDWOOD CITY, Calif. (BUSINESS WIRE) — AutoGrid, the global market leader in AI-powered flexibility management software for the energy industry and Zūm, the leader in student transportation, today announced a partnership to accelerate adoption of electric vehicles (EVs) in a nearly century-old school transportation business that has previously relied on emission-intensive diesel yellow buses. The strategic partnership will leverage AutoGrid’s Virtual Power Plant technology (VPP) platform to deploy 10,000 electric school buses managed by Zūm in the next four years to create over one gigawatt of flexible capacity — the equivalent of powering more than one million homes for one to four hours — when the electricity grid is overloaded. When fully deployed, this is expected to be one of the largest VPPs in the world.

“School buses have predictable daily schedules and are typically used only a few hours each day, making them an ideal resource as part of a virtual power plant. Virtual power plants play a crucial role in providing stability to a renewable-powered grid and the extra revenues from these grid services enable school districts and EV fleet owners to reduce the total cost of ownership as they strive to meet their sustainability goals,” said Rahul Kar, General Manager of New Energy at AutoGrid. “We are thrilled to partner with Zūm — a visionary in disrupting the school transportation system and a force in bringing sustainability to a legacy industry.”

The potential for a clean future may be further accelerated through the Biden Administration’s proposed $25 billion investment in the electrification of school buses as part of the infrastructure bill. Student transportation — 500,000 yellow school buses transporting over 27 million students every day — is the largest mass transportation system in the United States. The transition to EVs for the school transportation sector will play a critical role in helping communities improve air quality and environmental health for student passengers and area residents. Every EV bus saves 11 tons of carbon emissions per year, which will help school districts make progress on their carbon footprint goals.

The student transportation market has been stagnant in terms of technology adoption and conversion to sustainable practices. Zūm has reimagined student transportation by developing end-to-end technology and services to provide greater sustainability, flexibility, and efficiency for districts and working parents. Zūm currently works with more than 4,000 schools and school districts such as the Oakland Unified School District to offer optimized transportation routes and best-sized vehicles including buses, cars and vans to help reduce costs, maximize route coverage and address vehicle underutilization. This has resulted in the number of students in the district spending one hour or more on buses getting to and from school to drop from 70% to just 3% and traditional diesel-based buses, which cause congestion and environmental challenges, spending less time on streets.

“We’re committed to making it easy for districts to evolve their fleets to 100% electric through a powerful combination of technology and innovation. Beyond that, we are taking vehicles that have traditionally spent the majority of their lifetime stalled or parked and expanding their use in multiple ways — from leveraging them for trips beyond home-to-school routes to optimizing the electric grid,” said Vivek Garg, President and Chief Operating Officer at Zūm. “By partnering with AutoGrid, we are creatively and efficiently making this a reality.”

With over 5,000 megawatts of assets under contract, and experience managing distributed energy resources in 12 countries, AutoGrid is the leading provider of energy flexibility management solutions globally. Utilizing the sizable batteries of school EV fleets for distributed energy storage and grid services has the potential to make a further significant contribution to cleaning up the electricity grid in North America. In California alone, there are approximately 17 gigawatts of fossil fuel-burning “peaker” power plants, which are used for less than 15 percent of the total hours available during the year. Many of these plants serve load pockets in dense urban areas in California, including more than twenty facilities which have more than 100,000 people living within a three-mile radius of the plant. Furthermore, half of the state’s peaker plants are located in disadvantaged communities and disproportionately burden socioeconomically vulnerable census tracts.

The grid services revenues available through VPP programs not only help lower the cost of energy for school districts, they also help lower the overall cost of operating the grid by avoiding and deferring expensive infrastructure upgrades and reducing the need to purchase cost-prohibitive peak power. This benefits all electric consumers, including those who are not directly participating in these programs, and significantly reduces the usage of fossil fuel power plants.

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About AutoGrid

AutoGrid builds AI-powered software solutions that enable a smarter energy world. The company’s suite of flexibility management applications allows utilities, electricity retailers, renewable energy project developers and energy service providers to deliver clean, affordable and reliable energy by managing networked distributed energy resources (DERs) in real time, at scale through different value streams. AutoGrid’s flagship application, AutoGrid Flex, is ranked as the #1 Virtual Power Plant Platform in the world according to the global ranking published in 2020 by industry-leading research and analysis firm Guidehouse (formerly, Navigant Research). To learn more about AutoGrid, please visit

About Zūm

Zūm has reimagined student transportation, the nation’s largest mass transit system. Our integrated end-to-end cloud-based platform provides a modern service for school districts purpose-built around the needs of kids and the expectations of their families. Zūm provides one seamless, real-time interface for parents, drivers, schools, districts, administrators, and operators, to transport children safely and with increased visibility and personalized care. Our multi-sized vehicle approach includes an electric vehicle-first commitment, reduces student commute times by up to 20%, and coupled with our marketplace, delivers added fleet efficiency and optimization. We have been driving the industry forward since 2015, and with more than 8 million miles completed to date, we are leading a new era of safe, reliable, efficient, and sustainable transportation. Learn more at

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