AlphaStruxure Begins Construction of Integrated Microgrid and Charging Infrastructure Project for RideOn Montgomery County’s Electric Bus Fleet

AlphaStruxure, a leader in Energy as a Service (EaaS) solutions, today announced it will begin construction on the Brookville Smart Energy Bus Depot, an integrated microgrid and electric bus charging infrastructure project in Montgomery County, Maryland. The Brookville Smart Energy Bus Depot will be built and operational by mid 2022, supporting 44 electric buses within Ride On Montgomery County’s public transit fleet by 2023.

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(Photo: Business Wire)

(Photo: Business Wire)

Montgomery County leveraged its progressive energy purchasing regulations to create a public-private partnership with AlphaStruxure, which was announced in May 2021. AlphaStruxure, a joint venture of Schneider Electric and the Carlyle Global Infrastructure Opportunity Fund, will design, build, finance, own and operate the project, providing a holistic solution for large-scale fleet electrification. The microgrid and charging infrastructure will be delivered at no upfront cost to the County through an EaaS contract, a long-term agreement ensuring predictable operating expenses and guaranteed performance for sustainability, resilience, and reliability.

“Decarbonizing the transportation sector is critical to mitigating climate change, making fleet electrification an utmost priority for local governments and transit agencies. But the transition to zero-emission fleets is not without its challenges,” said Juan Macias, CEO of AlphaStruxure. “With AlphaStruxure, fleet owners and operators have a trusted partner in realizing their electrification, sustainability and resilience goals with The Carlyle Group's comprehensive financial capabilities and Schneider Electric's leading distributed energy and digital automation technology.”

Montgomery County is committed to sustainability leadership and improving resilience to climate change, after experiencing extreme weather events and extended power outages in the recent past. Statewide, Maryland is working towards a 50 percent zero-emission bus fleet by 2030. The Brookville Smart Energy Bus Depot is aligned with the County’s priorities to reduce emissions from public transportation while enhancing the resilience of the community and infrastructure assets.

“The Brookville Smart Energy Bus Depot project falls in line with our ambitious climate action plan to reduce all carbon emissions by 2035,” said County Executive Marc Elrich. “This bus depot is one component of many County projects that is making a difference for our environment such as converting our fleets to electric and reducing harmful emissions. This infrastructure project will improve the County’s resilience and we are proud to be at the forefront amongst local governments when it comes to projects like this.”

The 5.6 MW microgrid includes distributed energy generation, energy storage and over 2 MW of charging capacity. AlphaStruxure will implement a strategy to transition the onsite gas generation to carbon neutral sources in the near future, allowing the microgrid to run on 100 percent renewable energy in alignment with the County’s goal to reach net-zero emissions by 2035. Transitioning 44 buses from diesel to electric, powered by on-site clean energy microgrid, will reduce lifetime emissions by 62 percent, equivalent to 155,000 tons of greenhouse gases.

The Brookville Smart Energy Bus Depot improves the County’s climate resilience, ensuring uninterrupted transit bus services during emergencies, even in the event of multi-day utility grid outages. The microgrid’s lithium-ion battery system will also participate in a Demand Response program with Potomac Electric Power Company (Pepco), which will support regional grid performance and optimization for greater energy resilience overall.

The Depot will ensure a ready supply of sustainable, resilient and cost-effective power for Montgomery County’s new electric bus fleet. By charging from its own power supply, the County will avoid utility demand charges and won’t have to set bus charging schedules around the utility’s time-of-use rates. The project ensures operational flexibility, providing the County with full control over dispatch and bus routing.

With the Biden administration’s investments in zero-emission transport and aggressive goal to slash GHG emissions 50% below 2005 levels by 2030, the Brookville Smart Energy Bus Depot provides a national model for municipalities and private fleet owners to efficiently deploy the charging infrastructure and distributed energy resources that this transition requires.

Beyond microgrid fleet electrification projects, AlphaStruxure partners with energy-intensive and energy-sensitive clients spanning commercial, industrial, government, and critical infrastructure sectors to deliver custom EaaS solutions. Delivering specified outcomes for sustainability, resilience, reliability, and cost-predictability, AlphaStruxure’s EaaS microgrid solutions often integrate additional energy-related technologies including electrical and mechanical upgrades, electrification technologies, charging infrastructure and other advanced systems.

About AlphaStruxure

AlphaStruxure delivers customized Energy as a Service solutions that transform sustainability, resilience and reliability into a strategic advantage. Serving energy-intensive private and public sector organizations, AlphaStruxure brings together technical, financial and contractual innovation to meet customers’ current and future energy needs without capital expenditure. AlphaStruxure’s mission is to be the trusted partner in energy transformation, combining Schneider Electric’s industry-leading smart energy management and automation technologies with The Carlyle Group’s comprehensive structuring and financing capabilities. For more information, visit

About The Carlyle Group

The Carlyle Group (NASDAQ: CG) is a global investment firm with deep industry expertise that deploys private capital across three business segments: Global Private Equity, Global Credit and Investment Solutions. With $246 billion of assets under management as of December 31, 2020, Carlyle’s purpose is to invest wisely and create value on behalf of its investors, portfolio companies and the communities in which we live and invest. The Carlyle Group employs 1,825 people in 29 offices across five continents. Further information is available at Follow The Carlyle Group on Twitter @OneCarlyle.

About Schneider Electric

Schneider’s purpose is to empower all to make the most of our energy and resources, bridging progress and sustainability for all. We call this Life Is On. Our mission is to be your digital partner for Sustainability and Efficiency. We drive digital transformation by integrating world-leading process and energy technologies, end-point to cloud connecting products, controls, software and services, across the entire lifecycle, enabling integrated company management, for homes, buildings, data centers, infrastructure and industries. We are the most local of global companies. We are advocates of open standards and partnership ecosystems that are passionate about our shared Meaningful Purpose, Inclusive and Empowered values.


Antenna Group for AlphaStruxure
Annika Harper

Montgomery County
Monika Hammer

The Carlyle Group
Brittany Berliner
+1 (212) 813-4839

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