Clean energy trailblazer Montgomery County, Maryland, has announced it’s building what will be the largest self-sustaining, renewable-powered bus depot in the US.
The bus depot will be an Energy as a Service microgrid – that means it will offer various energy-related services to consumers in addition to supplying electricity.
It’s known as Montgomery County’s Equipment Maintenance & Transit Operation Center, or EMTOC. The project, which was built by Boston-based Energy as a Service provider AlphaStruxure, is expected to begin construction in Q4 2023 and be in operation by Q1 2025. AlphaStruxure is a joint venture of Schneider Electric and Carlyle, and it’s financing the project through its Energy as a Service business model.
Montgomery County’s 7 megawatt (MW) microgrid will feature 5 MW of rooftop and canopy solar generation, 2 MW/7.35 MWh battery storage, existing backup generation, and up to 4.5 MW of charging capacity.
It will also have an onsite electrolyzer powered by solar and battery storage – making it the first renewable-powered bus depot on the East Coast to produce green hydrogen. That means EMTOC will be able to provide sustainable power for EMTOC’s five existing buildings, battery electric buses, and fuel cell electric buses.
The green hydrogen produced at EMTOC will power the county’s first 13 fuel cell electric buses – zero-emissions vehicles powered by hydrogen and oxygen that emit only water – used on longer bus routes. Those 13 fuel cell electric buses will reduce the county’s Scope 1 and 2 emissions by 4,000 metric tons of CO2 per year – equivalent to approximately 780 homes of electricity use for a year.
The microgrid will be interconnected to the Pepco utility. It will be engineered to operate indefinitely in “island mode,” ensuring uninterrupted service during power outages and emergency situations.
EMTOC is projected to accommodate over 200 mixed-fleet vehicles by 2035.
In October 2022, Montgomery County inaugurated Brookville Smart Energy Bus Depot, its first fully constructed microgrid-powered bus depot, which was also led by AlphaStruxure.
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Executives from TravelCenters America (TA) and BP were joined by local elected officials at a ribbon cutting for the two companies’ first DC fast charging hub on I-95 in Jacksonville, Florida – the first of several such EV charging stations to come online.
Frequent road-trippers are no doubt familiar with TA’s red, white, and blue logo and probably think of the sites as safe, convenient stops in otherwise unfamiliar surroundings. The company hopes those positive associations will carry over as its customers continue to switch from gas to electric at a record pace in 2025 and beyond.
“Today marks a significant milestone in our journey to bring new forms of energy to our customers as we support their changing mobility needs, while leveraging the best of bp and TA,” explains Debi Boffa, CEO of TravelCenters of America. Boffa, however, was quick to – but TA is quick to point out that TA isn’ no’t leaving its ICE customers behind. “While this is significant, to our loyal customers and guests, rest assured TA will continue to provide the same safe and reliable fueling options it has offered for over 50 years, regardless of the type of fuel.”
The charging hub along the I-95 offers 12 DC fast charging ports offering up to 400kW of power for lickety-quick charging. While they’re at the TA, EV drivers can visit restrooms, shop at TA’s convenience store, or eat at fast food chains like Popeyes and Subway. Other TA centers offer wifi and pet-friendly amenities as well – making them ideal partners for BP as the two companies builds out their charging networks.
“As we expand our EV charging network in the US, I am thrilled to unveil our first of many hubs at TA locations,” offers Sujay Sharma, CEO of BP Pulse Americas. “These sites are strategically located across key highway corridors that provide our customers with en route charging when and where they need it most, while offering convenient amenities, like restaurants and restrooms.”
The new e2500-THL and TS electric Ultra Buggies from Toro offer construction and demo crews a carrying capacity of 2500 lbs. (on the TS model), six-and-a-half foot dump height (on the THL), nearly 13 cubic ft. of capacity, and hours of quiet, fume-free operation.
For their open-mindedness, those crews will be rewarded with machines powered by 7 kWh’s worth of Toro HyperCell lithium-ion battery. That’s good enough for up to eight hours of continuous operation, according to Toro – enough for two typical working shifts.
And, thanks to the Toro Ultra Buggies’ narrow, 31.5″ width, they can easily navigate man doors on inside jobs, as well, making them ideal for indoor demolition and construction jobs. A zero-turn radius and auto-return dump mechanism that ensures the tub automatically returns to the proper resting position make things easy for the operator, too.
Toro says that each of its small (for Toro) e2500 Ultra Buggy units can replace as many as five wheelbarrows on a given job site. Pricing is expected to start at about $32,000.
GM has deployed three of its HYDROTEC hydrogen gensets to the Los Angeles area as a way to help generate power for EV drivers and emergency vehicles recovering from the devastating effects of the recent wildfires.
“GM is extending targeted local support to our customers and employees who have been impacted by the California wildfires,” said Duncan Aldred, vice president global commercial growth strategies and operations. “We’re finding ways to help get people back on the road and using our resources to make a difference in the recovery in the weeks and months to come.”
The mobile charging station rollout is part of a broader response to the fires from GM that includes “planned” philanthropic contributions to nonprofits serving affected communities, employee giving campaigns to benefit the American Red Cross Los Angeles region and the California Fire Foundation, and a complimentary subscription to Crisis Assist Services, which enables customers with OnStar-equipped vehicles to get information about the fires, receive routing guidance, and access immediate emergency assistance from an OnStar advisor.
GM also says it’s providing customers with damaged or destroyed GM vehicles assistance toward the purchase or lease of a new GM vehicle, subject to certain terms and conditions, which may include certain qualifications and restrictions. The company will also help cover collision repair deductible costs for damage to GM vehicles incurred from the wildfires – again, subject to certain qualifications and restrictions.
Electrek’s Take
While it’s certainly commendable for GM to take steps in an effort to support wildfire victims, it feels like a company that made more than $19 billion in gross profits in 2023 (and over $20 billion in 2022; 2024 numbers aren’t out yet – but the company did well enough to spend more than $6 billion buying back its own stock) could have done better than announcing “planned” donations and asking its employees to pony up. By my math, GM shareholders could have given each of the 163,000 global employees the company had in 2023 a $36,000 one-time bonus in lieu of those stock buybacks.
That said, how many companies are doing nothing at all? Good on GM for trying, then – here’s hoping others step up, too.