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The challenges involved in getting EV chargers hooked up to the grid are well-known to Charged readers. Various off-grid solutions are available, but the best approach may be a flexible one—using some combination of onsite generation, battery storage and grid power, according to what’s available and what’s needed for the application.
Southwest Research Institute (SwRI) has launched a new Joint Industry Program (JIP) to investigate energy storage systems for the grid. Over the course of its life, a grid-connected battery must respond slowly or suddenly, depending on the grid demands. One of the central questions is how long it takes for a battery to degrade.
The US Department of Energy (DOE) has conducted an analysis on the potential effects of hyperloop systems on the electric grid, as well as on transportation energy demand. Modeling of grid impacts was carried out by DOE’s Pacific Northwest National Laboratory, utilizing electrical grid representations in three areas of the United States.
Researchers at WMG, University of Warwick, have repurposed end-of-life electric vehicle batteries as small energy storage systems (ESS) for off-grid locations in developing countries or isolated communities. How to keep it low cost and easy maintenance, while providing an interface that is easy to use and understand.
Hitachi ABB Power Grids has launched Grid-eMotion Fleet, a scalable, modular and fully customizable solution for large-scale EV charging of smart public and commercial transport. Grid-eMotion Fleet comes in standard containers that integrate the grid connection and charging systems.
The 798 AC is also available with a high-altitude arrangement that prevents deration at altitude and offers simplified maintenance and repair. Features of the powertrain include: Drive Alternator: The brushless alternator delivers long life and requires less maintenance.
The Department of Energy’s (DOE) Advanced Research Projects Agency-Energy (ARPA-E) announced up to $35 million in new funding for the development of tools and systems that will enable reduced expense and increased flexibility in the operation and maintenance at nuclear power plants.
They will also establish a maintenance program for the trucks, as part of Lion’s expanding network of Experience Centers. Lion’s trucks are purpose-built for electric propulsion, provide for modularity in energy capacity, are agnostic on charging technology, are vehicle-to-grid enabled, and have a range of up to 250 miles.
The plan also details installation of solar PV canopies as well as switching to all-electric lawn mowers, grounds maintenance equipment and fleet maintenance vehicles. Make-ready infrastructure from Pacific Gas & Electric (PG&E) also qualified the district to participate in PG&E’s business electric vehicle (BEV) rate.
Through this early adopter opportunity, PG&E will explore how Ford’s Intelligent Backup Power technology interconnects to the electric grid, which is necessary for the truck’s battery to power the home, and how it can support customer resiliency during grid outages. —PG&E Corporation CEO Patti Poppe.
The powertrain also produces electricity locally at roughly 30% less than the average grid cost, which yields a seven-year cost-of-ownership unmatched by any diesel, battery-electric (BEV) or hydrogen fuel-cell (FCEV) Class 8 truck under development.
The partnership enables sodium-ion battery technology to be incorporated in a range of renewable energy applications including residential energy storage, commercial micro-grids, wind turbine and tidal energy storage. AMTE Power has branded its sodium-ion product “Ultra Safe” due to its improved safety and enhanced thermal stability.
Operators deploying commercial electric vehicles face many obstacles, from grid power capacity restrictions to clean power requirements to long waits for grid infrastructure upgrades and installations.
Gridtractor will help farmers integrate electric charging and vehicle to grid (V2G) into their operations to strengthen the power grid with its smart energy platform. In addition, the company estimates farms can save 55-75% on fuel costs by going electric, and up to 90% by supplying stored power to irrigation pumps and to the grid.
Electric buses built by Blue Bird are now equipped with vehicle to grid (V2G) capability, allowing communities to use the electric buses as back-up power sources in emergency situations, as well as revenue generators through selling electricity back to the grid while the bus is plugged in during peak power use times.
The simple engineering design is low maintenance due to having a minimalized drive train as the hub motor (1 kW brushless motor) is directly attached to the rear wheel. Charging time from the grid is 4.4 The fully concealed cabin offers protection from all external elements. Total vehicle weight is 175 kg; payload is 320+ kg.
The loan guarantee will help finance construction of the largest clean hydrogen storage facility in the world, capable of providing long-term low-cost, seasonal energy storage, furthering grid stability. ACES Delta is a joint venture between Mitsubishi Power Americas and Magnum Development.
Two units have already been sold to utilities in the United States: NYSEG and RG&E, AVANGRID companies, and National Grid. The battery separately powers the drivetrain and hydraulic motors, resulting in hydraulic breakout forces equal to diesel-powered machines and improved performance during simultaneous loader and drivetrain operation.
In most cases the existing technology grid can accommodate truck charging at depots. That perception is shifting, and our research suggests that certain short-haul operations can be electrified today with relatively low-power depot charging that won’t overwhelm the grid. Their paper appears in the journal Nature Energy. Borlaug, B.,
A newly formed joint venture, H2 Westküste GmbH, comprising EDF Deutschland, Ørsted and Raffinerie Heide, is to build a 30 megawatt electrolyzer which will produce green hydrogen from offshore wind energy and provide information on the operation, maintenance, control and grid compatibility of the equipment.
While hydrogen generation creates additional flex-operating opportunities for nuclear plants, it also creates additional considerations for grid-interconnects and hydrogen end-users. Analysis and Measurement Services Corporation will develop a blueprint that reduces maintenance costs and outage time for the current fleet of nuclear reactors.
The used EV batteries that will be recycled into this large-scale storage system have been recovered and have gone through thorough inspection and maintenance at 4R, to confirm safety and performance. Batteries Electric (Battery) Power Generation Smart charging Smart Grid' Earlier post.)
This will enable utilities to integrate more renewable energy into the power grid, the company says. This level of insight will enable utilities to better manage the variable nature of wind and solar, and more accurately forecast the amount of power that can be redirected into the power grid or stored.
Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. The turbine will be designed for power delivery to remote and local grids.
The purchase includes a Lion8 bucket truck for line crews and a Lion6 truck for electrical maintenance crews in the field. more… The post Green Mountain Power aims to make its trucks as green as its grid with Lion Electric appeared first on Electrek.
BYD introduced its Type A battery-electric school bus that also offers innovative vehicle-to-grid technology, allowing the vehicle to serve as a power storage resource when it’s not transporting students. With fewer moving parts and less vibration, maintenance costs can be cut by as much as 60%.
Heavy duty, vehicle-to-grid fleet: A $2.3-million million contract to the US Department of Energy’s Lawrence Berkeley National Laboratory will help fund demonstration of an all-electric, heavy duty, non-tactical vehicle-to-grid (V2G) fleet at Moffett Field near San Jose. This complements the Energy Commission’s recently announced $46.6
To help California mitigate its ever-growing wildfires, this year CalSEED has included companies that are innovating in technologies that will build wildfire resiliency into the grid. This novel technology would deliver safe, reliable, resilient, and cost-effective electric power in the grid. Innovasion Labs PINC, Inc. is developing a?rechargeable
Currently the electrical grid cannot tolerate large and sudden power fluctuations caused by wide swings in sunlight and wind. Among the most promising batteries for intermittent grid storage today are “flow” batteries, as it is relatively simple to scale their tanks, pumps and pipes to the sizes needed to handle large capacities of energy.
We calculate the total costs of operating a ZeroAvia aircraft to be close to half of what it costs to fly a conventional turbine aircraft, due to lower fuel input costs, higher powertrain efficiency, and reduced maintenance costs. —Val Miftakhov, ZeroAvia Founder and CEO.
Eos’s grid-scale product is designed to reliably integrate renewable energy, improve grid efficiency and resiliency, and reduce costs for utilities and consumers. With a 30-year life, Eos is can provide peak electricity at a levelized cost of $0.12-0.17
A new study by researchers at MIT’s Center for Transportation and Logistics (CTL), concludes that electric commercial vehicles can cost 9 to 12% less to operate than trucks powered by diesel engines when used to make deliveries on an everyday basis in big cities and when V2G (vehicle-to-grid) revenue is incorporated. Resources. Los Rios, J.
They wanted to see whether an electric vehicle could feed electricity back to the grid. The company’s president, Tom Gage , dubbed the system “vehicle to grid” or V2G. And EV owners would become entrepreneurs, selling electricity back to the grid. And indeed, that’s how promoters of vehicle-to-grid technology perceive the EV.
Motiv’s AdaptEV software offers fleets new features such as hill-hold driver assist, two-hour high-speed charging using direct current fast charging (DCFC), telematics, and vehicle to grid (V2G) support capability. Software upgrades are available to fleets via seamless over the air updates.
GEMINA’s goal is to reduce fixed operations and maintenance (O&M) costs from ~13 $/MWh in the current fleet to ~2 $/MWh in the advanced fleet. These GEMINA teams are working to develop tools for the advanced reactors of tomorrow to improve operations and lower maintenance costs by designing more autonomous, and efficient processes.
The new installed system was eight tons lighter; consisting of two Visedo permanent magnet motor drives and two Visedo DC/DC converters which control the ferry’s DC grid. This also allows future motor maintenance in shifts, with no interruption to operation.
This project will assess the technology’s ability to enhance the integration of a 1 MW solar PV system in Cedartown, Georgia, and evaluate the grid impacts of the BESS in support of multiple applications, such as load smoothing, peak shaving, and voltage support.
As well as enabling EV owners to charge and discharge their electric vehicle to power their home or the grid, Wallbox’s latest innovation is designed to give EV drivers the ability to isolate their home from the grid and use their EV for backup power during a blackout. Providing up to 11.5
The truck will be unique on US roads when Con Edison takes possession early next year, running entirely on electricity as it lifts lineworkers and equipment as high as 60 feet for construction, maintenance and repair work. Con Edison owns more than 300 such trucks.
Power-to-Gas is a novel way to store energy at utility scale, whereby surplus electrical grid power is converted into hydrogen gas. The electrolysis of water into hydrogen whenever surplus electrical power is available is the optimal pathway to increase the renewable content in the energy system mix.
Ballard Power Systems and Anglo American Platinum, the world’s largest primary producer of platinum, launched a field trial of a methanol-fueled home generator system in an off-grid residential application. This configuration will power the 34 rural homes in the Naledi Trust community.
However, electric school buses are believed to be cheaper to own over the life of the vehicles than diesel alternatives due to a combination of lower fuel and maintenance costs and because vehicle-to-grid capabilities would allow school districts to sell electric buses’ stored energy back to the utility.
Widely ignored, although gaining attention, is China’s strategic positioning as a crucial gatekeeper to several key “green” technologies, including battery energy storage to support electric vehicles (EVs)—specifically, battery electric vehicles (BEVs)—along with stationary storage for power grids.
The system maximizes capability for integration with future smart grid developments through common broadband communication methods regardless of the global location of the charging system. Commercially available combined charging stations are projected to be available later this year.
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