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V2G allows EVs to not only draw power from the grid for charging...

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MirCat

10,263 Posts.

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04/07/24

21:56

Post #: 74615765
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Originally posted by pintohoo: ↑

''That system and technology doesn't exist yet.''

ooopsie - there you go again

where do you get your information?

The technology to connect electric vehicles (EVs) to power networks and feed energy back as needed already exists. This concept is known as Vehicle-to-Grid (V2G) technology, and it works in conjunction with smart meters and other smart grid infrastructure. Here's an overview of how this technology functions:
1. Vehicle-to-Grid (V2G) Technology:
V2G allows EVs to not only draw power from the grid for charging but also feed power back into the grid when needed[1]. This bidirectional flow of electricity is made possible through special V2G-enabled chargers and compatible EVs.
2. Smart Meters and Grid Integration:
Smart meters play a crucial role in enabling V2G functionality. They provide real-time data on electricity usage and allow for two-way communication between the vehicle and the grid[5]. This allows grid operators to monitor demand and request power from connected EVs when necessary.
3. Dynamic Load Management:
Advanced dynamic load management systems, enhanced with electricity meter data, enable charge point operators (CPOs) to monitor not just the load from charging stations but also other loads on the circuit[5]. This integrated approach helps manage energy demand more effectively.
4. Benefits for Grid Stability:
By allowing EVs to feed power back into the grid during peak demand periods, V2G technology can help balance the grid, reduce strain during high-demand times, and potentially lower electricity costs for consumers[1][4].
5. Renewable Energy Integration:
V2G technology can also support the integration of renewable energy sources. EVs can store excess renewable energy when production is high and feed it back to the grid when production drops, helping to smooth out the intermittency of renewable sources[4].
6. Smart Charging:
Even without full V2G capabilities, smart charging allows EVs to adjust their charging patterns based on grid demand. This can involve charging during off-peak hours or when renewable energy is abundant[4].
7. Challenges and Ongoing Development:
While the basic technology exists, widespread implementation of V2G faces challenges such as the need for compatible vehicles and chargers, regulatory frameworks, and consumer acceptance. However, ongoing research and development are addressing these issues[1][5].
In conclusion, the technology to connect EVs to networks for bidirectional energy flow does exist and is continually evolving. As more EVs enter the market and grid infrastructure becomes smarter, V2G technology is expected to play an increasingly important role in energy management and grid stability.
Citations:
[1] https://www.smartdcc.co.uk/enabling-innovation/electric-vehicle-smart-charging/
[2] https://fr.farnell.com/how-to-implement-smart-metering-in-ev-charging-trc-ht
[3] https://electricvehiclegeek.com/top-5-best-smart-meters-for-ev-charging/
[4] https://energysavingtrust.org.uk/advice/smart-charging-electric-vehicles/
[5] https://www.ampeco.com/blog/electricity-meter-enhanced-load-management/

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V2G allows EVs to not only draw power from the grid for charging but also feed power back into the grid when needed[1]. This bidirectional flow of electricity is made possible through special V2G-enabled chargers and compatible EVs.

What is the efficiency of this set up…will EV owners be paid a greater amount for supplying power to the grid compared what it cost them to charge their EV’s
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