The E-car article as an energy storage: Bidirectional charging is not a battery killer first appeared at the online magazine Basic Thinking. You can start the day well every morning via our newsletter update.
Bidirectional charging can not only make electric cars into energy storage, but also consumers can also earn money. However, the technology was long considered a battery killer, which significantly reduces the lifespan of e-car batteries. One study Now gives the all -clear.
Background: Bidirectional shop
- Bidirectional shop means charging in two directions. Specifically, electric cars both include energy from the network and feed unused energy. This principle is also known as Vehicle-to-Grid (V2G). This allows electric cars to be used as energy storage.
- According to a study the Rheinisch-Westfälische Technische University of Aachen and the charging provider The Mobility House Energy Equip the E-Auto batteries by bidirectional charges in ten years just by 1.7 to 5.8 percent. The technology promises electric car owners of up to 600 euros annually.
- The Greenhouse gas reduction rate E-car drivers already enable saved CO2 emissions to sell to companies that cannot adhere to their quota. This is possible with a view to the bidirectional shop. Because in 2019 the EU Directive 2014/94/EU implemented in national law.
Classification: E-car as an energy storage
Electricity that fizzles out during overproduction is stored and accessed by bidirectional charging in electric car batteries if there is a need in the power grid. Electric car owners should receive financial compensation for this.
Against this background, politicians, automobile manufacturers and media like to speak of a key technology for the energy transition or rolling power plants. The technology is not yet practical for cost reasons, but a small inventory of V2G-capable vehicles and regulatory hurdles is not yet.
The biggest challenge: to feed electricity from the car into the in -house power grid, an inverter is required – either in the vehicle or the charging station. However, only a few electric cars and wall boxes are currently supporting this process. Retrofitting is possible, but often very expensive.
The study results of RWTH Aachen and The Mobility House Energy take the wind out of the sails. Because the argument that bidirectional charges massively harms the batteries of electric cars could be refuted-especially since modern electric car batteries have long since survived their vehicles.
Voices
- Dirk Uwe Sauer, professor of electrochemical energy conversion and storage system technology at RWTH Aachen, predicts a bidirectional loading one rosy future: “Intelligent charging and vehicle-to-grid are game changers for electromobility. The frequent concern that this harms the battery and causes premature aging can be cleared out if intelligent management is used.”
- Thomas Raffeiner, founder and CEO of The Mobility House, of course thinks of his company first – but also sees Adjust screws: “Due to our experience, which we have achieved with different automotive manufacturers in the area of marketing batteries, we can get maximum financial values for our customers: It is all the more important to set the regulatory switches so that we can get the greatest possible benefits, especially in Germany.”
- Johanna Bronisch, Head of Energy Innovation at the Innovation and Founding Center for Entrepreneurship, gives to consider more things: “In the case of bidirectional shop, the central obstacles are certainly the lack of incentives for end customers, missing or heterogeneous technical standards and the poor availability of interoperable and affordable hardware. The” coalition of the willing “has been working intensively to overcome these hurdles for over a year. However, I would like to see even broader support from politics! “
Outlook: bidirectional shop
The bidirectional shop could be looking at the targeted ten million electric cars in Germany in 2030 develop into an important building block of the energy transition. The technology could not only stabilize the power grids and make them more flexible, but also lower electricity prices.
Electric car owners could even earn money with their vehicles or optimize their energy consumption in combination with solar systems. The costs for bidirectional wall boxes are currently falling, but there are still considerable hurdles in the way for a comprehensive use.
In Germany there are questions with regard to that EEGthe Energy Industry Act Or guarantee conditions of the vehicle manufacturers unclear. If these challenges are overcome, the bidirectional could be charged be available across the board from 2030.
Also interesting:
- Coated? Ecosia and Qwant start the first European search index
- Chatgpt as a therapist: AI knows no confidentiality
- Controversial US software: Palantir monitoring in Germany?
- New format, exclusive content: Update newsletter becomes an independent product
The contribution e-car as an energy storage: Bidirectional charging is not a battery killer first appeared on Basic Thinking. Follow us too Google News and Flipboard Or subscribe to our update newsletter.
As a Tech Industry expert, I believe that E-cars can play a crucial role in energy storage through bidirectional charging. While some may be concerned that using E-cars as a source of energy storage could wear out the battery, research has shown that bidirectional charging is not a battery killer. In fact, when managed properly, bidirectional charging can actually extend the lifespan of the battery by reducing stress on the cells.
By utilizing E-cars as a form of energy storage, we can help balance the grid, store excess renewable energy, and provide backup power during peak demand times. This technology has the potential to revolutionize the way we think about energy storage and can help accelerate the transition to a cleaner, more sustainable energy system.
Overall, I believe that E-cars as energy storage through bidirectional charging is a promising and innovative solution that can benefit both the transportation and energy sectors. It is important for industry stakeholders to continue researching and developing this technology to maximize its potential and ensure its long-term viability.
Credits