V2H refers to the process of using a bidirectional EV charger to transfer energy (electricity) from an electric vehicle’s battery to a home or perhaps another type of structure. This is accomplished via a DC to AC converter mechanism, which is often built within the EV charger.
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reversible charging
Range is fantastic, however if charging your EV takes a while, it is of little use. Fortunately, the Hyundai Ioniq 5 has a few extra tricks under its neatly styled sleeves and the automaker’s most recent version of fast-charging technology.
The Ioniq 5 can quickly recharge at up to 350 kW when connected to a DC fast-charger using the common J1772 combined charging system (CCS) connection, enabling it to go from 10% to 80% in just 18 minutes. For a rapid boost of 62 miles of range—enough for most people to go around town for a day—plug in for only 5 minutes. It’s likely that slower Level 2, 240-volt, and 110-volt home charging will also be supported, although the charge times for those configurations haven’t been determined yet.
Thanks to a function known as Vehicle-to-Load charging, the Ioniq 5 may not only be charged but also be the charger. With V2L, you can connect other items to the 5, which has a total power of around 3.6 kW and can be recharged using the car’s battery, such as computers, electric cycles, or camping gear. While the ignition is turned on, a port beneath the back seats is activated, and high-power devices can be put into the Ioniq 5’s exterior bidirectional charging port using an adaptor even when the car is off.
For example, the Ford F-150 hybrid’s 2.1 kW Pro Power Onboard inverter, which I recently put to the test while tailgating, has around 70% more output than the Hyundai’s 3.6 kW, but it is only half as powerful as the Ford’s big-boy 7.2 kW upgraded unit. The Ioniq 5 also doesn’t produce any energy, so any power you use to go home comes from the battery’s storage and the EV’s range, albeit a little amount of charging output might be compensated for by the glass solar panels on the roof.
Bidirectional Charging: What Is It?
Bidirectional charging, as the name suggests, is EV charging that works in two directions: drawing power from the grid to charge the EV’s battery and dispensing electricity as needed for other loads from the battery. With bidirectional charging, an EV can assist in powering a building, a company, the utility grid, another car, or particular loads.
The Nissan Leaf can currently charge in both directions, but to use this power for household purposes, a power supply center must be installed. The Ford 150 Lightning, which will be released in 2022, can supply 9.6 kW of electricity to a home through the electrical panel for a number of days. Ford’s Charge Station Pro and a 100-amp circuit are required for this setup. Additionally, the Hyundai Ioniq 2022 can supply 3.6 kW of electricity and power loads.
Hyundai teases the IONIQ 5, claiming that it would have bi-directional charging.
The IONIQ 5, the first new electric car under Hyundai’s new all-electric sub-brand, will go on sale soon, and Hyundai has teased other features as well as the fact that it will offer bi-directional charging.
The contemporary Hyundai Ioniq, which comes with three distinct engine options, including an all-electric one, should not be confused with this.
According to Hyundai, the new IONIQ brand will offer the latest models of all-electric cars and highlights the company’s efforts to “become one of the top EV producers in the world.”
The manufacturer has already stated that the IONIQ brand will debut with the early 2021 release of the IONIQ 5, a midsize CUV.
It will be built on the previously disclosed “concept EV 45” from Hyundai, shown above.
The vehicle’s latest teaser, titled “the new horizon of EV,” has just been released:
Even though the teaser itself doesn’t offer much, Hyundai provided further details in a press release:
The teaser highlights three “extras” that the brand-new model will provide in an effort to raise interest and create anticipation for the IONIQ 5. The IONIQ 5’s vehicle-to-load (V2L) bi-directional charging feature is highlighted in the song “Extra Power for Life.” Its ability to charge quickly is highlighted in “Extra Time for You.” The phrase “Extraordinary Experiences” alludes to the BEV’s upcoming feature set.
In essence, Hyundai is stating that the IONIQ 5 will include a bi-directional charger that will enable vehicle-to-grid capacity, fast-charging capability without specifying how quickly it would be able to charge, and some nebulous “Extraordinary Experiences.”
Electric vehicles’ economics may be improved by using their battery packs to transfer electricity back into the grid in order to provide grid services, thanks to vehicle-to-grid technology. In the event of a power outage, it might also supply homes with backup power.
In the upcoming weeks, we anticipate receiving a ton more information regarding the IONIQ 5.
Hyundai has also stated that the IONIQ 6, a sedan, and the IONIQ 7, a huge SUV, will be released in 2022 and 2024, respectively.
Hyundai will equip its electric vehicles with V2G features.
Hyundai intends to enable V2G technology by making the Ioniq 5’s on-board charger compatible with bidirectional charging. Additionally, Hyundai will soon release a new electric vehicle that comes standard with V2G technology.
The Ioniq 6, which will be unveiled in the coming months, might be the new car. The Ioniq 5 crossover and the electric car are both Hyundai models built on the brand’s own E-GMP platform.
According to reports from 2020, Hyundai’s on-board charger for this platform is V2X-ready, or “Vehicle-to-Everything” capable. Hyundai has only thus far applied this technology to a “vehicle-to-load” function, though: With V2L, a tool, a TV, an electric grill, or, in the case of Schuko charging bricks, another electric car, can all be operated via a special adapter as if they were plugged into a socket. Although the electric car rental firm Nextmove has already shown that a house may be powered by the V2L function, Hyundai does not offer this “vehicle-to-home” (V2H) capability out of the box.
Hyundai is now, however, broadening its V2X portfolio—at least within the confines of trial programs. For this, Hyundai is currently using customized Ioniq 5s. Hyundai is a participant in the V2H project in Germany at the Berlin-based CRADLE (Centre for Robotic-Augmented Design in Living Experiences). This examines if a closed energy system can share electricity with the house.
Ioniq 5s are being used in this instance, and they all share the identical on-board charger’s hardware as the series versions. Hyundai does not go into detail here, although specific software was installed for the V2H project.
The mobility company “We Drive Solar” has 25 Ioniq 5s on the road in Utrecht, Netherlands, as car-sharing vehicles. The cars are provided as an alternative to owning a car to the residents of a recently constructed housing complex. The automobiles are still being charged the traditional way right now. The Ioniq 5 adapted for the V2G test will then be charged using a public charging station created by “We Drive Solar” in the next stage.
Technically speaking, the well-known “vehicle-to-load” feature and the new V2G operate on different software platforms, according to Hyundai. The Koreans state, “A communication protocol between the BEV and the grid must first be designed for the exchange of energy with the power grid in V2G.” However, because this is software, it is possible to update already-delivered automobiles in order to make them compatible with V2G technology.
What does Hyundai’s two-way charging entail?
Even though the terms “vehicle-to-grid” and “bidirectional charging” are frequently used interchangeably, there is a small technical distinction.
- Two-way charging is referred to as bidirectional charging (meaning charge and discharge).
- A charging method known as V2G enables a one-way energy transfer from an automobile battery back to the grid (from the vehicle to the grid).
Having said that, no one will object if you use the terms interchangeably because it is V2G technology that makes bidirectional charging feasible.
What charging technology does Hyundai employ?
In comparison to a gas vehicle, the cost of operating a Hyundai EV is very low. Hyundai owners can currently take advantage of a new program being offered by Electrify America to further lower charging costs and improve access to charging stations.
The United States is being covered by a massive charger network being built by Electrify America. As of right now, the network consists of 410 stations spread across 42 states and 17 major cities. They anticipate having about 800 charging stations by the end of 2021, for a total of 3,500 chargers spread over 45 states and 29 metropolitan areas. The CCS (Combined Charging System) chargers used by Hyundai electric vehicles will be available at all stations.
Every CCS charger for Electrify America offers Tier 1, Tier 2, and Tier 3 charging speed ranges. The charge speed and cost per minute increase as the tier level does. The vehicle determines the maximum charging speed. Both the Kona EV and the Ioniq EV can charge at maximum rates that are in the Tier 2 range, and they will do so automatically. Normally, Tier 2 billing is $0.69/minute plus $1.00 for each session.
Which charging cord is included with the Hyundai Kona?
The CCS charging standard, which has a mixed AC and DC intake port, is used by the Hyundai Kona Electric. The Type 2 connector, which is used while charging at home or at public slow and fast AC ports, fits into the top portion of the inlet. When a CCS connector is used for quick DC charging, high power is transported through the lower part below the Type 2 input. Behind a flap of what would typically be a car’s grille is where the CCS inlet for the Hyundai Kona Electric is located.
Depending on the network and kind of charge unit, Hyundai’s Kona Electric can be charged from public outlets slowly, quickly, or quickly. Fast charging often requires a Type 2-to-Type 2 cable, and slow charging typically calls for a 3-pin-to-Type 2. Both cables are typically included with the car. The necessary CCS connector is connected to the charging unit in order to facilitate quick charging.
When charging on AC or DC, the EV driver must insert the connections into the proper input. The car then communicates with the charging unit to verify that there is power available, that there are no problems, and that it is safe to begin charging. The vehicle then begins charging automatically if charging at a private home or business charge point.
An activation procedure is needed to start charging on a public charger. Depending on the network provider, this can call for the usage of an RFID card or smartphone app, frequently connected to a previously created account. On more recent devices, contactless pay-as-you-go units are also becoming increasingly prevalent. The devices will do additional connection and account checks after activation before they begin to charge the car.
Teslas have two-way charging, right?
For game-changing new features, Tesla secretly adds bidirectional charging capability.
According to information obtained by Electrek, Tesla has quietly prepared the Model 3 and perhaps the Model Y for bidirectional charging, which might soon enable some game-changing capabilities.
What is quick two-way charging?
Starting with the appearance, both Redmi power bank models share a blocky shape with straight lines going down the borders for improved grip. It has a Micro-USB output port, a USB Type-C output port, and two USB Type-A input ports. The 10,000mAh Redmi Power Bank’s maximum power output is 10W, while the 20,000mAh model offers up to 18W of fast charging output.
Lithium polymer batteries are said to be safer and more effective than Li-ion batteries, and the charging accessory is said to include 12-layer circuit protection hardware. Notably, the Redmi power bank supports two-way rapid charging, so it can be charged while another device is being charged at the same time. Additionally, there is a low-power mode that can charge gadgets like a Bluetooth headset or a fitness band and is accessed by double-tapping the power button.
Is the Poco X2 the new top smartphone under 20,000 rupees? This topic was covered on our weekly technology podcast Orbital, which you can subscribe to via Apple Podcasts or RSS, download, or simply play below.