As expected, the bidirectional EV charger market is taking off. The device that can both charge and export an EV battery\u2019s power into a home or onto the grid has been excitedly touted for the last few years without any actual products available on the market. That\u2019s starting to change, as Delta Electronics recently joined Fermata Energy and Siemens (through the Ford Charge Station Pro) as bidirectional chargers achieving UL 9741 certification<\/a>, the standard that covers bidirectional charging equipment and includes functionality to export power to the grid. And plenty more companies, such as Enphase, SolarEdge, Wallbox and GM Energy, are preparing to finally bring their own utility-approved bidirectional chargers to market this year.<\/p>\n Credit: Sunrun and Ford<\/p><\/div>\n It’s an exciting time for consumers and installers alike \u2014 homeowners hesitant to purchase a stationary battery may be more likely to use their EVs like batteries with a bidirectional charger, and an uptick in charger installation means more auxiliary business for solar contractors during another bumpy ride on the solarcoaster. The residential solar market may temporarily be in flux, but EV charger installation and energy storage education could be a fruitful side hustle.<\/p>\n The Dept. of Energy has thrown its support behind vehicle-to-everything (V2X) research. The federal government is gathering national labs, local governments, utilities and private companies to accelerate the adoption of bidirectional charging into energy infrastructure. Companies like GM, Ford, Honda, Sunnova and Wallbox have signed a memorandum of understanding (MOU)<\/a> to shape the future of transportation and grid reliability.<\/p>\n \u201cBidirectional EV charging will play an increasingly important role in supporting the electrical grid and improving the country\u2019s energy security and resilience in coming years,\u201d said Rima Oueid, DOE\u2019s V2X MOU lead and commercialization executive at the Office of Technology Transitions. \u201cOur [electrical grid] system will be more dynamic and complex, but it will also be cleaner, more resilient, secure and affordable if we harmonize energy and transport by continuing to be thoughtful in our collaborations and investments.”<\/p>\n A few noteworthy developments in the bidirectional charger and V2X arena are:<\/p>\n All these developments mean someone must install the chargers. Ford is partnering with Sunrun and GM is working with SunPower as their preferred installers of EV charging accessories, but plenty more of the EV-agnostic chargers will be installed by local contractors.<\/p>\n<\/a>
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