Hoymiles launches 22 kW V2X charger

1/ Hoymiles has added a 22 kW bidirectional DC charger to its residential energy lineup, extending its HiOne home battery system into vehicle-to-home and broader V2X use cases, according to a Sept. 7 company announcement. The charger is designed to work with Hoymiles’ HiOne All-in-One battery energy storage system, linking solar generation, storage, EV charging and the grid in one setup. (prnewswire.com) 2/ The core point is not just “another EV charger.” Hoymiles is positioning the product as a bidirectional power interface: the EV can charge from the home system, but can also send electricity back. In the company’s description, that turns the vehicle into an additional energy resource for the household rather than a one-way load. (prnewswire.com) 3/ The headline spec is 22 kW of DC bi-directional charging power. That is a residentially relevant number because it is well above typical single-phase home AC charging rates and puts the product in the category of higher-power, system-integrated home energy hardware rather than a basic wallbox. (w3oss.hoymiles.com) 4/ The product sits inside Hoymiles’ HiOne architecture. Hoymiles’ product materials describe HiOne as an all-in-one system combining inverter, battery and energy management functions, with the V2X charger added as a module in the wider home setup. The company also markets whole-home backup and monitoring as part of that platform. (hoymiles.com) 5/ That matters because V2X hardware is hard to sell as a standalone gadget. Bidirectional charging only becomes useful to homeowners when it can coordinate with battery storage, solar output, backup logic and control software. Hoymiles is explicitly framing the charger as the piece that completes that integrated ecosystem rather than as an isolated EV accessory. (prnewswire.com) 6/ The technical details point to future-proofing. A Hoymiles product sheet says the charger supports a 200-1000 V DC charging range, which is meant to cover a broad set of current and future EV platforms. The same material says it enables power flow among the EV, home and grid. (w3oss.hoymiles.com) 7/ Another practical detail is connector standard. Hoymiles product literature and leaflet material indicate CCS2 support on its V2X charger line, which suggests the product is aimed first at markets where that standard is common, particularly Europe. That aligns with the multilingual rollout of the launch materials, including Dutch, German and English versions. (hoymiles.com) 8/ Hoymiles was already selling AC EV chargers that could connect with its storage inverter. The new 22 kW DC V2X unit is a step beyond that because it adds bidirectional functionality and deeper vehicle integration, not just coordinated charging. In other words, the company is moving from “PV + storage + EV charging” to “PV + storage + EV as storage.” (hoymiles.com) 9/ That shift is part of a wider industry direction in home energy: EVs are increasingly being treated as flexible distributed energy assets. In Hoymiles’ framing, the homeowner gains more control over when energy is generated, stored and used by coordinating solar panels, a stationary battery, the car and the grid. (prnewswire.com) 10/ The engineering implication is cross-disciplinary. A product like this sits at the overlap of power electronics, inverter design, battery management, charging standards, home energy software and product validation. Even Hoymiles’ own materials emphasize monitoring, remote diagnostics, authentication and integrated control alongside the power hardware itself. (hoymiles.com) 11/ There are still caveats that matter. A charger can be V2X-capable on paper, but real-world functionality depends on compatible vehicles, regional interconnection rules, local standards and installer support. Hoymiles’ release describes the charger’s capabilities and integration with HiOne, but deployment at scale will depend on those external conditions too. (prnewswire.com) 12/ The near-term takeaway: Hoymiles is trying to deepen its role in the home energy stack by adding a 22 kW bidirectional DC charger to HiOne, making the EV part of the residential energy system rather than a separate endpoint. The company’s launch materials and product pages are now the main place to watch for market rollout details, compatibility updates and regional availability. (prnewswire.com)