Hoymiles Launches HiOne All-in-One Residential Storage to Set New Industry Benchmark for Smart Home Energy Independence

Amsterdam, February 6, 2026 – Hoymiles, a global leader in smart energy solutions, officially unveiled its first all-in-one Battery Energy Storage System (BESS) HiOne on February 5. Under the theme "Power Your Home, Empower Your Life", the event brought together PV industry experts, leading European tech media, and strategic partners to witness a new era of "slimmer, stronger, faster" home energy independence. As a significant milestone in Hoymiles’ established leadership in Europe, the launch of HiOne underscores the company’s ability to proactively respond to the evolving energy trends of the modern household.

The debut was solidified by a formal signing ceremony with leading European distributors, marking a successful start for HiOne’s application across the continent and expanding Hoymiles’ regional presence.

Slimmer, stronger, faster: Rethinking the All-in-One

The HiOne all-in-one BESS integrates the inverter, battery and EMS into one seamless, minimalist system. HiOne enables a true whole-home backup, ensuring that the entire household remains powered during grid outages. By integrating premium 314Ah battery cells and an advanced cell-level data monitoring system, HiOne ensures maximum safety and a remarkable 8000+ life cycle lifespan. Coupled with the S-Miles Cloud monitoring platform, homeowners gain total transparency and control over their energy ecosystem.

Industry-leading performance & efficiency

The 98.5% maximum efficiency of HiOne marks the highest currently available in the industry, ensuring the optimal power production for homeowners. Built with 4 MPPTs and 20A MPPT current, HiOne supports multiple roof orientations and simplifies system design.

Future-proof scalability

Hoymiles has solved the battery compatibility issue that widely exists in home energy storage. Through built-in DC-DC and automatic SOC balancing, HiOne allows users to mix new and old batteries freely, enabling effortless capacity expansion or faulty pack replacement at any time. The system supports up to 8 packs per inverter for a maximum parallel capacity of 64 kWh.

Uninterrupted power for modern living

HiOne features 0ms backup switching, providing a transition so seamless that even heavy inductive loads—such as air conditioners and washing machines—continue to operate without a flicker during a blackout.

AI-TOU smart energy management for maximum bill savings

To maximize savings from the time-of-use tariff, Hoymiles incorporates the advanced AI-TOU functionality into HiOne, allowing for up to 8 customizable time segments. By dynamically learning electricity price patterns, user consumption habits, and renewable energy forecasts, the system automatically schedules charging and discharging strategies, increasing self-consumption and maximizing bill savings.

A design that neatly fits in the home

All wiring of HiOne is neatly hidden behind a sleek side grille, ensuring a clean, furniture-grade aesthetic. Furthermore, it takes up 20% less site room and 50% less wall space than conventional setups, making it ideal for space-limited urban homes.

Industry synergies: Welcoming the next era of home energy

The launch event also brought together strategic foresight and technical expertise. Mr. Guy Rong, Vice President of Hoymiles, emphasized in the opening speech that the HiOne marks a cornerstone of Hoymiles’ long-term commitment to providing high-performance energy solutions. “Our goal is to bridge the gap between complex engineering and everyday home life, creating a solution that is not only high-performing but truly 'designed to belong' in a modern household”, said Mr. Rong.

Reinforcing this vision, Jonathan Gorremans from SolarPower Europe (SPE) presented a comprehensive analysis of the European residential solar and storage landscape. “Europe is at a pivotal point in its energy transition, where the challenge is no longer just about generating power, but managing it intelligently”, shared Jonathan as he explained the shifting policy environment and emerging market opportunities.

Following the unveiling of HiOne, Hoymiles Senior Sales Manager in Europe, Petar Varga, provided a comprehensive introduction to this all-in-one residential storage solution by breaking down the system’s “slimmer, stronger, faster” philosophy.

Antonio Testa from TÜV Rheinland shared the rigorous testing and safety standards for residential storage, confirming that HiOne meets the stringent safety expectations of the European market.

A trusted partnership for a future-proof energy landscape

The event culminated in a strategic Partnership Signing Ceremony with Hoymiles’ leading European distributors, marking a successful debut for HiOne’s application across Europe. “Hoymiles has made a nice product. HiOne is safe, thin and has very high quality”, said Miranda, CEO of VDH SOLAR, as she expressed confidence in the partnership with Hoymiles. “We are top one home battery wholesaler in the Netherlands, so that’s why we’d like to join Hoymiles.”

The partnerships are built on a shared confidence in Hoymiles’ technological strength, market adaptability, and long-term reliability. As a technology- and market-driven company, Hoymiles is recognized for its ability to transform complex engineering into intuitive, user-friendly energy solutions. This reputation is further bolstered by the company’s R&D excellence and its proven agility in responding to evolving market needs, providing both distributors and end-users with total peace of mind.

For more information about HiOne, please visit https://www.hoymiles.com/hione.html.

About Hoymiles

Hoymiles is a global MLPE and energy storage solution provider, specializing in module-level inverters and storage systems. With a vision of a clean, sustainable future, Hoymiles strives to lead the smart energy industry through high-efficiency, reliable, and user-friendly technology.