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Hoymiles Unveils HiBattery 4020 at The Unbreakable Night in Munich

On June 22, 2026, Hoymiles, a prominent player in energy solutions, held an electrifying launch event for its new home rechargeable battery, the HiBattery 4020 X, in Munich. Under the banner of The Unbreakable Night, the event not only marked the unveiling of this groundbreaking product but also reinforced the company’s strategic alliances with over 180 industry leaders, distributors, and key stakeholders across Europe.

A Leap Forward in Home Energy Solutions

The HiBattery 4020 series illustrates Hoymiles' commitment to innovation in energy storage systems. This series includes two models, each with distinct capabilities. The first, the HiBattery 4020 X, is a hybrid model specifically designed to connect directly to photovoltaic modules. It supports a photovoltaic input of up to 4000 watts via four independent MPPT channels, making it ideal for complex rooftop and balcony installations. The second model, the HiBattery 4020 AC, provides an AC-connected solution that can be effortlessly retrofitted to existing solar systems, instantly expanding their storage capacity.

Key features of the HiBattery 4020 include:

• - Stackable Modular Design: Users can easily expand the capacity from 4 kWh to 16 kWh with modular units that eliminate the hassle of wiring.
• - High Efficiency: The system boasts a remarkable DC/AC efficiency of 96.5%, enabling it to power large household appliances with ease.
• - Safety and Reliability: Constructed using automotive-grade LiFePO4 cells and a multi-layer BMS system, the battery ensures maximum safety with fire prevention features and IP66 protection, which guarantees reliability under a variety of conditions.
• - Smart Energy Management: Advanced AI technology optimizes energy consumption based on dynamic tariffs, providing real-time cost transparency through the Energy Ledger control panel.

During the event, the HiBattery 4020 series was honored with the prestigious EUPD Innovation Award for its outstanding safety and innovative technology. Markus A.W. Hoehner, the CEO of EUPD Research, presented the award, recognizing Hoymiles for setting new standards in home energy solutions.

Building Solid Partnerships for a Sustainable Future

The launch event brought together more than 180 guests, including top distributors, key partners, industry leaders, and media representatives from across Europe. Notable partners such as Tepto and Elektramat participated in the event, expressing strong confidence in the HiBattery 4020 series. A standout moment was the Unbreakable Alliance ceremony, which celebrated partnerships with 25 major European clients and affirmed Hoymiles' commitment to long-term collective success in the industry.

Dr. Yang Bo, CEO of Hoymiles, emphasized, “The HiBattery 4020 series marks a significant transition from our leadership in microinverters to comprehensive home energy solutions. Our aim is to provide secure and reliable products that instill genuine confidence in European households.”

Guy Rong, Vice President at Hoymiles, added, “With the introduction of the HiBattery 4020, we have created a complete and dependable energy ecosystem for homeowners.”

As Europe steps towards a more decentralized energy future, Hoymiles remains dedicated to delivering secure and reliable solutions that seamlessly integrate solar energy and storage, embodying the spirit of The Unbreakable Night.

For more information on the HiBattery 4020 X and HiBattery 4020 AC, visit the links below:

• - HiBattery 4020 X
• - HiBattery 4020 AC