Huawei Launches LUTERRA® S2, Redefining the Future of Residential Energy Systems with Three Ultimate Innovations

Detailed summary

PALMA DE MALLORCA, Spain, Nov. 12, 2026 /PRNewswire/ -- On November 9, Huawei announced the launch of HUAWEI LUTERRA S2, an all-in-one residential energy system that integrates a…

PALMA DE MALLORCA, Spain, Nov. 12, 2026 /PRNewswire/ -- On November 9, Huawei announced the launch of HUAWEI LUTERRA S2, an all-in-one residential energy system that integrates a hybrid inverter, storage, and AI-powered energy management in one stackable unit. Designed for easy deployment, LUTERRA S2 can be installed and commissioned in minutes. Available in single-phase (3-10 kW) and three-phase (5- 20 kW) configurations, LUTERRA S2 is the industry's first all-in-one residential energy system built on Huawei's proprietary full-SiC (silicon carbide) architecture, delivering exceptional efficiency, power density, and reliability.

"We are thrilled to introduce HUAWEI LUTERRA S2, our next-generation all-in-one residential energy system," said Steve Zhang, President of Huawei Distributed PV & BESS Business. "By combining full-SiC architecture, AI-driven energy management, and industry-leading safety, LUTERRA S2 is designed to be smaller, lighter, quieter, safer, smarter and more powerful than ever before."

As solar, storage, EV charging, and home energy management continue to converge, homeowners are looking for solutions that go beyond power and capacity to deliver greater intelligence, efficiency, and safety.

To meet these evolving needs, Huawei introduces HUAWEI LUTERRA S2, a breakthrough residential energy system built on three defining pillars: Ultimate Experience, Ultimate Intelligence, and Ultimate Safety.

LUTERRA S2 combines high power density and compact design, delivering 20 kW-class power in a streamlined form factor. Powered by Huawei's proprietary full-SiC architecture and ANPC topology, it achieves up to 99% efficiency. Built-in energy optimizers enable up to 5.0 MWh/kWh of lifetime usable energy and a design lifespan of more than 15 years.

Beyond technical performance, LUTERRA S2 is designed to integrate naturally into modern homes. Its art-inspired design, Red Dot Award-winning hardware, App 3.0, and intelligent breathing light create a seamless blend of…

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