MOVA LumeGret has introduced the AI-enabled S4800 modular home energy storage system, integrating battery storage, solar, EV charging and smart energy management for apartments and residential properties across Europe.
MOVA LumeGret has launched the S4800, a modular residential energy storage system designed to address the evolving needs of Europe’s growing distributed energy market. The solution combines battery storage, rooftop and balcony solar integration, intelligent energy management and electric vehicle (EV) charging within a single platform, reflecting the industry’s shift towards smarter, more flexible residential energy systems.
The launch comes amid tightening net metering policies, volatile electricity prices and increasing demand for energy storage solutions beyond traditional detached solar homes. With apartments accounting for a large share of urban housing across Northern Europe, the S4800 has been developed to support a broader range of residential applications. The company states that the base configuration requires no wall drilling or dedicated distribution box, with installation taking around 30 minutes under standard conditions, although grid-connected installations in certain markets may still require certified electricians.
The system supports up to 4,800 W of photovoltaic input, allowing eight to ten 450 W solar panels to be connected. Peak Maximum Power Point Tracking (MPPT) efficiency is rated at 99.8%. Battery capacities begin at 3 kWh or 5 kWh and can be expanded to 15 kWh or 25 kWh using stackable battery modules. Grid-connected AC output ranges from 800 W to 3,000 W, while off-grid output reaches 3,600 W. The system also offers 3,000 W AC charging, enabling batteries to recharge during off-peak tariff periods, improving winter energy economics when solar generation declines.
The integrated EV charging port delivers up to 6.6 kW, providing approximately 40–55 km of driving range per charge under favourable solar conditions. Designed for outdoor use, the unit features an IP65-rated enclosure suitable for installation on balconies, terraces and gardens.
A key differentiator of the S4800 is its AI-driven energy management platform, LumeGret Orbit, which integrates dynamic electricity pricing data from more than 860 energy providers across Europe. The software automatically optimises charging and discharging schedules, storing energy during low-price periods and supplying power during peak tariff hours to maximise financial returns.
The platform also incorporates FluxCharge technology, which continuously adjusts EV charging power according to real-time solar generation. Charging output automatically decreases during cloudy conditions and increases when excess solar energy is available, improving on-site energy consumption while reducing electricity exports during periods of lower feed-in tariffs. The system supports Shelly smart meter integration and is compatible with existing home energy management platforms, allowing homeowners to add storage without replacing existing monitoring infrastructure.
The S4800 complements MOVA LumeGret’s wider residential energy storage portfolio. It is positioned between the larger A4000 whole-home storage solution, which supports capacities of up to 20 kWh, and the compact A2000 balcony storage system designed specifically for apartment installations. By integrating EV charging and intelligent energy optimisation, the S4800 is intended to serve apartments, suburban homes and EV-enabled households through a single modular platform.
“We believe future residential energy systems will be judged not only by how much energy they can store, but by how intelligently they can manage and utilise energy across the entire home,” said Roger Shen, President of MOVA LumeGret. “The S4800 is designed to give channel partners a wider range of customer applications and greater long-term value from a single installation.”
The system has completed certification for European safety, electromagnetic compatibility (EMC), battery and grid standards in Germany, France and the Netherlands. MOVA LumeGret has also established a regional headquarters in the Netherlands, supported by local warehousing and customer service operations. Volume production is scheduled to begin by the end of June, with commercial availability expected in the fourth quarter of 2026.
Initially, the product will be sold through installer networks and e-commerce channels before expanding into major European home improvement retailers, including OBI and Bauhaus, during the second half of 2026. The company believes that a stronger retail presence, supported by local inventory and after-sales infrastructure, will improve customer confidence while reducing delivery times and warranty response periods.
As residential energy storage expands beyond conventional rooftop solar homes into apartments, retrofit properties and EV-equipped households, intelligent system architecture is expected to become a key differentiator. The S4800 will make its public debut at Booth C1.556.