Sync Energy Flow 4 Batteries 20.5kw SEFB512G4

The Sync Energy Flow HEMS modular battery system is a flexible, future-ready solution for home and light commercial use. Each 5.1kWh unit can be stacked in up to four-module configurations, delivering up to 35.84kWh. With 90% DOD, IP65 rating, and integrated fire suppression, it offers safe, reliable performance. Its plug-and-play connectors, adjustable base, and no complex wiring ensure fast, hassle-free installation. The intuitive Sync Energy app provides full visibility and control over energy usage, flow, and storage. Tariff Sense shows real-time energy costs and savings, while Auto Solar Charging uses only excess solar to power EVs. Available in packs of one to four, it’s scalable to grow with customer needs. Installers benefit from simple commissioning, app-based handover, and job history tracking. Whether you’re starting small or enhancing an existing system, Sync Energy helps deliver smarter, more sustainable energy management.