Residential ESS · LiFePO4 · 3–12 kW

Home energy, engineered.

EMS-ESS designs and manufactures wall-mounted, stackable and rack-cabinet LiFePO4 storage — 5.12 to 30.72 kWh — plus GTB grid-tie microinverters from 400 to 1600 W. Built for distributors and installers who need certified, expandable systems that install in minutes.

10 ms switchover10,000 cycles · 100% DODCE · IEC · UN38.3
Home with rooftop solar and energy storage battery at night
Backup Power

Power stays on. Always.

When the grid drops, an EMS-ESS system switches to battery in 10 milliseconds — lights stay on and computers keep working. Wide 90–280 V input keeps output voltage constant even on unstable grids.

10 ms
UPS-class switchover (UPS, VDE)
10,000
cycle life, 100% DOD (0.2C at 25 °C)
30.72 kWh
max expandable capacity per system
5 + 10 yr
product + performance warranty
EMS-ESS 5 kW wall-mounted battery, white front panel with integrated display
Wall-Mounted ESS

A five-minute install. A decade of backup.

The wall-mounted system mounts like a flat-screen TV: three color-coded cables, foolproof sockets, IP67 port insulation — and the positive and negative terminals are disabled at 0 V until the system is assembled, protecting installers and shippers.

  • Foolproof sockets prevent reverse-polarity short circuits
  • SOC breathing light: blue, green, yellow — red alerts faults
  • BMS monitors all 16 cells with 6 temperature probes
  • Universal wheels rated 150 kg for easy repositioning
Certifications

Certified for the world's grids.

One certificate pack covers your whole market entry: safety, transport and grid-connection approvals.

CE
EU conformity, LVD / EMC
IEC 62109
PV inverter safety, -1 & -2
UN38.3
Lithium transport safety
VDE-AR-N 4105
German grid connection
G99 · EN 50549
UK / EU grid codes
MUSE ×2
Design Awards Gold, 2021 & 2022
iF Design
Germany, 2022
EU · UK · PL · CZ
Grid approvals, plus India & Pakistan
How We Work

From first inquiry to first container.

01

Spec review

Share your daily kWh, peak load, PV size and grid type. We match the right 3–12 kW system and expansion plan — usually within one working day.

02

Sample & certification pack

Test a sample against your local grid code. We deliver CE, IEC 62109 and UN38.3 files, English manuals and packaging specs for your approval.

03

Production & delivery

Battery packs ship UN38.3-compliant by sea or air with full export documents. DAP / DDP terms and white-label packaging on request.

Photovoltaic system with EMS-ESS smartphone monitoring app
Smart Monitoring

Every kilowatt-hour, visible in the app.

Each system connects to the EMS-ESS APP and EMS cloud: generation, consumption, state of charge and fault alarms on one screen, with remote fault diagnosis for installers and distributors managing whole fleets.

  • SOC breathing light: blue, green, yellow — red signals a fault
  • Remote control and fault repair over the EMS cloud
  • Real-time generation and selling data, anywhere
  • WiFi + Bluetooth pairing on the GTB microinverter line
Wall-mounted energy storage battery in a bright room with sea view
OEM / ODM

Distributor-ready. In white or gray.

Factory colors are pure white and gray, and OEM color matching is supported. Add your brand, your language and your packaging — the platform, certifications and APP monitoring stay proven.

  • OEM colors, logo and private-label packaging
  • APP + EMS cloud monitoring with remote fault diagnosis
  • Distribution channels established in 20+ countries
  • English manuals, datasheets and marketing assets
Buyer Questions

Answers before you ask.

MOQ varies by model and by OEM/ODM level. Sample orders for evaluation are supported, and larger distributor programs qualify for tiered pricing. Contact sales with your target market and we will return a same-day quotation.

Our battery pack manufacturing partner ships standard packs within 20 working days and custom samples within 15 working days. Sea freight from China to Europe takes about 40 days on standard routes (about 20 days on the Arctic express service); air freight is available for UN38.3-certified packs.

CE, IEC 62109-1&-2, IEC 62477 and UN38.3 across the ESS lines, plus grid-connection approvals for the EU, UK, Germany (VDE-AR-N 4105), Poland, Czech Republic, India and Pakistan. The microinverters carry CE, RoHS, LVD and EN compliance.

Yes. Factory colors are pure white and gray; OEM color matching, logo printing and private-label packaging are supported. See the OEM/ODM capabilities page for the full menu.

Start Today

Ready for a distributor quote?

Send your market, volume and target spec — our sales team replies within 24 hours on working days.