Luminey SunESS H high-voltage home battery tower in the 20kWh configuration
SunESS H
HV 5–60kWh · IP55

A smarter battery that grows with you.

Choose the battery size you need today, then expand it as your energy needs grow. Built for reliable indoor or outdoor use.

Get the Highlights

4 Battery
Sizes
Choose What Fits
5, 10, 15 or 20kWh
Up to
60kWh
Grows With Your Needs Connect up to 3 systems
~16 Years
Daily Cycling
Built for Daily Use
6,000 life cycles
10kW
Power
Handles Higher Demand Strong charge and discharge power
Wi-Fi and LAN
Connected
Stay Connected. Check system information easily

Four capacities.
One flexible system.

SunESS H is available in four configurations, allowing you to select the energy capacity that fits your home and expand as your requirements change.

kWh
Atrix Max 16L-PK battery delivering its full 16kWh
Up to 32 Atrix Max batteries connected in parallel
Battery modules stacked in parallel

Start with 5.
Scale to 60.

Choose from 5kWh, 10kWh, 15kWh or 20kWh, then connect up to 3 SunESS H systems to reach 60kWh as your energy needs grow.

4 Battery Sizes for different energy needs
Up to 3 Systems connected together
Up to 60kWh of total storage

Power that performs

High-Power System
Built to deliver energy efficiently.
400V Rated System
More Energy Kept
Over 95% of stored energy stays available for use.
>95% Efficiency
Strong Power Delivery
Handles higher energy demand with ease.
10kW Charge & Discharge Power
Built for years of everyday use.
~16
Years
of Daily Cycling

With 6,000 cycles, SunESS H is designed for dependable daily use year after year.

Battery cycle life gauge
Day 1
Ready for everyday use.
Around 8 Years*
About 3,000 daily cycles.
Around 16 Years*
Nearly 6,000 daily cycles.
Smart & Connected

See how your
energy is working.

SunESS H keeps important battery and system information visible through its integrated display and connected communication interfaces.

Live Monitoring
See what's happening
App & Web Access
Check from anywhere
Built-in Wi-Fi
Stay connected easily
Luminey monitoring app showing live Atrix Max system data
Atrix Max 16L-PK floor-mounted battery with integrated casters

Designed for
flexible placement.

Indoor or Outdoor
Flexible installation location
IP55 Protection
Protected outdoor use
Natural Convection
Quiet, low-maintenance cooling
Quick Plug Connections
Simplified system installation
Model
Dimensions (W×H×D)
Weight
SunESS 5H
633 × 597 × 189mm
65kg
SunESS 10H
633 × 912 × 189mm
115kg
SunESS 15H
633 × 1227 × 189mm
165kg
SunESS 20H
633 × 1542 × 189mm
215kg

Safe. Certified. Reliable.

IEC62619 certified
IEC62619
Certified
CE compliant
CE
Compliant
UN38.3 certified
UN38.3
Certified
IP55
Protected enclosure
UL 1973
Certified energy-storage
safety

Technical specs at a glance

Specification
Value
Available Models
SunESS 5H, 10H, 15H and 20H
Nominal Energy
5kWh, 10kWh, 15kWh or 20kWh
Usable Energy
4.5kWh, 9kWh, 13.5kWh or 18kWh
Rated Voltage
400V
Voltage Range
350–450V
Roundtrip Efficiency
>95%
Scalability
Maximum 3 systems, up to 60kWh
Communication
CAN 2.0 / RS485 / Wi-Fi / LAN
Installation
Indoor or outdoor
Protection Rating
IP55
7-Year Warranty
6+1 years with internet connection
Expert Support
When you need it
Quality Assured
Built to the highest standards
Hillside home at dusk powered through the evening by Luminey SunESS H storage
Ready when you are

Take your energy to a higher level.

High-voltage performance. Flexible capacity. SunESS H is ready to grow with your home.

Luminey SunESS H battery tower