Backup Sunlight for Tomorrow

The ultimate solution to home energy storage

Exploring and utilizing smart technologies and advanced expertise, Lumentree strives to create reliable solutions for users to enjoy an efficient DC-coupled energy storage system and realize energy independence. Users are guaranteed power safety during an outage and take control of home power management with our smart monitoring system.

Application Scenarios

Self-consumption Maximized
Self-consumption Maximized
Maximized


Storing the surplus solar power into the battery during the day and using it at night,

which maximizes the solar energy self-consumption rate.


Emergency power backup, Extra Resilient
Emergency power backup, Extra Resilient
Maximized

Guarantee your 24/7 interruptable energy, providing backup power during grid failure.
Switch to backup power in 4ms without interruption, all without glitches.
Compatible with diesel generator for more power during extended grid outages.

TOU for Peak-shaving (Time of Use)
TOU for Peak-shaving (Time of Use)
Maximized

TOU can be adjusted up to 4 time periods for battery charge at off-peak rates and discharge at peak hours to reduce the electricity bill.

Advantages

Built-in Intelligence
Built-in Intelligence

Easy WiFi setup with optional WiFi plug. Monitor and manage your power system with LightEarth* at your fingertips.

Hybrid as Its Core
Hybrid as Its Core

Interchange between Alternate Current and Direct Current with ease. The battery system stores excess power generated from the PV array to inject solar power to the grid and avoid restricting solar production. When solar production is weak, the battery will discharge to support load consumption.

Versatile Ability, More Capacity
Versatile Ability, More Capacity

The grid can bypass the inverter to power essential load. No limitation on the power of output.

Reliable. Durable. Assurable.
Reliable. Durable. Assurable.

Durable design facilitates a long lifespan.

Energy Storage System Explained

Products

Model: Sun-3.6kW-H-EU
EUCA Series

(3.6 kw) | Single Phase | 1 MPPT

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Model: Sun-5.5kW-H-EU
EUCA Series
(5.5 kw) | Single Phase | 1 MPPT
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8KW-SPI-8K-S
EUCA Series
SPI series All-in-one solar charge inverter
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