Residential ESS
J3-ULT-LV
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16.5K | Equipped with the storage battery HS36/HS25/HS51
The SolaX J3-ULT-LV is a high-performance residential ESS featuring multi-level BMS protection (IP65) for safety and 98% efficiency with 6kW continuous output. It supports smart energy management via SolaX Cloud and modular expansion (up to 46.4kWh), enabling flexible solar/backup/EV integration for optimized self-consumption.
Product Advantage
Its intelligent control enables 24/7 remote monitoring, diverse communication options, and advanced safety functions like anti-reverse current. Additionally, the product delivers economic benefits, supporting large PV modules and utilizing ultra-wide range specifications for optimal energy output, even under low-light conditions.
Security
Compliant with Japanese standards (referencing JET system interaction standards)
Reliable dustproof and waterproof performance (compliant with protection level IP66)
Salt damage protection measures that can be safely used in heavy salt damage and salt-affected areas (optional accessory)
Complies with other standards such as vibration, impact, climate, EMC, etc
Economic benefits
Each circuit 36A can support large PV modules
Standard configuration with MPPT 3 independent circuits for solar panel string input
Adopts ultra-wide range specifications, allowing even small amounts of sunlight in the early morning to be effectively utilized
Intelligent control
Maintenance management & operation via network with remote monitoring
7 days × 24 hours data monitoring and O&M (optional)
Diverse monitoring methods, Pocket Wi-Fi/LAN (optional)
Equipped with output control function and anti-reverse current function
Power Generation Efficiency
The entire circuit (6 string groups) is compatible with MPPT
The circuit can be divided to connect different numbers of solar panels
No impact on other circuits, each circuit generates power independently
Compatible with various solar modules under a wide range of input conditions
Available to connect up to 3 roof-mounted solar panels
Product Parameters
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J3-ULT-LV-16.5K-
SOLAR DC INPUT
Maximum input power
33kW/3 circuits
MPPT circuit number
3 circuits
MPPT voltage range
150–700V/circuit
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AC OUTPUT (DURING INTERACTION)
Power supply method
Single-phase 3-wire type
Rated voltage
AC 202V
Rated output current
47.2A
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GENERAL
PCS dimension
Width 696 × Depth 240 × Height 526 mm
PCS Weight
47 kg
Cooling mode
Intelligent cooling
Waterproof and dustproof level
IP66
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Data Download
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Datasheet
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User Manual
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Quick Installation Guide
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File nameLanguageFormatSizeLast updateddownload
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