Energy Storage System

J1 ESS

Name: J1-ESS
Brand: SolaX Power Network Technology (Zhejiang) Co.,Ltd.
Price: 599.00 USD
Availability: InStock

J1-ESS

3K/5.9K

Maximized for Household Energy Consumption

Each circuit 14A can support large PV modules
Standard configuration with MPPT 2·3 independent circuit solar string inputs
Adopts ultra-wide range specifications, allowing even small amounts of sunlight in the early morning to be effectively utilized

High–efficiency Power Generation Capability of the Entire Circuit with MTTP

All circuits (3 strings) are compatible with MPPT, and different numbers of solar panels can be connected to each circuit
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

Safety Protection Compliant with Japanese Standards

Compliant with Japanese standards (certified by JIS and JET)
Reliable dustproof and waterproof performance (compliant with dustproof and waterproof level IP65)
Salt damage protection measures that can be safely used in heavy salt damage and salt-affected areas (compliant with C5-H salt damage protection)
Complies with other standards such as vibration, impact, climate, EMC, etc.

SolaX Cloud Intelligent Management System Developed in-House by the Company

Maintenance management & operation via network with remote monitoring
7 days × 24 hours data monitoring and maintenance (optional)
Diverse monitoring methods, Wi-Fi/LAN/4G (optional)
Equipped with output control function and anti-reverse current function. (Using anti-reverse current equipment)

Why J1 ESS

Choose the J1-ESS for its specialized design tailored for energy storage and self-consumption, compatible with existing solar systems. It features anti-reverse flow functionality, allowing direct charging from your solar power system without the need for additional inverters. Connect multiple solar panels from various manufacturers with ease. The J1-ESS offers a power balance adjustment function, enabling self-sufficiency for single-phase loads up to 2.95kW and a total load of 5.9kW, reducing the need to purchase electricity. It supports large PV modules up to 14A per circuit, with independent MPPT inputs for optimal solar energy utilization, even in low-light conditions. The system's wide input range and MPPT capability on all circuits ensure maximum efficiency and flexibility for various solar panel configurations, including up to three roof surfaces.

J1ESS-HB58/58-1

J1ESS-HB58X/115/173

Specification	Details
Number of MPPT Tracks	2 Tracks
Maximum Input Current per Track	14A per track
MPPT Voltage Range (DC)	70-450V
Power Supply Type	Single-phase 3-wire system
Rated Output Active Power	3kW
Rated Output Voltage	AC 101/202V
Rated Output Frequency	50/60Hz (Auto-detection)
Battery Type	Lithium Iron Phosphate Battery
Battery Capacity	5.8kWh/11.5kWh
Waterproof and Dustproof Level	IP65
Weight	150kg (including battery)
Total Weight	247.5kg (150kg + 97.5kg for inverter)

Parameters	Values
Number of MPPT Tracks	3 Tracks
Maximum Input Current per Track	14A per track
MPPT Voltage Range (DC)	70-450V
Power Supply Type	Single-phase 3-wire system
Rated Output Active Power	5.9kW
Rated Output Voltage	AC 101/202V
Rated Output Frequency	50/60Hz (auto-detection)
Battery Type	Lithium Iron Phosphate Battery
Battery Capacity	5.8kWh/11.5kWh/17.3kWh
Waterproof and Dustproof Level	IP65
Weight	157kg (without battery)
Total Weight	254.5kg (157kg + 97.5kg for battery)
	352kg (157kg + 97.5kg x 2 for two batteries)