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High-efficiency energy storage, smart energy. Explore the innovation Product Center and open up a new future for green energy

Imax ESS 12KW+30KWH All-in-One Inverter & Battery System High-Efficiency Energy Storage Solution for Residential & Commercial Applications

Imax ESS 12KW+30KWH All-in-One Inverter & Battery System High-Efficiency Energy Storage Solution for Residential & Commercial Applications

⚙️ Core Specifications

Rated Output Power: 12000W
Surge Power: 24000VA
Max PV Power: 12kW
Battery Energy: 30kWh
Output Voltage: 220/230/240VAC
MPPT Range: 60-450Vdc

🚀 Key Features

  • Supports lithium and lead-acid batteries with built-in BMS
  • Dual AC output and grid-tie & off-grid compatible
  • Built-in WiFi monitoring and LCD display
  • Comprehensive safety protection system
  • Generator support and seamless backup power

📞 Contact Information

WhatsApp / WeChat: +86-13760212825 (COCO)

描述

ESS 12KW+30KWH All-in-One Inverter & Battery System

High-Efficiency Energy Storage Solution for Residential & Commercial Applications

Core Features & Advantages

🔋 Flexible Battery Compatibility

Supports both Lithium and Lead-acid batteries with built-in BMS for optimal performance and safety.

☀️ High PV Capacity

Max PV input power up to 12kW with wide MPPT range (60-450Vdc) for versatile solar integration.

🔌 Dual AC Output & Grid Support

Dual AC output design, grid-tie capability, and compatibility with generators for uninterrupted power.

📱 Smart Monitoring

Built-in WiFi monitoring and LCD display for real-time system status and performance tracking.

📊 Specifications & Parameters

Parameter ESS 12KW+30KWH
Rated AC Output Power 12000W
Surge Power 24000VA
Output Voltage 220/230/240VAC
Max PV Power 12kW
MPPT Voltage Range 60-450Vdc
Nominal Battery Voltage 51.2Vdc
Rated Battery Energy 30kWh (0.5C, 25℃)
Usable Energy (90% DOD) 27kWh
Max Charge/Discharge Current 200A/200A
Efficiency (Battery Mode) 94% @ 48VDC
Operating Temperature -10℃ ~ +50℃
Protection Grade IP20
Dimensions (L×W×H) 595×298×1550 mm
Net Weight 280 kg

🏠 Typical Application Scenarios

🏡

Residential Energy Storage

Backup power and peak shaving for homes with solar systems.

🏢

Commercial & Industrial

Uninterrupted power for small businesses and remote facilities.

Off-Grid & Remote Areas

Reliable power for cabins, farms, and telecom stations.

🔌

Grid-Tie with Backup

Grid-connected systems with seamless backup during outages.

🔄 Electrical Topology & Operation Modes

PV Array
MPPT Charger
Battery Bank
Inverter
AC Loads

  • Solar Charging Mode: PV panels charge the battery during the day, powering loads directly when available.
  • Battery Backup Mode: Battery supplies power to loads during grid outages or low solar periods.
  • Grid-Tie Mode: Excess solar energy is fed back to the grid, with seamless grid-tie/backup transition.
  • Generator Support Mode: Works with generators for extended backup power in off-grid scenarios.

🛡️ Protection & Safety Features

⚡ Overload Protection

105-110% load: report error; 110-125% load: shut off after 10s; >125% load: shut off after 5s

🔋 BMS Battery Protection

Overcharge/over-discharge, over-current, short-circuit, and temperature protection

🌡️ Temperature Control

Operating range -10℃~+50℃ with built-in thermal protection

🔒 IP20 Protection Grade

Protected against solid objects >12mm, suitable for indoor installation

Frequently Asked Questions

Q: What battery types are compatible with this system?
A: The ESS 12KW+30KWH supports both lithium batteries (with activation function) and lead-acid batteries, offering flexible options for different user needs.

Q: Can the system work without grid connection?
A: Yes, it can operate in off-grid mode with solar and/or generator support, making it suitable for remote locations.

Q: What is the maximum PV input power?
A: The system supports a maximum PV input power of 12kW with dual MPPT chargers for optimal solar harvesting.

Q: How do I monitor system performance?
A: The system features built-in WiFi monitoring and an LCD display for real-time tracking of power generation, consumption, and battery status.

🔗 Related Products

📞 Business & Service Information

Contact Information

WhatsApp / WeChat: +86-13760212825 (COCO)

Email: info@imaxpwr.com

Services & Support

  • 1-year standard warranty
  • 24/7 technical support
  • Customized solution design
  • Global shipping & logistics

© 2026 IMAXPWR. All rights reserved. | ESS 12KW+30KWH All-in-One Inverter & Battery System

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