Sol-Ark 40kWh Battery Bank IP20 Indoor – for Sol-Ark 30K (30K-HV-40-IP20)

The Sol-Ark 40kWh Battery Bank IP20 is a high-capacity indoor lithium energy storage system engineered specifically for use with the Sol-Ark 30K three-phase hybrid inverter. Built on Sol-Ark’s L3 Series LimitLess Lithium platform, this battery cabinet delivers reliable, scalable storage for commercial, agricultural, and large residential applications where indoor installation and service access are required.

This IP20-rated system is intended for installation in electrical rooms, mechanical rooms, or dedicated battery spaces and is optimized for high-cycle use, backup power, and solar self-consumption.

System Overview

The 30K-HV-40-IP20 battery bank uses lithium iron phosphate chemistry and a high-voltage architecture designed to pair directly with the Sol-Ark 30K inverter platform. The cabinet-based design simplifies installation, improves serviceability, and allows multiple battery cabinets to be combined per inverter for expanded system capacity.

Key Features

• 40.96 kWh total battery cabinet capacity

• 36.86 kWh usable energy at 90% depth of discharge

• Designed specifically for Sol-Ark 30K three-phase inverter systems

• Lithium iron phosphate chemistry for safety and long cycle life

• IP20 indoor-rated cabinet for controlled environments

• Supports backup power, peak shaving, and load shifting

• High-voltage architecture reduces current and BOS requirements

• CAN and RS485 communications for inverter integration

Best Use Cases

• Commercial solar plus storage systems

• Agricultural facilities with three-phase loads

• Large residential or estate-scale energy storage

• Indoor battery rooms and electrical spaces

• Backup power for critical loads

Compatibility

• Compatible inverter: Sol-Ark 30K-3P-208V-N

• Minimum battery cabinets per inverter: 1

• Maximum battery cabinets per inverter: 6

• Supports parallel inverter stacks for larger systems

• Designed for indoor installations only

Product Specifications

Why Choose Sol-Ark L3 Battery Systems

Sol-Ark’s L3 Series battery systems are designed to simplify large energy storage projects by pairing inverter and battery platforms engineered to work together. The 30K-HV-40-IP20 provides dependable indoor storage capacity, high cycle life, and scalable architecture for demanding three-phase applications.