The Sol-Ark L3-HVR-60KWH is a rugged, outdoor-rated, high-voltage commercial battery bank built to deliver reliable, scalable energy storage for industrial and large-scale applications. Housed in an IP55/NEMA 3R weatherproof enclosure, this system is engineered for harsh environments and designed for seamless integration with Sol-Ark 30K and 60K inverters.

Key Features:

• 61.44kWh Scalable Energy Storage
  Expandable modular design—scale up to 11.5MWh to meet evolving energy demands.

• Outdoor-Rated Durability
  IP55 / NEMA 3R enclosure ensures long-lasting performance in extreme weather conditions.

• Seamless Solar + Storage Integration
  Optimized for pairing with Sol-Ark inverters, enabling unified control and real-time power management.

• Advanced Safety Systems
  Includes dual fire suppression, integrated air conditioning, and LiFePO4 battery chemistry for maximum safety and stability.

• Flexible Applications:

  • Peak Shaving to reduce utility demand charges

  • Time-of-Use Optimization for cost savings

  • Backup Power for uninterrupted operation

  • EV Charging Support for fast-charging site management

  • Smart Grid Integration for energy export and demand response

Technical Specifications:

• Chemistry: Lithium Iron Phosphate (LiFePO4)

• Total Capacity: 61.44kWh (Usable: 55.30kWh)

• Voltage Range: 499.2V – 691.2V

• Nominal Voltage: 614.4V

• Charge/Discharge Current: 50A (recommended), 100A (nominal), 125A (peak)

• Temperature Range: -10°C to 50°C (14°F to 122°F)

• Ingress Rating: IP55 / NEMA 3R

• Certifications: UL1973, UL9540, UL9540A, UN38.3, CE, IEC62619, VDE2510-50

• Communication Protocols: CAN2.0, RS485

Built to Last

Covered by a 10-Year Warranty or 196MWh throughput per cabinet, the Sol-Ark L3-HVR-60KWH is proven to exceed industry standards in longevity, reliability, and performance.

Remote Monitoring & Control

Operate your energy storage system anytime, anywhere with Sol-Ark’s mobile app and remote access—providing peace of mind and real-time performance updates.

Specifications & Manuals

Specification Sheet

• Link to Specification Sheet

Manual

• Link to Manual

Certificates

• L3 HVR Series – Material Safety Data Sheet (MSDS)
• L3 HVR Series UL9540 Certificate of Compliance
• L3 HVR Series UL1973 Certificate of Compliance

What's Included?

• (4) Masonry Expansion Bolts M12x80mm (not used)
• (8) M10x25mm Bolts for Mounting Feet
• (4) Mounting Feet (2 hole & 2 slotted)
• (2) R/L Cabinet Conduit Entry Knockout Box
• (2) 9.8ft (300cm) P+ Inverter Cable (red)
• (2) 9.8ft (300cm) P- Inverter Cable (black)
• (1) BMU-to-Battery Module Communication Cable
• (1) 16ft (500cm) Cabinet-to-Cabinet Ethernet Communication Cable
• (1) PCS Communication Port - 120Ω Terminating Resistor
• (1) BMU-to-Busbar P- Cable (black)
• (1) BMU-to-Busbar P+ Cable (red)
• (1) BMU-to-Battery Module B+ Cable
• (6) Parallel Connection - Battery Module B- Cable (black)
• (6) Parallel Connection - Battery Module B+ Cable (red)
• (11) Series Connection - 4.3in (110mm) Battery Module Communication Cable
• (11) Series Connection - 8.5in (215mm) Battery Module Power Cable
• (1) Manual Service Disconnect (MSD) Plug for Battery Negative

FAQ's

1. What inverters are compatible with the Sol-Ark L3-HVR-60KWH?
The battery system is designed to work with Sol-Ark 30K-3P-208V-N and Sol-Ark 60K-3P-480V-N inverters, providing seamless integration for commercial and industrial energy storage applications.

2. Is the Sol-Ark L3-HVR-60KWH battery system weatherproof?
Yes, the battery features an IP55 (NEMA 3R) outdoor-rated enclosure, making it resistant to dust, rain, and harsh weather conditions, making it suitable for outdoor installations.

3. How scalable is the Sol-Ark L3-HVR-60KWH battery system?
The system supports up to 6 battery cabinets per inverter and 6 inverters in parallel, allowing businesses to scale energy storage from 60kWh up to 11.5MWh.

4. What safety features are built into this battery system?
The L3-HVR-60KWH includes dual fire suppression (cabinet & packs), integrated air conditioning for temperature control, a Battery Management System (BMS), and built-in DC disconnects for maximum safety.

5. Can this battery system be used for peak shaving and backup power?
Yes, the system is designed for peak shaving, time-of-use optimization, and backup power during grid outages, ensuring continuous power availability while reducing electricity costs.