Sol-Ark L3-HV-40KWH 40 kW Limitless Series, Indoor Battery Energy Storage System

Sol-Ark L3 Limitless Lithium BESS 40kW For Use With 30K Inverter

The Sol-Ark L3 HV-40KWH-30K 208V is a commercial high-voltage indoor Battery Energy Storage System (BESS) engineered for integration with 208V three-phase commercial solar and energy management networks. Built around the L3 Limitless Lithium Series battery platform, this 40kW / 40kWh indoor energy storage solution pairs directly with the Sol-Ark 30K-3P-208V hybrid inverter to deliver continuous backup power, demand charge reduction, and peak shaving for commercial and industrial facilities.

Housed in a compact, floor-standing steel enclosure with a powder-coat finish, the system features an IP20-rated enclosure designed for installation inside climate-controlled electrical rooms, basements, or mechanical spaces. Supporting up to 100 Amps continuous charge/discharge current and scaling up to 16 battery units per inverter, it provides expandable energy storage while preserving indoor floor space.

Specifications: 

• Compatible Inverter Model: Sol-Ark 30K-3P-208V
• Cell Chemistry: Lithium Iron Phosphate
  
• Nameplate Energy Capacity (DC): 40.96 kWh
  
• Usable Energy Capacity (DC): 36.86 kWh
  
• Built-In DC Disconnect Rating: 200A
• Max. # Battery Units Per Inverter: 16
• Max. # Inverters in Parallel: 10
• Charge/Discharge Current (DC)2
  • Recommend: 50A
  • Max. Continuous: 100A
  • Peak Discharge (60 sec @ 25ºC): 125A
• Battery Max. Continuous Charge/Discharge Power (DC): 40.96kW
  
• ESS Max. Continuous Charge/Discharge Power (AC): 30kW
  
• Product Dimensions (WxDxH): 58x58x163 cm (23x23x64 in)
• Net Weight: 628 kg (1,384 lbs)
  
• Mounting Type: Freestanding Rack Mount
• Ingress Rating: IP20 (NEMA 1)
  
• Performance Warranty: 10 years or 130MWh Throughput
  
• Product Warranty: 10 Years
• Certifications: UL1973, UL9540, UL9540a, UN38.3, FCC, Prop 65