Outdoor commercial energy storage: Sol-Ark L3-HVR-60 Battery Bank
Why You'll Love The Sol-Ark L3-HVR-60 Outdoor Battery Bank
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61.44 kWh of storage that lives outside. 55.30 kWh usable of safe LiFePO4 in a weatherproof enclosure, purpose-built to pair with the Sol-Ark 30K-3P-208V inverter — no indoor floor space or battery room required.
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Built for the elements. An IP55 (NEMA 3R) outdoor enclosure runs across a wide -20°C to 50°C range, so it keeps working through hard winters and hot summers alike.
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Safety engineered in. Built-in module and cabinet fire suppression, plus UL 9540 and UL 9540a listings, make the system straightforward to permit and to site.
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Scales as the site grows. Stack up to 6 cabinets per inverter and parallel up to 6 inverters — 180kW AC and 2.2 MWh of storage — all on a 10-year warranty.
Your business, with the Sol-Ark L3-HVR-60 Outdoor Battery Bank
Plenty of commercial sites want energy storage but don't have the room to give up for it. Floor space is revenue, and a fire-rated battery room is a project of its own.
The Sol-Ark L3-HVR-60 solves that by living outside. Paired with the Sol-Ark 30K-3P-208V inverter, it banks solar or off-peak energy through the day, shaves your peak-demand hours to trim the bill, and keeps critical loads running when the grid drops — all from a weatherproof cabinet on a pad rather than inside your building.
It's engineered to shrug off the weather. The IP55 enclosure and a -20°C to 50°C operating range mean sun, rain and cold aren't obstacles, and built-in module and cabinet fire suppression keeps an outdoor asset safe with less reliance on site infrastructure.
There's less to wire and less to source, too.
A 200A DC disconnect and a 160A internal fuse are built into each cabinet, so much of the balance-of-system that usually surrounds a commercial battery is already handled. Each cabinet is a 307V nominal bank of 5.12 kWh LiFePO4 modules, communicating over CAN 2.0 / RS485.
And the growth path is long. Start with a single 61.44 kWh cabinet, add up to 6 per inverter, and parallel up to 6 inverters for 2.2 MWh of storage and 180kW of AC power — with peak shaving, DER-program participation and grid sell-back all supported as your strategy develops.
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The Sol-Ark L3-HVR-60 Outdoor Battery Bank in a nutshell:
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61.44 kWh LiFePO4 (55.30 kWh usable) — purpose-built to pair with the Sol-Ark 30K-3P-208V inverter.
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IP55 weatherproof, -20°C to 50°C — a true outdoor install with no dedicated battery room.
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Built-in fire suppression, UL 9540a listed — safe siting and simpler permitting.
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Scales to 2.2 MWh / 180kW AC — up to 6 cabinets per inverter, 6 inverters in parallel.
Sol-Ark L3-HVR-60 Outdoor Battery Bank specifications
Battery Model / SKU
L3 HVR-60 (ESS model L3 HVR-60KWH-30K) / SKU L3-HVR-60KWH
Compatible Inverter
Sol-Ark 30K-3P-208V
Cell Chemistry
Lithium Iron Phosphate (LiFePO4)
Nameplate Energy Capacity (DC)
61.44 kWh
Usable Energy Capacity (DC)
55.30 kWh (at 90% depth of discharge)
System Nominal Voltage (DC)
307V (operating range 294 – 336V)
Battery Pack Configuration
6s2p — 5.12 kWh modules (51.2V / 100Ah each)
Charge / Discharge Current (DC)
100A recommended / 100A max continuous / 125A peak discharge (60s @ 25°C)
Battery Max Continuous Power (DC)
61.44 kW
ESS Max Continuous Power (AC)
30 kW
Round-Trip Efficiency (DC)
94% (25°C, 0.5C)
Recommended Depth of Discharge
90%
Built-In DC Disconnect / Internal Fuse
200A disconnect / 160A fuse
Scalability
Up to 6 battery cabinets per inverter; up to 6 inverters in parallel — 180kW AC / 2.2 MWh
Fault Current Contribution per Battery
4,200A / 1.47 ms
Communication Ports
CAN 2.0 / RS485
Dimensions (W × D × H)
76 × 107 × 226 cm (30 × 42 × 89 in)
Net Weight
950 kg (2,095 lbs)
Mounting
Outdoor enclosure — corrosion-resistant powder-coated steel
Ingress Rating
IP55 (NEMA 3R) — outdoor rated
Operating Temperature & Humidity
-20°C – 50°C (-4°F – 122°F), 5% – 85% RH
Operating Altitude
3,000 m (9,843 ft)
Noise Level @ 1 m
75 dBA at 30°C (86°F)
Seismic Mounting
Up to Category F
Terminal Type
Amphenol SurLok push-lock connector
Fire Suppression
Built-in module and cabinet fire suppression
Warranty
10 years or 196 MWh throughput (performance); 10 years (product)
Certifications
UL 1973, UL 9540, UL 9540a, UN 38.3, FCC, Prop 65
Let the experts help you find your perfect battery bank
Not sure how many Sol-Ark L3-HVR-60 cabinets your site needs, or how they pair with the 30K-3P-208V inverter? We're here to help you scope the storage properly the first time.
Chat via Email — support@kratopower.com
Chat on the Phone — +1 (888) 855-7286
Sol-Ark L3-HVR-60 Outdoor Battery Bank documents and materials
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.
The information on this page is provided for general guidance only and should not be taken as professional, electrical or medical advice. The Sol-Ark L3-HVR-60 is a high-voltage lithium-ion battery energy storage system weighing 2,095 lbs in an IP55 outdoor enclosure. It must be specified, installed and commissioned by a suitably qualified and licensed contractor in line with the manufacturer's installation guide, its compatible Sol-Ark 30K-3P-208V inverter, and your local codes; commercial energy storage normally requires permits, fire-code compliance and utility approval. Every site is different, so if you have any doubt, please consult a qualified professional before purchasing or installing. Products are used at your own risk.
