Sol-Ark 60kWh L3 HVR Battery Bank — IP55 Outdoor, for the 60K-3P
61.44kWh of lithium iron phosphate storage in an outdoor-rated cabinet, configured at 614.4V (12s1p) to pair with the Sol-Ark 60K-3P 480V three-phase inverter. IP55 / NEMA 3R construction in corrosion-resistant powder-coated steel means it sits on a pad rather than occupying conditioned indoor space.
55.3kWh usable at the recommended 90% depth of discharge, 94% roundtrip efficiency, 125A of sixty-second peak discharge, and a wide −20°C to 50°C operating range. CAN and RS485 communication with the inverter, and UL 1973 / UL 9540 / UL 9540A certification. Renewable Outdoors is an authorized Sol-Ark dealer — call us at (303) 876-7654 and we'll get datasheets to your design team.
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Why the L3 HVR 614V Outdoor Bank
61.44kWh of LFP Storage
Twelve 5.12kWh modules, 55.3kWh usable at the recommended 90% depth of discharge.
IP55 / NEMA 3R Outdoor
Corrosion-resistant powder-coated steel, sited on a pad rather than inside a building.
Rated −20°C to 50°C
A genuinely wide outdoor operating window, up to 3,000m altitude.
614.4V for 480V Systems
The 12s1p configuration, matched to the Sol-Ark 60K-3P three-phase inverter.
125A Peak Discharge
Sixty seconds of peak on top of the continuous rating, for motor and compressor starting.
UL 9540 and UL 1973 Certified
Cell and system-level certification, plus UN 38.3, FCC and Prop 65.
Corrosion-resistant powder-coated steel enclosure, IP55 / NEMA 3R
Integrated battery management system with CAN 2.0 / RS485 communication
Documentation and warranty paperwork
The Sol-Ark 60K-3P inverter, pad or foundation, DC disconnects, conduit and interconnection hardware are separate. At 2,095 lbs, delivery access and pad design need to be settled before the order — call us at (303) 876-7654 and we'll go through the logistics.
Sol-Ark L3 HVR-60 Battery Bank Specifications (480V Configuration)
Nameplate Capacity
61.44kWh DC
Usable Capacity
55.30kWh DC at 90% depth of discharge
Module Capacity
5.12kWh per module
Cell Chemistry
Lithium Iron Phosphate (LFP)
Nominal Voltage
614.4V (12s1p configuration)
Operating Voltage Range
588–672V
Recommended Depth of Discharge
90%
Maximum Continuous Charge / Discharge
61.44kW DC
Peak Discharge
125A for 60 seconds at 25°C
Roundtrip Efficiency
94% at 25°C, 0.5C
Paired Inverter
Sol-Ark 60K-3P (277/480V three-phase)
Communication
CAN 2.0 / RS485
Enclosure Rating
IP55 (NEMA 3R) — outdoor rated
Material
Corrosion-resistant powder-coated steel
Operating Temperature
−4°F to 122°F (−20°C to 50°C), 5–85% RH
Maximum Altitude
3,000m
Dimensions
30" × 42" × 89" (76 × 107 × 226cm)
Weight
2,095 lbs (950 kg)
Certifications
UL 1973, UL 9540, UL 9540A, UN 38.3, FCC, Prop 65
SKU
L3 60K-HVR-60-IP55
Warranty
10 years product; performance warranty tied to energy throughput
Ten-year product warranty with a matching performance warranty tied to energy throughput.
Lowest Price Guarantee
Found it cheaper elsewhere? Call us at (303) 876-7654 before you buy.
Authorized Sol-Ark Dealer
Genuine Sol-Ark hardware with full manufacturer support behind it.
Sol-Ark 60kWh L3 HVR Battery Bank — IP55 Outdoor, for the 60K-3P: Frequently Asked Questions
Which inverter does this battery bank pair with?
The Sol-Ark 60K-3P three-phase inverter. Sol-Ark's L3 series is built around specific inverter voltages, so the bank and the inverter have to match — this configuration is not interchangeable with the other L3 variants. If you're not certain which inverter your project uses, call us at (303) 876-7654 before ordering.
What does usable capacity mean versus nameplate?
Nameplate is the total energy the cells hold. Usable is what you should plan to actually cycle, which here is 90% of nameplate — Sol-Ark's recommended depth of discharge. Running a lithium bank to absolute empty shortens its life, so the 90% figure is the number to design against.
Where does it need to be installed?
It is built to live outdoors. The IP55 / NEMA 3R enclosure is corrosion-resistant powder-coated steel, and the cabinet manages its own internal environment, so it does not need a building. Siting still matters for service access and for keeping cable runs to the inverter short.
How long will it last?
Ten years of product warranty, with a performance warranty expressed as energy throughput rather than just time — which is the more honest way to warrant a battery, because a bank cycled twice a day ages faster than one cycled twice a month. LFP chemistry is chosen for exactly this kind of duty.
What certifications does it carry?
UL 1973 for the battery, UL 9540 and UL 9540A for the energy storage system, plus UN 38.3 transport certification, FCC and California Prop 65. UL 9540 in particular is what a growing number of inspectors ask for on permitted commercial storage, so it's worth confirming with your AHJ early.
Can I add capacity later?
Sol-Ark's L3 platform is modular and supports multiple banks per inverter, so expansion is possible — but the design needs to account for it upfront, particularly the DC busbar and disconnects. Tell us where you expect the site to be in five years and we'll size the initial installation with that in mind.
How much does it weigh, and what does that mean for the floor?
These are heavy — the figures are in the specification table above and they are measured in hundreds or thousands of pounds. Floor loading is a real design input, not an afterthought, particularly for an indoor installation above a basement or on a raised floor. Your structural engineer will want the weight and footprint figures early.
How does it communicate with the inverter?
CAN 2.0 and RS485. The battery management system talks directly to the Sol-Ark inverter, which is what allows accurate state-of-charge reporting, proper charge control and coordinated protection rather than the inverter guessing at voltage.
Who installs it?
A licensed electrical contractor with commercial energy-storage experience, working to a stamped design and a permit. High-voltage DC is genuinely dangerous and this is not equipment to improvise around. We supply the hardware and the documentation your engineer and inspector will need.
Do you offer financing or price matching?
Yes. We offer 0% APR financing options through Affirm at checkout, and our Lowest Price Guarantee applies — if you find this cheaper at another authorized dealer, call us at (303) 876-7654 before you order and we'll take care of it.
