Effective Solution to Battery Energy Storage
L3 Series
Leading Companies Lead with
Sol-Ark®
Commercial Energy Solutions
L3 Series Lithium Battery Energy Storage Systems Offer:
Increased Uptime & Reliability: Provides reliable energy backup power during grid outages, ensuring business continuity and minimizing downtime.
Energy Cost Savings: Reduce energy bills by enabling peak shaving, demand charge management, and time-of-use (TOU) optimization.
Indoor & Outdoor Scalable Design: The modular and flexible design allows for easy expansion as energy needs grow, ranging from 40kWh up to 9.6MWh
Additional Revenue Streams: Allows commercial and industrial businesses to sell unused energy back to the grid
Enhanced Safety Built-In: Includes built-in aerosol fire suppression system in both module and cabinet.
Enable EV Charging Deployment: Helps manage fast charging site capacity constraints with electric vehicle adoption, while also unlocking new value streams from demand response participation.
Trusted by Fortune 50 Companies to Reduce Energy Costs, Decarbonize and Drive Energy Resilience
The Sol-Ark® L3 Series Lithium™ battery energy storage system (BESS) offers scalability, reliability, and energy resilience essential for modern commercial and industrial operations. It’s a future-proof battery technology solution for today and tomorrow. The L3 Series is an ideal solution for commercial and industrial businesses with high energy demands, from large retailers and asset intensive manufacturing plants to critical data centers, electric vehicle charging stations, and large-scale farms.
L3 Series LimitLess™ Lithium Battery Energy Storage Systems (BESSs) Include Safety Architecture to Protect Critical Infrastructure and Ensure System Safety
Built-In, Aerosol-Based Fire Suppression in Cabinet and Modules
Integrated Air Conditioner for Temperature Control
Avoid Unecessary Investments in Additional Sprinkler Systems
Intelligent EMS, BMS and Hybrid Inverter Technology
L3 Series Product Documents
| Title | Version | Download |
|---|---|---|
| L3 HVR Series Installation & User Manual | V001 | |
| L3 HV Series Installation & User Manual | V001 |
| Title | Version | Download |
|---|---|---|
| L3 HVR Series – 208V Option Datasheet | V008 | |
| L3 Series LimitLess Lithium 480V Datasheet | V008 | |
| L3 Series LimitLess Lithium 208V Datasheet | V008 |
| Title | Version | Download |
|---|---|---|
| L3 HVR Series UL9540 Certificate of Compliance | V001 | |
| L3 HVR Series UL1973 Certificate of Compliance | V001 | |
| L3 HVR Series 9540A – Unit Level Test Report | V001 | |
| L3 HV Series – UL9540A Unit Level Test Report (Redacted) | V002 | |
| L3 HV Series – UL9540 Certificate of Compliance | V001 | |
| L3 HV Series – UL1973 Certificate of Compliance | V001 | |
| RULE 14H-IEEE1547-2018 Certifications (2024) | V1.0 |
Reliability: What makes Sol-Ark® stand out?
Over a decade of experience delivering hybrid inverters to diverse customers across the US and abroad.
Rigorous testing and certification to UL standards for both the battery modules and final assembly.
An inverter or battery is only as reliable as its individual parts. Sol-Ark uses the best Tier-1 OEM suppliers in the industry to ensure quality.
Series Certifications
◉ UL 1973 (battery module safety)
◉ UL 9540 (system level operability)
◉ UL 9540A (large scale system fire testing)
◉ UL 1741 and supplements (inverter and grid interaction)
◉ NFPA 855 compliance (9540A installation conditions, fire
L3 Series Warranty
◉ 10 Year Hardware Warranty
◉ 10 Year Performance Warranty
◉ US Based Parts and Service
Performance: What can the system do?
L3 Series + 30K & 60K Inverters
◉ 30kW / 60kW AC Off-Grid Output Capacity
◉ 200A Rated Grid/Gen Port
◉ Seamless 5ms Transfer Time
◉ Built-in System Controls
Modular Outdoor & Indoor Solutions
L3 HV Outdoor: Up to 6 inverters / 36 battery cabinets
30k: 180kWac / 2.2 MWh / 234kWd-180kWac PV
60k: 360kWac / 2.2 MWh / 468kWdc – 360kWac PV
L3 HV Indoor: Up to 10 inverters / 160 battery cabinets
30k: 300kWac / 6.4MWh / 390kWdc – 300kWac PV
60k: 600kWac / 9.6MWh / 780kWdc – 600kWac PV
Monitor, Manage and
Control Energy Use with
MySol-Ark
Accelerating the Path to Decarbonization
“We consistently choose Sol-Ark inverters, and now we are also utilizing Sol-Ark high voltage batteries due to the thoughtful design and seamless integration into commercial installations they provide."
“With Sol-Ark solutions, we find we have fewer lost production hours, faster code-compliant installations and minimal service calls. Their 7 days a week Tech Support is outstanding. I believe Sol-Ark is the industry standard for current and future solar manufacturers, dealers and installers”
Daryl Dejoy, President, Island Energy Storage
