L3 SERIES
LITMITLESS™ LITHIUM
COMMERCIAL BESS
The most efficient, scalable, & cost-effective
solution to commercial battery energy storage.
L3 Series Lithium Indoor & Outdoor Commercial Batteries
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.
Leading Companies Lead with
Sol-Ark®
Commercial Energy BATTERY Solutions
L3 Series Limitless™ 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.
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
Looking for manuals, certifications, or other technical documentation? Use the Sol-Ark® Knowledge Hub for the latest technical documentation.
Ready to get started on your next commercial project? Have questions? Contact the Sol-Ark® sales team today!
Sol-Ark® Technical Support is available 7 days a week to help:
- Mon-Fri: 7am-8pm CST
- Sat-Sun: 9am-5pm CST
Call us at: (972) 575-8875 Ext. 2