LIMITLESS
POWER.
Sol-Ark cuts through the complexity of energy storage with a simple promise: Everything you need, built into one box. Engineered in Texas for the most demanding grids on Earth.
Texas Design.
Global Scale.
Founded in 2013 by U.S. military veterans with deep expertise in secure electronics, Sol-Ark builds inverters from their headquarters in Plano, Texas. Their engineering DNA comes from designing systems that survive EMPs, solar flares, and lightning — the kind of resilience most manufacturers never even test for.
Today Sol-Ark is the fastest-growing inverter brand in North America, shipping over 100,000 units annually across residential, commercial, and utility markets. Their product line spans from the 5K entry-level to the 60K three-phase commercial workhorse — all running American-engineered firmware with stateside data processing.
Built for the Worst Day
Every Sol-Ark inverter is engineered to military-grade standards: EMP hardened enclosures, 200A whole-home pass-through, sub-4ms grid-to-battery transfer, and a 10-year warranty backed by a U.S.-based support team. When the grid goes down, Sol-Ark keeps the lights on.
The 18K-2P
Hybrid Inverter
Sol-Ark's most powerful residential inverter. 18kW continuous with 36kVA surge — enough to back up your entire home through its 200A pass-through. Built-in transfer switch and charge controller in a single enclosure.
The 15K Whole Home.
The industry standard for "Limitless" hybrid inverters. The Sol-Ark 15K eliminates the need for separate fuse boxes, breakers, and soft starters. It handles your entire home's load, including AC units, pumps, and EV chargers.
Commercial Grade Resilience
Sol-Ark's 3-phase product line delivers scalable power for businesses, multi-family properties, and critical infrastructure. From the 30K mid-market workhorse to the 60K megawatt-capable powerplant — paired with the L3 Limitless BESS for turnkey energy storage.
30K & 60K Commercial
The backbone of Sol-Ark's commercial lineup matching diverse grid services. The 30K (208V) delivers 30kW continuous three-phase power — perfectly tailored for small businesses, retail buildings, and light commercial operations that run on standard 208V services.
The 60K (480V) is built for heavy industry, doubling the output with native 480V support and scaling to megawatt-class microgrids by paralleling up to 12 units (720kW). Both models feature integrated AC/DC disconnects, NEC 2020 rapid shutdown compliance, and high-voltage battery support (up to 500V DC) for pairing with commercial LFP banks.
- 30kW / 60kW Continuous Power
- High Voltage Battery (up to 500V DC)
- Integrated AC/DC Disconnects
- Parallel up to 12 Units (720kW)
L3 Limitless BESS
Turnkey energy storage purpose-built for commercial deployments. IP65 outdoor-rated cabinets with integrated fire suppression, active HVAC climate control, and robust thermal management eliminate the need for dedicated indoor battery rooms.
Each L3 unit delivers 50kWh of usable capacity utilizing premium Tier-1 LFP chemistry for 6,000+ cycle longevity and superior thermal stability. Stack units in parallel for MWh-scale installations — ideal for demand charge management, time-of-use arbitrage, and mission-critical backup. Native closed-loop integration with Sol-Ark's 30K and 60K inverters ensures single-vendor commissioning, unified fleet monitoring, and seamless microgrid transitions.
- 50kWh per Unit — MWh Scalable
- Integrated Fire Suppression
- 6,000+ Cycle LFP Chemistry
- IP65 Outdoor / No Battery Room
Built for Independence.
Whether you need whole-home backup or industrial grid resilience, Sol-Ark delivers the most robust hybrid systems on the market.