Sol-Ark
Sol-Ark manufactures hybrid solar inverters and lithium battery energy storage systems for residential and commercial/industrial markets. Founded in 2013 and headquartered in Allen, Texas, the privately held company distributes primarily through its Installer Corps certified-installer network and serves homeowners, businesses, and select government/defense clients.
- Company typePrivate
- Founded2013
- HeadquartersAllen, United States
- Headcount101–250
- GTM typeB2B and B2C
- OfferingHardware or Manufacturing
What Sol-Ark does
Sol-Ark, LLC is a US-based manufacturer of hybrid solar inverters and lithium battery energy storage systems (BESS) serving residential and commercial/industrial customers. Founded in 2013 and headquartered in Allen, Texas, the company employs between 101 and 250 people and operates primarily through an indirect channel model centered on its certified Installer Corps network, with supplementary authorized distributors, battery partners, and a direct e-commerce storefront. The product portfolio spans residential hybrid inverters (12K-2P, 15K-2P, 18K-2P and the newer Limitless 12K-2P-LL), commercial hybrid inverters (30K-3P-208V and 60K-3P-480V), the L3 Series LimitLess modular lithium battery platform (HV-40, HV-60, HVR-60) with built-in aerosol fire suppression, and supporting accessories including CT sensors, connectivity dongles, and diagnostic tools.
The company's core technology centers on proprietary American-engineered firmware combined with hybrid inverter architectures featuring DC-to-DC conversion, native AC and DC coupling support, battery-agnostic compatibility with any 48V battery, 5ms grid-to-backup transfer time, and optional EMP hardening exceeding military standards. The MySolArk cloud-based energy management platform, hosted on US-based AWS infrastructure, provides real-time monitoring, system commissioning, fleet management, and Virtual Power Plant (VPP) integration. Sol-Ark positions its products as US-manufactured and FEOC-compliant, aligning with procurement preferences for critical infrastructure.
Revenue is generated primarily through one-time hardware sales of inverters, batteries, and accessories, with a small but unquantified portion represented by the 4G dongle's bundled cellular data plan. Pricing is not publicly disclosed; the flagship 18K-2P residential inverter requires a $500 non-refundable deposit due to allocation-constrained demand. The company targets residential homeowners seeking backup power and energy independence, commercial and industrial customers with high demand charges and decarbonization goals, and selected enterprise clients including Fortune 50 companies, defense organizations, and a major space agency. The company is privately held with no disclosed institutional investors, funding rounds, or ownership changes.
Sol-Ark firmographics
Firmographics- Name
- Sol-Ark
- Legal name
- Sol-Ark, LLC
- Website
- https://sol-ark.com
- Company type
- Private
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Sol-Ark manufactures hybrid solar inverters and lithium battery energy storage systems for residential and commercial/industrial markets. Founded in 2013 and headquartered in Allen, Texas, the privately held company distributes primarily through its Installer Corps certified-installer network and serves homeowners, businesses, and select government/defense clients.
- Ownership category
- akta.pro rank
Sol-Ark industry classification
Industry- Product category
- Solar Power Electronics & Battery Energy Storage
- NAICS
- Battery Manufacturing (33591), Switchgear and Switchboard Apparatus Manufacturing (335313), Power, Distribution, and Specialty Transformer Manufacturing (335311)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Power, Distribution & Specialty Transformers (3612), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters) (EUAMABAE)
- akta.pro secondary industries
- Solar Inverters, Power Optimizers & MLPE Manufacturing (EUAMAHAB), Power Conversion Systems (PCS), Inverters & Transformers for BESS (EUAFAAAE), DC/DC Converters & Battery Interface Power Electronics (EUAFAIAD), DC-AC Inverters (Industrial inverters, standalone/embedded) (IMAGADAC)
Keywords
Where Sol-Ark is headquartered
LocationHeadquarters
- HQ city
- Allen
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Sol-Ark business model
Business model- GTM type
- B2B and B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Hardware Sales - Hybrid Inverters: Sale of hybrid solar inverters including residential models (12K-2P, 15K-2P, 18K-2P) and commercial models (30K-3P-208V, 60K-3P-480V). These are one-time hardware purchases with embedded firmware licenses.
- Hardware Sales - Battery Energy Storage Systems: Sale of L3 Series lithium battery storage systems including indoor (HV-40, HV-60) and outdoor (HVR-60) models. Scalable from 40kWh to 9.6 MWh configurations.
- Accessories and Add-ons: Sales of accessories including CT sensors (200A, 300A, 600A), Wi-Fi/Ethernet dongles, 4G cellular dongles, LCD sunshades, CANalyst diagnostic tools, and power transformers for commercial systems.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | 18K-2P Hybrid Inverter requires $500 non-refundable deposit |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels6 records
Sol-Ark product offering
Product offeringCore offering
Sol-Ark designs, manufactures, and sells American-engineered hybrid solar inverters and lithium battery energy storage systems (the L3 Series LimitLess line) for residential and commercial/industrial customers in the United States. Its portfolio spans entry-level to premium whole-home inverters (12K-2P through 18K-2P, including EMP-hardened and RGM-ready variants), light-commercial and industrial three-phase inverters (30K-3P-208V and 60K-3P-480V), and modular battery cabinets scalable from 40 kWh to 9.6 MWh. Products are delivered with the MySolArk cloud energy management platform, supported by installer training (Sol-Ark University) and an accessories ecosystem of CT sensors, dongles, diagnostic tools, and power transformers.
Product overview
Sol-Ark is a solar energy storage manufacturer offering a unified portfolio of hybrid inverters and battery energy storage systems for residential and commercial applications. The residential line spans from the Essentials 12K-2P (entry-level partial backup) through the Whole Home 15K-2P and EMP Hardening variants to the Premium 18K-2P (flagship whole-home solution delivering 18kW continuous/36kW surge), plus the new Limitless 12K-2P-LL. The commercial portfolio includes the 30K-3P-208V (light commercial, 30-300kW) and 60K-3P-480V (industrial, up to 9.6MWh) hybrid inverters, paired with the L3 Series LimitLess indoor (HV-40, HV-60) and outdoor (HVR-60) lithium battery systems. Supporting infrastructure includes CT sensors, Wi-Fi/Ethernet/4G connectivity dongles, CANalyst diagnostics, LCD sunshades, and power transformers. The MySolArk cloud-based Energy Management System provides real-time monitoring and VPP integration, while Sol-Ark University offers installer training and certification. The ecosystem is designed for scalable deployment from single homes to large commercial and industrial facilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Limitless 12K-2P-LL Hybrid Inverter Next-generation 12K residential hybrid inverter positioned as smaller, more capable, easier to install, and more affordable than previous models. NEM 3.0 ready with built-in transfer switch and battery-agnostic design supporting any 48V battery. Sold to residential customers via certified installers and the Sol-Ark Online Store.
- 12K-2P Hybrid Inverter (Essentials) Entry-level residential hybrid inverter enabling partial home backup for essential appliances. NEM 3.0 ready with built-in transfer switch, battery-agnostic design supporting any 48V battery, and optional 2x military-grade EMP hardening. Targeted at US homeowners seeking essential-load backup via certified installers and the Sol-Ark Online Store.
- 12K-2P (EMP Hardening) Hybrid Inverter Residential hybrid inverter with built-in 2x military-grade EMP hardening that exceeds military standards for resilience against lightning strikes and electromagnetic pulses. Supports partial home backup and EV charging for homeowners in high-risk or mission-critical applications.
- 15K-2P Hybrid Inverter (Whole Home) Complete whole-home backup residential inverter, the most powerful and versatile home energy storage solution in the standard 15K line. Powers and charges EVs or generators, NEM 3.0 ready with DC-to-DC architecture for extended battery life. Sold to US homeowners through installers and the Sol-Ark Online Store.
- 15K-2P (EMP Hardening) Hybrid Inverter Whole-home hybrid inverter with installed 2x military-grade EMP hardening exceeding military standards for lightning and electromagnetic pulse resilience. Provides complete whole-home backup with DC-to-DC architecture and EV charging capability for mission-critical residential applications.
- 18K-2P Hybrid Inverter (Premium) Flagship residential whole-home backup inverter delivering up to 18 kW continuous power and 36 kW surge power for 10 seconds. Supports over 40 kW of solar with AC coupling, American-engineered firmware with U.S.-based data transmission, and a 10-year warranty. Carries a non-refundable $500 deposit due to high demand and allocation.
- 15K-2P-LV-RGM (RGM-Ready Hybrid Inverter) Revenue Grade Meter-Ready residential hybrid inverter with integrated revenue grade metering capability for precise energy monitoring, reporting, and utility compliance.
- 30K-3P-208V Commercial Hybrid Inverter Light commercial hybrid inverter with native 120/208V three-phase output, AC and DC coupling options, and parallel operation of up to 10 inverters supporting projects from 30 kW to 300 kW. Features 5 ms transfer time, 200A grid pass-through, and a 10-year warranty. For C&I customers including large retailers, manufacturing plants, data centers, EV charging, and agriculture.
- 60K-3P-480V Commercial Hybrid Inverter High-capacity commercial and industrial hybrid inverter with native 277/480V three-phase output. Supports up to 10 inverters in parallel plus 16 batteries per inverter for scalable systems from 40 kWh to 9.6 MWh. Features 5 ms transfer, 200A grid pass-through, and a 10-year warranty.
- L3 Series LimitLess HVR-60 Outdoor Battery Outdoor commercial lithium battery energy storage system with 60 kWh capacity, built-in aerosol fire suppression in modules and cabinet, integrated air conditioner for temperature control. Modular and scalable from 60 kWh to 9.6 MWh for C&I applications.
- L3 Series LimitLess HV-60 Indoor Battery Indoor commercial lithium battery energy storage system with 60 kWh capacity and built-in aerosol fire suppression. Modular and scalable from 60 kWh to 9.6 MWh for growing commercial and industrial energy needs.
- L3 Series LimitLess HV-40 Indoor Battery Indoor commercial lithium battery energy storage system with 40 kWh capacity and built-in aerosol fire suppression. Modular and scalable from 40 kWh to 9.6 MWh for commercial and industrial deployments.
- MySolArk Energy Management System Purpose-built professional-grade cloud energy management platform for solar installers and homeowners. Hosted on U.S.-based AWS servers, providing real-time energy plant flow visibility, Time of Use settings, VPP and Microgrid integration for revenue generation, and support for SGIP reporting and LUMA compliance.
- CT Sensors (200A, 300A, 600A) Current transformer sensors for precise current measurement in solar energy systems. Medium (200A), Large (300A), and XL (600A) variants monitor grid usage, solar production, and battery performance, integrating seamlessly with Sol-Ark inverters.
- Residential Wi-Fi / Ethernet Dongle Dongle enabling seamless remote monitoring and control of Sol-Ark hybrid inverters via Wi-Fi or Ethernet. Supports real-time system performance tracking, firmware updates, and data logging for residential installations.
- C&I Wi-Fi / Ethernet Dongle Commercial and industrial Wi-Fi/Ethernet connectivity dongle for seamless remote monitoring and control of Sol-Ark hybrid inverters, with real-time performance tracking and firmware updates.
- 4G Dongle (Hardware + 5-year Cellular Plan) 4G cellular dongle with bundled 5-year data plan for remote monitoring and connectivity where Wi-Fi or Ethernet is unavailable.
- CANalyst-II USB to CAN Analyzer USB to CAN bus analyzer for L3 battery diagnostics, enabling troubleshooting and maintenance of L3 battery energy storage systems.
- LCD Sunshade Outdoor-rated protective cover for inverter LCD screens, shielding displays from direct sunlight and UV exposure in high-irradiance environments. Compatible with all Sol-Ark hybrid inverters.
- RGM Installation Kit (WattNode + Revenue Grade CT Bundle) Revenue grade metering installation kit including WattNode meter and revenue grade current transformers for precise energy monitoring and compliance reporting.
- 60K-3P-480V System L3-HVR Power Transformer Step-down power transformer required for the L3-HVR integrated 208V HVAC unit when used with Sol-Ark 60K-3P-480V hybrid inverter systems.
- Sol-Ark University On-demand and live online training platform for Sol-Ark hybrid inverters and energy storage products, with expert-led courses, demonstrations, and certifications for installers.
- Virtual Power Plants (VPP) Program Virtual Power Plant program enabling residential and commercial customers to integrate with utility demand response and grid services for additional revenue streams, accessed through the Sol-Ark installer ecosystem.
Quantifiable outcome
- Save $100Ks in annual energy costs for commercial businesses
- +4 more outcomes
Companies that use Sol-Ark
Customer profileNamed customers3 records
Segments3 records
Ideal customer profiles3 records
Sol-Ark technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Sol-Ark partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- AWS (Amazon Web Services)coreCloud infrastructure provider for MySolArk energy management platform. MySolArk is hosted on secure, U.S.-based AWS servers for real-time energy monitoring and fleet management.
Scale indicators1 record
Recent moves6 records
Expansion highlights6 records
Sol-Ark competitors and assessment
Company assessmentDirect peers
- Tesla Energy: Tesla's energy business sells Powerwall (residential battery) and Powerpack/Megapack (commercial/utility storage) integrated with Tesla inverters and the Tesla app, directly competing with Sol-Ark's residential hybrid inverter + L3 battery stack in the same US installer and homeowner channels.
- Enphase Energy: Enphase is a leading US-listed microinverter and home energy system provider (IQ8, IQ Battery) that competes head-to-head with Sol-Ark's hybrid inverters and battery storage in the US residential solar channel.
- SolarEdge: SolarEdge manufactures residential and commercial inverters, optimizers, and battery-coupled energy storage solutions, overlapping directly with Sol-Ark's hybrid inverter and BESS product line for installers.
- FranklinWH: FranklinWH is an emerging US home energy storage company (aPower battery + aGate controller) that competes with Sol-Ark's residential hybrid inverter + battery offering in the same premium US installer ecosystem.
Broad incumbents
- Sungrow: Sungrow is one of the world's largest solar inverter manufacturers, with a broad residential, commercial, and utility hybrid inverter portfolio that overlaps Sol-Ark's product range but at much larger global scale and lower price points.
- SMA Solar Technology: SMA is a long-established German inverter manufacturer offering residential hybrid (Sunny Boy Storage) and commercial/utility inverters, serving the same installer and C&I customer segments as Sol-Ark but with a much broader global footprint.
- Generac Power Systems: Generac, via its PWRcell home energy storage and ecobee smart home acquisitions, competes in residential battery storage and whole-home backup — directly overlapping Sol-Ark's residential backup and energy management value proposition.
Emerging players
- EG4 Electronics: EG4 is a US-based emerging competitor selling residential hybrid inverters and rack-mount lithium batteries through online/direct channels, competing with Sol-Ark's 12K-18K inverter line and L3 batteries on price and availability.
- Fortress Power: Fortress Power is an emerging US battery storage brand whose lithium battery systems pair with third-party hybrid inverters (including Sol-Ark-compatible setups), making it a partial competitor in the residential and light-commercial BESS market.
- SimpliPhi Power: SimpliPhi manufactures US-made residential and commercial lithium battery storage solutions that pair with Sol-Ark-style hybrid inverters, competing in the same domestic / defense / off-grid backup segments where Sol-Ark positions.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks7 records
Key highlights6 records
Customer concentration
Sol-Ark social profiles
Digital presenceSol-Ark financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sol-Ark leadership team
Management profileNumber of profiles
Sol-Ark funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sol-Ark M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sol-Ark
What does Sol-Ark do?
Sol-Ark designs, manufactures, and sells American-engineered hybrid solar inverters and lithium battery energy storage systems (the L3 Series LimitLess line) for residential and commercial/industrial customers in the United States. Its portfolio spans entry-level to premium whole-home inverters (12K-2P through 18K-2P, including EMP-hardened and RGM-ready variants), light-commercial and industrial three-phase inverters (30K-3P-208V and 60K-3P-480V), and modular battery cabinets scalable from 40 kWh to 9.6 MWh. Products are delivered with the MySolArk cloud energy management platform, supported by installer training (Sol-Ark University) and an accessories ecosystem of CT sensors, dongles, diagnostic tools, and power transformers.
When was Sol-Ark founded?
Sol-Ark was founded in 2013. It employs 101 to 250 people.
Where is Sol-Ark based?
Sol-Ark is headquartered in Allen, United States, in the North America region.
How does Sol-Ark make money?
Three revenue lines are on record. Hardware Sales - Hybrid Inverters are the primary driver. The others are hardware Sales - Battery Energy Storage Systems and accessories and Add-ons.
Who are Sol-Ark's main competitors?
Direct peers on record are Tesla Energy, Enphase Energy, SolarEdge and FranklinWH. Broad incumbents are Sungrow, SMA Solar Technology and Generac Power Systems. Emerging players are EG4 Electronics, Fortress Power and SimpliPhi Power.
Does Sol-Ark have an API?
No public API is recorded for Sol-Ark.
What industry is Sol-Ark in?
Sol-Ark's product category is Solar Power Electronics & Battery Energy Storage. Its primary akta.pro industry code is EUAMABAE, Solar Inverters, Power Electronics & MLPE (String/Central Inverters, Optimizers, Microinverters), with a secondary code of EUAMAHAB, Solar Inverters, Power Optimizers & MLPE Manufacturing. Its NAICS code is 33591 and its SIC code is 3600.