As residential solar adoption continues to accelerate across the United States, hybrid inverters have become the technical backbone of modern home energy systems. Unlike conventional string inverters, hybrid inverters manage multiple power sources simultaneously — solar arrays, battery storage, the utility grid, and backup generators — within a single integrated unit.
This guide profiles the ten most prominent hybrid inverter manufacturers currently serving the U.S. market, ranked by market influence, technical breadth, and recognition within the North American solar industry.
1. HIITIO
- Founded: 2018
- Location: Zhejiang Province, China (North American distribution and sales support)
- Core Products: Split-phase hybrid inverters (8–15kW), LiFePO₄ battery systems
- Website: https://www.hiitio.com
- Product Page: Hybrid Inverter + LFP Battery Solution
Established in 2018 as a focused energy storage and power electronics manufacturer, HIITIO has developed a residential hybrid inverter line specifically engineered to meet North American electrical standards. Based in Zhejiang Province — a region with a well-established advanced manufacturing ecosystem — the company operates under CSA certification and has built its product philosophy around whole-home backup performance for the U.S. split-phase grid architecture.
The HCH8~15KS series is HIITIO’s primary hybrid inverter line for the North American residential market, available in output ratings from 8kW to 15kW. Key specifications include:
- 97.5% peak inverter efficiency; 99.5% MPPT efficiency
- 3 independent MPPT channels for flexible solar array design
- 275A max DC charge/discharge current for heavy-load backup scenarios
- <10ms UPS-level switching for seamless grid-to-battery transitions
- NEMA4X enclosure for indoor and outdoor installation flexibility
- Parallel stacking of up to 6 units for expanded residential or small commercial capacity
- CSA-certified for North American safety compliance
Paired with HIITIO’s 10kWh LiFePO₄ battery (6,000-cycle life, IP65 rating, 10-year warranty), the system delivers a fully integrated solar-plus-storage solution with AC-coupling capability for retrofitting existing grid-tied installations.
2. Sol-Ark
- Founded: 2013
- Location: Plano, Texas, USA
- Core Products: All-in-one hybrid inverters (5K–18K), string inverters, microinverters
- Website: https://sol-ark.com
Founded in Plano, Texas by veterans with backgrounds in power electronics and semiconductor design, Sol-Ark occupies a unique position in the U.S. hybrid inverter market as a domestically headquartered manufacturer with a strong reputation for resilience engineering.
The company’s design philosophy centers on whole-home backup without the need for subpanel rewiring — a significant installation advantage — and its products have built a loyal following among off-grid enthusiasts, rural homeowners, and preparedness-focused buyers.
3. SolarEdge
- Founded: 2006
- Location: Herzliya, Israel (U.S. manufacturing in Austin, Texas and Tampa, Florida)
- Core Products: Power optimizers, hybrid inverters (Energy Hub series), batteries, EV chargers
- Website: https://www.solaredge.com
SolarEdge pioneered the DC power optimizer architecture that introduced module-level MPPT to the residential solar market, and its subsequent entry into hybrid storage inverters built on that established installer base. With products deployed in more than 130 countries and a residential U.S. market share that has historically reached approximately 28%, SolarEdge carries significant brand recognition in the North American installer community.
The company has established manufacturing operations in Austin, Texas and Tampa, Florida to support domestic content requirements under the Inflation Reduction Act, reaching a quarterly production rate of 50,000 residential Home Hub inverters in U.S. facilities by mid-2024.
4. Enphase Energy
- Founded: 2006
- Location: Fremont, California, USA
- Core Products: IQ8 microinverters, IQ Battery 5P, EV chargers, monitoring systems
- Website: https://www.enphase.com
Enphase Energy is the world’s leading supplier of microinverter-based solar and battery systems by shipment volume, with manufacturing operations in South Carolina and Texas supporting domestic content eligibility under the IRA. While technically a microinverter company rather than a string-type hybrid inverter manufacturer, Enphase’s IQ8 platform operates as a hybrid energy system when paired with the IQ Battery 5P — managing solar generation, battery storage, and grid interaction at the module level.
The architecture eliminates single points of failure inherent in string inverter designs, which is a meaningful reliability advantage for whole-home backup applications.
5. Schneider Electric (Solar Division)
- Founded: 1836
- Location: Rueil-Malmaison, France (North American solar operations headquartered in Andover, Massachusetts)
- Core Products: Conext XW Pro hybrid inverter/charger, solar charge controllers, monitoring systems
- Website: https://solar.se.com/us/
Schneider Electric entered the North American hybrid inverter market through its 2009 acquisition of Xantrex, inheriting a time-tested platform with an extensive installed base in off-grid and battery-backup applications. The resulting Conext product line has continued to serve residential, commercial, and remote community installations where grid reliability is limited or unavailable.
Schneider’s engineering heritage in industrial power management translates into hybrid inverter products designed for demanding operating conditions, including transformer-based isolated designs that provide superior surge capacity for motor loads.
6. SMA Solar Technology
- Founded: 1981
- Location: Niestetal, Germany (U.S. office in Rocklin, California)
- Core Products: Sunny Boy series (string), Sunny Island (off-grid/hybrid), Sunny Tripower
- Website: https://www.sma.de/en
SMA Solar Technology is one of the most established inverter manufacturers globally, with more than four decades of experience in solar power conversion and grid management. The company’s U.S. presence is well-established through its Rocklin, California office and a broad certified installer network.
SMA has maintained Tier 1 status with major financial institutions and is particularly well regarded in commercial and utility-scale applications, where its grid support features — including virtual power plant compatibility and advanced grid-forming functionality — are valued by utilities and large-scale project developers.
7. Growatt
- Founded: 2011
- Location: Shenzhen, Guangdong Province, China
- Core Products: Residential string inverters, hybrid inverters, off-grid inverters, energy storage systems
- Website: https://us.growatt.com
Growatt was ranked the global No. 1 residential PV inverter supplier in 2024 by S&P Global Commodity Insights and holds a top-3 position globally for hybrid inverter shipments. The company serves customers in over 180 countries with a manufacturing capacity exceeding 20GW annually.
In the U.S. market, Growatt has built traction through competitive pricing, broad battery compatibility, and a growing domestic support infrastructure. The company’s hybrid inverters are sold through established distribution channels and have seen increasing adoption by residential installers seeking cost-accessible storage solutions.
8. Fronius
- Founded: 1945
- Location: Pettenbach, Austria (U.S. office in Portage, Indiana)
- Core Products: GEN24 Plus hybrid inverter, Primo, Symo, SnapINverter series
- Website: https://www.fronius.com/en-us
Fronius has been manufacturing welding technology and industrial power electronics since 1945, and its solar inverter division reflects that engineering culture: methodical, reliability-focused, and built for long service life.
The Fronius GEN24 Plus — described by the company as one of the fastest hybrid inverters to install and commission — targets installers who value straightforward system integration and well-documented technical support.
9. GoodWe
- Founded: 2010
- Location: Suzhou, Jiangsu Province, China
- Core Products: String inverters, hybrid inverters (ES/EH series), battery systems
- Website: https://www.goodwe.com
GoodWe achieved BloombergNEF Tier 1 inverter supplier status in Q2 2025, reflecting the company’s growing bankability and track record across residential and commercial projects in over 100 countries.
In the U.S. market, GoodWe has expanded its distributor network and added UL-listed products to serve homeowners and installers seeking modular, field-serviceable systems.
10. Solis (Ginlong Technologies)
- Founded: 2011
- Location: Ningbo, Zhejiang Province, China (North American office in California)
- Core Products: String inverters, hybrid inverters, energy storage inverters
- Website: https://www.solisinverters.com
Ginlong Technologies, trading as Solis, ranked first globally in residential string inverter shipments in 2024 (Wood Mackenzie) and has consistently held top-three positions in global inverter market share since 2022, with cumulative shipments surpassing 100GW.
In the U.S. residential market, Solis holds approximately 6% market share with notable year-over-year growth. The company received Bloomberg NEF Tier 1 certification and was the first inverter manufacturer to receive third-party PVEL reliability test certification.
Power Your Home Energy System with HIITIO
Built for North American Homes. Engineered for Real Backup.
If you’re evaluating hybrid inverter solutions for the U.S. residential market, HIITIO’s HCH8~15KS series offers a purpose-built option for split-phase whole-home backup applications. Available from 8kW to 15kW, 275A max battery charge/discharge current, and <10ms switching — all within a CSA-certified platform designed for North American electrical infrastructure.
EXPLORE MORE HIITIO HYBRID INVERTER
Paired with HIITIO’s 10kWh LFP battery, the system provides a complete, scalable solar-plus-storage solution for homeowners and installers who need reliable backup performance rather than minimal load shedding. Explore the full HIITIO hybrid inverter and battery solution here and contact us for your project solution.
