Enphase Energy

What Enphase Energy does

Enphase Energy is a global energy technology company specializing in semiconductor-based solar microinverters, battery storage, and integrated home energy management systems. The company designs and manufactures microinverters — devices that convert direct current from individual solar panels into grid-compliant alternating current at the panel level — using proprietary gallium nitride (GaN) digital signal processing and grid-forming firmware. Its product portfolio spans the IQ8 and IQ9 series microinverters, IQ batteries, the bidirectional IQ EV Charger, the IQ Energy Router, and the newly announced IQ Solid-State Transformer (SST), which targets power delivery for AI data centers.

Enphase's commercial model is built around its Installer Network (EIN), a channel of trained solar professionals spanning approximately 165 countries through which microinverter, battery, and EV charger hardware reaches installers, third-party owner (TPO) partners, and end customers. The company has shipped more than 5.2 million systems globally, generating an operational telemetry base that feeds AI-driven optimization features such as PowerMatch and Forecast-based AI Optimization for NEM 3.0. Revenue is generated primarily through hardware sales to installers and TPO partners, supplemented by recurring service and monitoring subscriptions, with growing investment in energy-as-a-service offerings through the Evergen virtual power plant platform.

The company is publicly listed (ENPH), headquartered in Fremont, California, and operates primarily in the residential solar segment while actively expanding into commercial and industrial applications and grid-scale power conversion. Its strategic priorities during the 2025–2026 period include refreshing the IQ9 product family, commercializing the IQ SST for hyperscaler and AI data center customers, deepening European market penetration, and defending its U.S. market share under Inflation Reduction Act domestic content incentives.

Name

Enphase Energy

Legal name

Enphase Energy, Inc.

Website

https://enphase.com

Company type

Public

Founded year

2006

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Enphase Energy designs and manufactures solar microinverters, batteries, and integrated home energy management systems, serving residential and commercial solar installers across 165 countries through its Installer Network, with over 5.2 million systems deployed globally.

Ownership category

akta.pro rank

Product category

Solar Power Electronics

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Relay and Industrial Control Manufacturing (335314)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF)

akta.pro secondary industries

Charging Infrastructure Components (connectors, cables, dispensers, payment/controls) (IMAGAHAH), Home Energy & EV Charging (HEMS, Smart Meters, Batteries, Chargers) (HSAPAQAF), EV Charging Network Management & Software Services (CPMS, Monitoring, Billing) (TLAKAMAG)

Keywords

• Solar microinverters
• Battery storage systems
• EV charging solutions
• Power electronics
• Residential solar

Headquarters

HQ city

Fremont

HQ country

United States

HQ region

North America

Offices13 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Technology or R&D, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Microinverter Sales (Hardware): Enphase generates the majority of its revenue from selling microinverters to installers and distributors. Products include the IQ7, IQ8, and IQ9 series microinverters for residential, commercial, and utility-scale solar installations. Revenue is recognized upon shipment to installers. The company has been implementing 15-20% price reductions on U.S. microinverters to remain competitive amid weak residential demand.
2. Battery Storage Systems: Sales of IQ Battery products (IQ Battery 5P, IQ Battery 10C, IQ Battery 3T/10T) to homeowners and installers. Battery storage revenue has grown as a percentage of total revenue, with Q2 2026 guidance including approximately $85 million in storage revenue. The company has implemented 10-12% price cuts on U.S. batteries and planned 10% price reductions for Europe.
3. EV Charging Solutions: Revenue from IQ EV Charger and IQ Bidirectional EV Charger products, including both the original IQ EV Charger and the newer IQ EV Charger 2. With the acquisition of ClipperCreek, Enphase also offers Level 2 charging stations, having sold over 110,000 units since 2006.
4. Safe Harbor and Pre-Harvest Revenue: Enphase enters into safe harbor agreements with third-party ownership (TPO) providers to supply microinverters ahead of federal tax credit deadlines. These agreements generate near-term revenue but are recognized over 2027-2030 as products are deployed. The company reported a total PWT order backlog of approximately $873.7 million with TPO providers, including a $52 million agreement announced April 28, 2026.
5. Software and Grid Services: Enphase generates software revenue through its Enphase App, Enlighten monitoring platform, and integration with virtual power plant (VPP) platforms like Evergen. Software features like PowerMatch (potentially saving up to $2,000 over battery lifespan) and AI optimization engines represent emerging software recurring revenue streams. The company also benefits from Advanced Manufacturing Production Tax Credits ($235 million sold in Q1 2026).

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels7 records

Core offering

Enphase designs, manufactures, and sells a distributed solar-plus-storage-and-EV-charging ecosystem built around its proprietary microinverter technology. Core offerings include IQ series microinverters (IQ7, IQ8, IQ9 families), residential and commercial battery storage systems (IQ Battery 5P, 10C, and upcoming G5), IQ EV Charger 2 and Bidirectional EV Chargers, the ClipperCreek Level 2 EV charging line, and the emerging IQ Solid-State Transformer platform for AI data center power infrastructure. Products are sold through a global certified installer network, direct e-commerce, third-party ownership financing partners, and enterprise sales channels.

Product overview

Enphase Energy offers a comprehensive residential and commercial solar energy ecosystem centered on its proprietary microinverter technology. The core product portfolio spans IQ9N and IQ9S-3P Residential/Commercial Microinverters using gallium nitride (GaN) technology for industry-leading 97.5%+ efficiency; IQ Battery 10C (fourth-generation) and upcoming IQ Battery G5 (fifth-generation) for residential storage; IQ EV Charger 2 and Bidirectional EV Charger for vehicle-to-home and vehicle-to-grid services; and the emerging IQ Solid-State Transformer for AI data center power infrastructure. These products integrate through the IQ Gateway communication hub and are managed via the Enphase App and Installer App platforms. The ecosystem is complemented by acquired brands (ClipperCreek for EV charging, 365 Pronto for service marketplace), supporting software (PowerMatch optimization, VPP integrations), and accessory products (IQ Combiner, IQ System Controller, IQ Meter Collar) that together enable residential, commercial, and utility-scale solar-plus-storage deployments across over 165 countries.

Differentiator

Problem solved

Functional benefit

Brands

• ClipperCreek: EV charging solutions brand acquired by Enphase Energy in 2021, offering Level 2 charging stations for residential and commercial applications.
• 365 Pronto
• IQ Battery
• IQ Microinverters
• IQ EV Charger

Products and services

• IQ Battery 10C Fourth-generation residential solar battery storage system with 10 kWh capacity occupying 62% less wall space than two IQ Battery 5P units. Features neutral-forming capability eliminating the need for an external IQ System Controller, integrated with IQ Combiner 6C for simplified whole-home backup installation. Targets homeowners seeking backup power and energy independence.
• IQ Battery G5 Fifth-generation residential battery system delivering 1.9x the energy density of previous generation with a 15-year warranty. Expected to be commercially available in Europe in Q1 2027. Targets European homeowners and residential installers.
• IQ9N Residential Microinverter Residential solar microinverter featuring gallium nitride (GaN) power conversion technology for higher efficiency, cooler operation, and extended durability. Achieves 97.5% CEC weighted efficiency and up to 97.8% peak efficiency, backward compatible with IQ7 and IQ8 series microinverters and IQ Batteries. Certain configurations manufactured domestically in U.S. qualify for FEOC compliance and domestic content bonus tax credits under IRA. Backed by 25-year warranty.
• IQ9S-3P Commercial Microinverter Most powerful Enphase microinverter to date, designed for three-phase commercial solar installations. Built with gallium nitride technology, delivers up to 548 VA continuous output power supporting solar panels up to 770W on 480Y/277V grid configurations. Achieves 97.5% CEC weighted efficiency with 25-year warranty. Designed for commercial 480V three-phase market.
• IQ8 Series Microinverters Residential and commercial solar microinverters including models IQ8, IQ8A, IQ8H, IQ8M, IQ8MC, IQ8AC, IQ8HC, IQ8P, IQ8PLUS, and IQ8X. Supports grid-tied, Sunlight Backup, and grid-forming configurations with battery integration capabilities. Grid-forming capability enables solar-plus-storage systems to operate in island mode during grid outages without a battery.
• IQ EV Charger 2 Next-generation electric vehicle charger for residential use with smarter, tougher design and AI-powered energy management capabilities. Supports dynamic load balancing through Power Control System (PCS) feature, monitoring total home energy consumption to adjust charging current and avoid main breaker trips. Available with promotional savings up to $600.
• IQ Bidirectional EV Charger Bidirectional EV charger enabling vehicle-to-home backup and vehicle-to-grid services, supporting European home energy transition with AI-powered energy management capabilities. Enters pre-orders Q3 with shipments in Q4 2026.
• IQ PowerPack Portable power station for mobile energy needs, supporting up to 400W solar input for off-grid or backup power scenarios. Targets homeowners seeking portable emergency power and off-grid applications.
• IQ Solid-State Transformer (IQ SST) Distributed power conversion platform for AI data centers, converting medium-voltage AC directly to regulated DC power in a single stage. Features 342 intelligent power modules per 1.25MW rack using GaN-based switching and custom Kestrel ASIC control, targeting 98.5% efficiency and 99.999% availability. Targets hyperscale AI data center operators facing escalating rack power density.
• ClipperCreek EV Charging Stations Level 2 EV charging stations acquired through the ClipperCreek acquisition. Major manufacturer and supplier of electric vehicle charging stations with over 110,000 Level 2 charging stations sold since 2006. Provides residential, commercial, and fleet EV charging solutions with domestic manufacturing footprint. Targets homeowners, businesses, and EV fleet operators.
• 365 Pronto Installation Services Marketplace Software platform supporting a two-sided marketplace for cleantech services, dispatching independent professionals to perform renewable energy services including EV charger installations. Integrated with Enphase Store for at-home consultation services. At-home EV charger installation consultation priced at $150, subtracted from final installation quote if accepted.

Quantifiable outcome

• Up to 97.5% CEC weighted efficiency in microinverters using GaN technology
• +5 more outcomes

Named customers7 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

AI capability3 records

Feature7 records

Partnerships

Ten partnerships are on record, tiered minor, core and undisclosed.

• PowerBridge NetworksminorOEM/ Whitelabel/ Licensing Partner · 27 May 2026PowerBridge Networks acquired over 50 non-core patents from Enphase covering distributed energy systems, inverter technology, power management, and grid-connected energy infrastructure. The portfolio includes U.S. patents, international filings, and foreign counterparts. GridScale Solutions, LLC manages the acquired patent portfolio as part of PowerBridge's broader IP strategy. Financial terms were not disclosed. Enphase is divesting non-core patents to streamline strategic focus.
• EvergencoreTechnology or Integration · 27 April 2026Enphase integrated its IQ Batteries with Evergen's virtual power plant (VPP) orchestration platform in Australia and New Zealand. This integration enables homeowners to access grid services participation, optimize battery usage based on energy price signals, and participate in grid-support programs with potential financial incentives. Evergen's platform spans over 65 VPP programs across 8 countries. Australian government programs offer up to 30% upfront cost reduction for eligible battery systems through the Cheaper Home Batteries Program.
• GreenCom NetworksundisclosedStrategic or Co-development Partner · 29 August 2022Enphase Energy was reported to be planning the acquisition of GreenCom Networks, a software platform supporting cleantech services. This acquisition would enhance Enphase's software and digital services capabilities in the home energy management space. The transaction status (completed or pending) is not confirmed in the available sources.
• 365 ProntocoreStrategic or Co-development Partner · 24 December 2021Enphase acquired 365 Pronto, a software platform supporting a two-sided marketplace for cleantech services. The platform dispatches independent professionals to perform renewable energy services including EV charger installations. This acquisition enhances Enphase's service capabilities and customer experience by enabling installation services as an add-on to product sales.
• ClipperCreekcoreStrategic or Co-development Partner · 16 November 2021Enphase acquired ClipperCreek, a leading U.S. EV charging solutions provider based in California. ClipperCreek has sold over 110,000 Level 2 charging stations since 2006. The acquisition extends Enphase into home electrification and EV sector solutions, enabling bi-directional charging and establishing domestic manufacturing footprint. Deal expected to close by December 31, 2021.
• DIN Engineering ServicesminorStrategic or Co-development PartnerEnphase is pursuing inorganic growth through acquisitions including DIN Engineering Services, mentioned alongside ClipperCreek and 365 Pronto as part of Enphase's acquisition strategy to expand capabilities and market presence in the cleantech services space.
• SolSource SolutionscoreGTM or Marketing PartnerSolSource Solutions partnered with Enphase to offer the Propel prepaid third-party ownership financing product for residential solar and battery storage. The Propel program enables homeowners to claim federal tax credit value upfront and provides full system ownership after year five. SolSource has expanded the program to Pennsylvania and Colorado through over 180 independent installers.
• Concert FinancecoreGTM or Marketing PartnerConcert Finance partnered with Enphase on the Propel Energy Services Agreement, a prepaid third-party ownership financing product. Stellar Solar was approved as an authorized contractor for this program in San Diego and Orange County. The program claims potential savings of up to 35% on solar and battery systems while enabling homeowners to access federal tax credit value upfront.
• Greentech RenewablescoreChannel Partner/ Reseller/ DistributorGreentech Renewables partnered with Enphase on the Propel program, which enables third-party ownership financing for residential solar and battery storage. This partnership provides financing partners with high-quality microinverter solutions to support deployments under evolving tax credit rules.
• Stellar SolarcoreChannel Partner/ Reseller/ DistributorStellar Solar (San Diego-based installer founded in 1998) was approved as an authorized contractor for the Concert Finance Propel Energy Services Agreement, offering Enphase-based solar and battery storage systems to homeowners in San Diego and Orange County. Stellar Solar claims potential savings of up to 35% on solar and battery systems for customers.

Scale indicators11 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• SolarEdge Technologies: SolarEdge is Enphase's most direct competitor in residential and commercial solar power electronics, offering DC power optimizers paired with string inverters. Both companies target the same homeowner and installer base with module-level power conversion technology, and SolarEdge has experienced similar margin pressure and cyclical demand swings tied to residential solar tax policy.
• Tesla Energy: Tesla's Energy business offers Powerwall batteries, Solar Roof, and integrated energy management software targeting the same residential solar-plus-storage customer. Tesla competes directly with Enphase on bundled solar + battery + EV charging solutions and is mentioned on Enphase's competitive landscape.
• SMA Solar Technology: SMA is a German-based global leader in solar inverters serving residential, commercial, and utility-scale markets. As a long-established power electronics manufacturer competing with Enphase's IQ8 and IQ9 series microinverters across European and global channels, SMA represents the closest large-scale incumbent peer.
• Generac Holdings: Generac is a leading manufacturer of residential energy solutions including home standby generators, battery storage systems (PWRcell), and clean energy products. Generac's expansion into solar batteries and home energy management directly overlaps with Enphase's residential solar-plus-storage value proposition.

Broad incumbents

• Sungrow Power Supply: Sungrow is one of the world's largest solar inverter manufacturers with a broad product portfolio spanning residential, commercial, and utility-scale. As a vertically integrated Chinese power electronics giant, Sungrow competes with Enphase on price in global markets and represents the primary low-cost competitive threat.
• Huawei Digital Power (FusionSolar): Huawei's FusionSolar division offers residential, commercial, and utility-scale smart PV solutions including inverters, optimizers, and energy storage. As a broad incumbent with deep R&D resources and global distribution, Huawei competes with Enphase particularly in EMEA and APAC markets.
• Vertiv Holdings: Vertiv is a leading provider of critical digital infrastructure and continuity solutions for data centers, including UPS systems and power management. As Enphase enters the AI data center market with IQ SST, Vertiv represents the incumbent power infrastructure competitor whose traditional UPS architecture Enphase's solid-state transformer aims to disrupt.
• Eaton Corporation: Eaton is a global power management company providing electrical, hydraulic, and mechanical power solutions including data center power infrastructure, UPS systems, and power conversion. Eaton represents a deep-pocketed incumbent competing for the AI data center power conversion market that Enphase's IQ SST targets.

Emerging players

• Sunrun: Sunrun is the largest U.S. residential solar installer and a key Enphase TPO channel partner, while also offering its own Brightbox battery. As both customer and adjacent competitor in residential solar-plus-storage, Sunrun's installation volume directly drives Enphase's revenue and is exposed to similar cyclical tax credit dynamics.
• SunPower: SunPower is a major U.S. residential solar company and TPO provider using Enphase microinverters, while also offering competing energy storage solutions. The deep channel partnership makes Sunpower both a critical volume driver and a potential competitive threat in residential solar.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/enphase
• Facebookfacebook.com/EnphaseEnergy
• LinkedInlinkedin.com/company/enphase-energy

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Subsidiaries3 records

Funding overview

Funding rounds9 records

Investors10 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A6 records

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Enphase Energy