Enphase Energy ENPH

EnergyMarket cap $12B9 connections

Enphase makes microinverters - the small devices that convert solar panel DC power to AC - and home energy storage systems. Its IQ system is the most installed residential solar microinverter in the world. Enphase's software-connected energy ecosystem gives homeowners complete visibility and control of their solar+battery system.

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Customers 5

Companies Enphase Energy sells to

AmazonConsumer & Retail · $2.7TEnphase products sold on Amazon marketplace
NextEra EnergyEnergy · $159BSolar microinverters
SunrunEnergy · $2BSunrun installs Enphase microinverters on rooftops
Sunnova EnergyEnergy · $1BSunnova uses Enphase for residential solar installs
SunPowerEnergy · $100MEnphase microinverters in SunPower home solar systems

Partners 2

Strategic partnerships, joint products and alliances

TeslaAutomotive · $1.5TCompeting residential solar+storage ecosystems
SolarEdgeEnergy · $2BCompeting residential solar inverter makers

Competitors 3

Companies it competes with

TeslaAutomotive · $1.5TSolar microinverter market
First SolarEnergy · $19BSolar panel market
GeneracIndustrial & Defense · $12BHome energy storage

Other Energy companies

Saudi Aramco ExxonMobil Chevron Shell plc NextEra Energy ConocoPhillips TotalEnergies Marathon Petroleum Valero Energy Phillips 66

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.