SunPower SPWR

EnergyMarket cap $1B2 connections

SunPower made the world's highest-efficiency residential solar panels for decades before financial difficulties forced a restructuring. Its Maxeon panels (spun off separately) remain the efficiency benchmark. SunPower's dealer network and brand recognition in the premium residential solar market retain value despite its challenges.

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Suppliers 1

Companies that sell to SunPower

Enphase EnergyEnergy · $12BEnphase microinverters in SunPower home solar systems

Competitors 1

Companies it competes with

SunrunEnergy · $3BUS residential solar

Other Energy companies

Saudi Aramco ExxonMobil Chevron Shell plc NextEra Energy ConocoPhillips TotalEnergies BP plc Duke Energy Constellation Energy

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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.