The 12 closest competitors and alternatives to SunPower among energy companies — ranked by similarity to what SunPower actually does, not by market-cap band.
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SunPower Inc. operates as a specialist in the solar energy domain, delivering both technological innovations and comprehensive services, alongside installation expertise. The firm's operational focus spans enhancing sales processes, managing projects effectively, coordinating efforts with partners, and ensuring clear communication with clients. Established in 2010 by William J. Anderson, the company maintains its primary corporate location in Fremont, California.
SunPower is an energy company headquartered in Fremont, United States. It is publicly listed (SPWR) with a market capitalisation of $91.6M. Xcout tracks 46 named people at SunPower, including Adam Gishen (CEO of Freedom Acquisition). Xcout recorded 3 job postings from SunPower in the last 90 days.
40 more named people on record for SunPower, with roles, board committees and tenure — see the full roster →
Xcout recorded 3 job postings from SunPower in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see SunPower's hiring signals →
Ranked by semantic similarity — how close each company is to SunPower by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar energy company
Nextpower Inc., formerly known as Nextracker Inc., is a global energy technology provider based in Fremont, California. The company operates in the renewable energy and power generation sector.
Similar energy company
Blue Raven Solar, LLC is a U.S. residential solar-energy company that designs and installs rooftop solar systems and related equipment for homeowners. It serves residential customers in multiple U.S. markets and became a subsidiary of SunPower in 2021.
Similar energy company
First Solar, Inc. delivers photovoltaic (PV) solar energy solutions across numerous global markets, including the United States, Japan, France, Canada, India, and Australia. The company's core business involves the development, production, and distribution of cadmium telluride solar modules, engineered to transform sunlight into electrical power. It caters to a broad spectrum of clients, such as system developers and operators, utility companies, independent power generators, commercial and industrial enterprises, and other entities owning solar systems. Founded in 1999, the organization was originally known as First Solar Holdings, Inc. and adopted its current name, First Solar, Inc., in 2006. Its principal corporate office is situated in Tempe, Arizona.
Similar energy company
Enphase Energy, Inc. is an American energy technology company headquartered in Fremont, California, that develops and manufactures solar micro-inverters, battery energy storage, and EV charging stations primarily for residential customers. Enphase was established in 2006 and is the first company to successfully commercialize solar micro-inverters, which convert the direct current (DC) power generated by solar panels into grid-compatible alternating current (AC) for use or export. The company has shipped more than 48 million microinverters to 2.5 million solar systems in more than 140 countries
Similar energy company
Sun Pacific Holding Corp. functions as an environmentally focused enterprise, providing solar power and lighting solutions throughout the United States. Its offerings encompass innovative solar-powered urban amenities like bus shelters, waste compactors, and street kiosks, often bundled with advertising opportunities. Additionally, the company offers general construction and electrical contracting services to a diverse range of public sector and corporate clients. A notable current undertaking involves the development and construction of a waste-to-energy plant located in Rhode Island. Incorporated in 2009, Sun Pacific Holding Corp. maintains its primary operations in Manalapan, New Jersey.
Similar energy company
Freedom Solar Power is a U.S.-based solar energy company that designs and installs photovoltaic systems, battery storage, and related energy products. It serves residential and commercial customers, primarily in markets across Texas and other states in the central and southern United States.
Similar energy company
Maxeon Solar Technologies designs, manufactures, and sells high-performance solar panels and related energy products. The company serves residential homeowners, commercial businesses, large-scale power plants, and a network of solar installation partners.
Similar energy company
Sunworks, Inc. was a California-based solar energy company that designed and installed photovoltaic systems and related energy-storage solutions. It served residential, commercial, agricultural, and government customers, primarily in California and nearby states.
Similar energy company
Encor Solar, LLC is a solar project company that solicits property for solar installations and manages corporate locations and headquarters in the United States.
Similar energy company
REC Group is an international pioneer and manufacturer of solar panels with operational headquarters in Singapore. Founded in 1996, the company delivers high-quality solar energy solutions and sustainable power innovations globally.
Similar energy company
Sparq Systems Inc. is a Canadian clean-energy technology company that develops power-electronics products for solar photovoltaic systems, including microinverter and energy-management technologies. Its products are intended for solar-system manufacturers, installers, and other distributed-energy-market customers.
Similar energy company
Swift Solar Inc. develops lightweight, high-efficiency solar cells and modules using perovskite-based tandem technology. It targets applications including space, aerospace, and terrestrial solar power where high power-to-weight performance is valuable.
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