SunPower (SPWR) - Market capitalization

Market cap: C$0.18 Billion

As of May 2026 SunPower has a market cap of C$0.18 Billion. This makes SunPower the world's 9134th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of SunPower from 2005 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	C$0.18 B	-24.19%
2025	C$0.23 B	672.15%
2024	C$30.92 M	-97.25%
2023	C$1.12 B	-73.64%
2022	C$4.26 B	-7.38%
2021	C$4.60 B	-17.29%
2020	C$5.56 B	224.81%
2019	C$1.71 B	79.19%
2018	C$0.95 B	-35.39%
2017	C$1.47 B	20.31%
2016	C$1.22 B	-78.38%
2015	C$5.68 B	44.3%
2014	C$3.94 B	2.18%
2013	C$3.85 B	478.78%
2012	C$0.66 B	4.64%
2011	C$0.63 B	-11.12%
2010	C$0.71 B	-47.66%
2009	C$1.36 B	-64.53%
2008	C$3.85 B	-64.98%
2007	C$11.01 B	264.52%
2006	C$3.02 B	25.04%
2005	C$2.41 B

End of Day market cap according to different sources

On May 2nd, 2026 the market cap of SunPower was reported to be:

C$0.15 Billion

by Nasdaq

C$0.18 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
NRG Energy NRG	C$44.25 B	24,351.63%	🇺🇸 USA
First Solar FSLR	C$30.91 B	16,977.03%	🇺🇸 USA
Enphase Energy ENPH	C$6.06 B	3,249.11%	🇺🇸 USA
Canadian Solar CSIQ	C$1.54 B	751.71%	🇨🇦 Canada
Meritage Homes MTH	C$6.02 B	3,226.73%	🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Market capitalization of SunPower (SPWR)

Market cap: C$0.18 Billion