Plug Power (PLUG) - Market capitalization

Market cap: NZ$5.10 Billion

As of September 2026 Plug Power has a market cap of NZ$5.10 Billion. This makes Plug Power the world's 4236th 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 Plug Power from 1999 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	NZ$5.10 B	2.59%
2025	NZ$4.97 B	29.35%
2024	NZ$3.84 B	-10.75%
2023	NZ$4.30 B	-62.06%
2022	NZ$11.35 B	-52.32%
2021	NZ$23.82 B	21.96%
2020	NZ$19.53 B	1272.12%
2019	NZ$1.42 B	251.35%
2018	NZ$0.40 B	-46.64%
2017	NZ$0.75 B	142.65%
2016	NZ$0.31 B	-43.64%
2015	NZ$0.55 B	-16.31%
2014	NZ$0.66 B	231.22%
2013	NZ$0.20 B	761.8%
2012	NZ$23.24 M	-60.89%
2011	NZ$59.42 M	-6.3%
2010	NZ$63.42 M	-49.94%
2009	NZ$0.12 B	-18.45%
2008	NZ$0.15 B	-65.72%
2007	NZ$0.45 B	-5.44%
2006	NZ$0.47 B	-25.61%
2005	NZ$0.64 B	2.71%
2004	NZ$0.62 B	-22.8%
2003	NZ$0.81 B	85.71%
2002	NZ$0.43 B	-58.69%
2001	NZ$1.05 B	-27.03%
2000	NZ$1.45 B	-37.58%
1999	NZ$2.32 B

End of Day market cap according to different sources

On Aug 31st, 2026 the market cap of Plug Power was reported to be:

NZ$5.10 Billion

by Nasdaq

NZ$5.10 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Walmart WMT	NZ$1.406 T	27,468.85%	🇺🇸 USA
Procter & Gamble PG	NZ$569.94 B	11,068.74%	🇺🇸 USA
Air Products and Chemicals APD	NZ$116.52 B	2,183.42%	🇺🇸 USA
General Electric GE	NZ$588.97 B	11,441.64%	🇺🇸 USA
Lowe's Companies LOW	NZ$194.19 B	3,705.50%	🇺🇸 USA
FuelCell Energy FCEL	NZ$2.32 B	-54.35%	🇺🇸 USA
Capstone Green Energy CGRN	NZ$11.47 M	-99.78%	🇺🇸 USA
Ballard Power Systems BLDP	NZ$1.17 B	-76.92%	🇨🇦 Canada

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.

DISCLAIMER

CompaniesMarketCap is not associated in any way with CoinMarketCap.com
Stock prices are delayed, the delay can range from a few minutes to several hours.
Company logos are from the CompaniesLogo.com logo database and belong to their respective copyright holders. Companies Marketcap displays them for editorial purposes only.

Contact

For inquiries or if you want to report a problem write to hello@8marketcap.com

Links

- Privacy policy

- Terms and conditions

Market capitalization of Plug Power (PLUG)

Market cap: NZ$5.10 Billion