HomePlug Power (PLUG) Market Cap

Plug Power (PLUG) Market Cap

Track the latest market capitalisation and see how the company's value has changed over time.

Plug Power's market cap October 2026

As of 04 October 2026, Plug Power's market cap was $2.62B

This places Plug Power among the largest companies by market capitalisation.

Market cap (market capitalisation) is the total value of a company's shares on the stock market – calculated by multiplying the number of outstanding shares by its current share price.

Fiscal year-end PLUG market cap

The table below shows Plug Power's fiscal year-end market capitalisation, providing a reference point for its valuation aligned with its financial reporting periods. This helps illustrate how the company's market value has evolved across different years of operation.

Date	Plug Power market cap (USD)	Change (%)
2024	$1.94B	-28.77%
2023	$2.72B	-62.21%
2022	$7.21B	-55.68%
2021	$16.27B	N/A

Market capitalisation of similar companies

The table below shows other leading companies in the same sector include QuantumScape, Gevo, Bloom Energy, and Sunrun.

Name	Market Capitalization
QuantumScape	$2.73B
Gevo	$314.59M
Bloom Energy	$68.03B
Sunrun	$1.79B

Data is sourced from public company disclosures, including SEC filings and EDGAR. It is provided for informational purposes only and does not constitute investment advice or a recommendation to trade. Figures are believed to be accurate at the stated dates but may change without notice.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

FAQ

What is Plug Power's current market cap?

As of 04 October 2026, Plug Power's market capitalisation is approximately $2.62B. However, it's important to note that market cap values fluctuate daily based on share price movements.

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