Market capitalization of ESS Tech (GWH)

Market cap: £10.91 Million

As of August 2026 ESS Tech has a market cap of £10.91 Million. This makes ESS Tech the world's 10798th 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 ESS Tech from 2021 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	£10.91 M	-59.71%
2025	£27.09 M	-55.78%
2024	£61.26 M	-60.43%
2023	£0.15 B	-49.71%
2022	£0.30 B	-74.89%
2021	£1.22 B

End of Day market cap according to different sources

On Aug 25th, 2026 the market cap of ESS Tech was reported to be:

£14.53 Million

by Nasdaq

£10.91 Million

by CompaniesMarketCap

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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