NRG Energy (NRG) - Market capitalization

Market cap: ₹3.436 Trillion

As of February 2026 NRG Energy has a market cap of ₹3.436 Trillion. This makes NRG Energy the world's 666th 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 NRG Energy from 2003 to 2026

End of year Market Cap

Year	Marketcap	Change
2026	₹3.436 T	23%
2025	₹2.793 T	74.83%
2024	₹1.597 T	64.44%
2023	₹971.68 B	60.18%
2022	₹606.62 B	-22.73%
2021	₹785.07 B	17.06%
2020	₹670.67 B	-4.98%
2019	₹705.80 B	-10.13%
2018	₹785.40 B	36.4%
2017	₹575.80 B	119.1%
2016	₹262.80 B	6.94%
2015	₹245.75 B	-57.26%
2014	₹575.03 B	0.09%
2013	₹574.48 B	41.47%
2012	₹406.08 B	84.22%
2011	₹220.43 B	1.84%
2010	₹216.44 B	-22.21%
2009	₹278.25 B	6.48%
2008	₹261.32 B	-35.1%
2007	₹402.65 B	32.69%
2006	₹303.44 B	77.33%
2005	₹171.12 B	25.92%
2004	₹135.89 B	-31.48%
2003	₹198.33 B

End of Day market cap according to different sources

On Feb 19th, 2026 the market cap of NRG Energy was reported to be:

₹3.416 Trillion

by Nasdaq

₹3.436 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
AES AES	₹1.059 T	-69.17%	🇺🇸 USA
Edison International EIX	₹2.542 T	-25.99%	🇺🇸 USA
Exelon Corporation EXC	₹4.405 T	28.22%	🇺🇸 USA
Sempra SRE	₹5.518 T	60.60%	🇺🇸 USA
Southern Company SO	₹9.517 T	177.00%	🇺🇸 USA
Nextera Energy NEE	₹17.363 T	405.35%	🇺🇸 USA
Duke Energy DUK	₹8.937 T	160.10%	🇺🇸 USA
Entergy ETR	₹4.250 T	23.71%	🇺🇸 USA
OGE Energy OGE	₹876.01 B	-74.51%	🇺🇸 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 NRG Energy (NRG)

Market cap: ₹3.436 Trillion