Item 2. Properties

Listed below are descriptions of NRG's interests in facilities, operations and/or projects owned or leased as of December 31, 2019. The rated MW capacity figures provided represent nominal summer MW capacity of power generated. Net MW capacity is adjusted for the Company's owned or leased interest, excluding capacity from inactive/mothballed units as of December 31, 2019. The following table summarizes NRG's power production and cogeneration facilities by region:

(a)MW capacity of the facility, without taking into account NRG ownership percentage

(b)Actual capacity can vary depending on factors including weather conditions, operational conditions, and other factors. Additionally, ERCOT requires periodic demonstration of capability, and the capacity may vary individually and in the aggregate from time to time

(c)NRG leases 100% interests in the Cottonwood facility, Units 7 and 8 of the Joliet facility, and the Powerton facility, through facility lease agreements expiring in 2025, 2030 and 2034 respectively. NRG owns 100% interest in Joliet Unit 6. NRG operates the Cottonwood, Joliet and Powerton facilities.

(d)Included in the Retail segment

Other Properties

NRG owns several real properties and facilities related to its generation assets, other vacant real property unrelated to its generation assets, and properties not used for operational purposes. NRG believes it has satisfactory title to its plants and facilities in accordance with standards generally accepted in the electric power industry, subject to exceptions that, in the Company's opinion, would not have a material adverse effect on the use or value of its portfolio.

NRG leases its financial and commercial corporate headquarters at 804 Carnegie Center, Princeton, New Jersey, its operational headquarters at 910 Louisiana Street, Houston, Texas, as well as its retail business offices and call centers, and various other office space.