NRG

NRG may refer to:

Music

 * Several electronic music genres, including:
 * Hi-NRG, an early evolution of new-style disco
 * Hard NRG, a hard form of dance music
 * Euro-NRG, another name for Eurodance
 * DJ NRG, an alias of Eurobeat artist Ken Laszlo (Gianni Coraini)
 * NRG (South Korean band)
 * "N-R-G", a 1990 song by Adamski

Organisations

 * Nieuw Republikeins Genootschap, a Dutch republican society
 * NRG Energy, an energy company
 * NRG Park, Houston, Texas, US
 * NRG Stadium
 * NRG station, Philadelphia, Pennsylvania, US
 * NRG Engineering, Singapore
 * NRG360, previously nrg, a defunct Israeli news site
 * NRG Networks, a UK-based business networking organisation
 * NRG Recording Studios in North Hollywood, US
 * Nuclear Research and Consultancy Group, Netherlands
 * NRG Esports, an American esports organization
 * Gestetner Group, later NRG Group
 * NRG Realfagsgymnas, a Norwegian private school
 * Northern Research Group, a group of MPs within the UK Conservative Party

Biochemistry

 * Neuregulins:
 * Neuregulin 1 or NRG1
 * Neuregulin 2 or NRG2
 * Neuregulin 3 or NRG3
 * Neuregulin 4 or NRG4
 * Psychoactive compounds:
 * Naphyrone (NRG-1)
 * 4-MEC (NRG-2)
 * Pentylone (NRG-3)
 * RCS-4 (NRG-4)
 * 5-IAI (NRG-5)

Other

 * NRG (file format), used by the Nero Burning ROM utility
 * Numerical renormalization group, a numerical technique to solve certain many-body problems where quantum impurity physics plays a key role
 * New River Gorge National Park and Preserve