There are at least two artists or people with the alias Phantom Power:

1) Phantom Power (aka. Eric Littmann) an artist from New York, NY.
phantompower.bandcamp.com
phantom-powers.blogspot.com

2) Phantom Power LLC, a licensing label who make trailer, and other electronic music.
More info on their soundcloud page https://soundcloud.com/phantompowermx Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.