Hi,

Since you are familiar with glow and gas power, a good place to start is by selecting a brand of electric motor that uses the same numbering scheme. One example of this is the E-flite Power Series motors. These motors can be purchased on-line or at your local hobby shop. The product page link provides suggestive set-ups. For smaller size props, use more LiPo cells to obtain the desired 2000 watts of power. In other words, if you want to use a 15" prop, use a 10s LiPo pack.

[link=http://www.horizonhobby.com/Products/Default.aspx?ProdID=EFLM4110A]E-flite Power 110 Brushless Outrunner Motor[/link]

Good luck!