Building Operating Management, Feb. 2014, by Loren Snyder.
http://www.facilitiesnet.com/energyefficiency/article/Facility-Managers-Need-To-Understand-Changing-Market-To-Maximize-Utility-Incentives-and-Rebates--14701

A 3-part article:
Pt. 1 - Facility Managers Need to Understand Changing Market to Maximize Utility Incentives and Rebates
Pt. 2 - Trend in Utility Incentive Programs is Toward More Monitoring, Proof of Performance
Pt. 3-Utility Incentive Programs Will Require Stricter Monitoring, Offer Greater Benefits