In the face of concerns over energy scarcity,POWRtec,an intelligent Smart Meter provider,have submitted a business overview stating that the largest and most immediate source of energy available is to increase the energy efficiency of the grid as it stands.This would occur if it were transformed into a Smart Grid,enabling users to control their energy usage.
Source:
http://smartmeter.opusenergy.com/latest-news/smart-meter-industry-news/benefits-of-smart-meters-emphasized/