Copyright © 2011 Power Analytics Corp. The Evolution of the Microgrid A microgrid is an integrated energy system with: –Co-located power generation sources –End-use loads –Typically includes on-site energy storage –Connection to the main grid Macro benefits of the microgrid –Integration of renewable energy into the grid –Increased reliability and security of power –Accelerated development of the smart grid Types of microgrids: –Institutional/Campus –Commercial/Industrial –Military –Community/utility –Remote off grid Microgrids are here to stay –Pike Research projects capacity of 3.5GW at 2000 worldwide sites by 2016

Copyright © 2011 Power Analytics Corp. The Power Analytics™ Enabled Microgrid Power Analytics core competencies –Robust modeling and optimization of complex dynamic electrical systems –Predictive analytics –Advanced modeling of renewables, including state of the art Photo-voltaic modeling and forecasting –Unprecedented simulation and contingency planning capabilities Power Analytics Microgrid Master Controller software –Continuous analysis and optimization of microgrid –Seamless integration of on-premise and distributed energy sources Utility, solar, wind, storage, co-generation –Ensures mix of power sources maintain reliability and availability of the microgrid

Copyright © 2011 Power Analytics Corp. 45MW UC San Diego Campus-Wide Microgrid

Copyright © 2011 Power Analytics Corp. Utility Value Proposition Power Analytics Accurately model distribution side of the microgrid Understand how distributed resources will affect the grid Optimize distribution Create long term customers by enabling microgrid* Optimize hedging* *Deregulated markets Microgrids Aid RPS compliance Improve power quality and reliability incrementally at the local level Backup and stabilizer for the grid Load shifting and supply side management

Copyright © 2011 Power Analytics Corp. Power Analytics & Microgrids Integration of renewables into energy network Unlock the benefits of the wholesale energy market Cost savings through effective energy management Fully understand power consumption Optimize reliability and performance of your electrical network Identify and correct inefficiencies in equipment, power system design, and operation Accurately measure return on energy efficiency initiatives Commercial & Industrial Value Proposition

Copyright © 2011 Power Analytics Corp. 6 For more information, contact: Jim VanEtten Director of Sales, Southeast (919)