1. LoCal Retreat Winter 2012 David Culler, Randy Katz, Seth Sanders University of California, Berkeley

2. Presentation Outline Retreat Purpose and Agenda What is LoCal? Project Progress and Status 2

3. Retreat Goals & Technology Transfer UC Berkeley Project Team Industrial Collaborators Government Sponsors Friends People Project Status Work in Progress Prototype Technology Early Access to Technology Promising Directions Reality Check Feedback 3

4. Sources and Loads Dispatchable Sources Oblivious Loads Non-Dispatchable Sources Aware Loads 4

5. Grid Economics Most expensive, least efficient energy Latency involved in bringing capacity on line (or probability of exceeding) 5 Base Capacity Intermediate Capacity Peaker Capacity Load-following Supply Demand Response: Incentivize reduced loads during times of peak demand Demand Side Management: Shift demand to reduce peak loads Load Duration Curve

6. Grid Economics (or probability of exceeding) 6 Supply-following Loads Variable loads, supply aware, based on improved power proportionality, exploitable slack to shift/schedule Load Duration Curve Increasingly Variable Supply (Renewables) with Reduced Base Supply

7. 7 Instrumentation Models Controls Building OS Plug Loads Lighting Facilities Building Instrumentation Models Routing/Control Grid OS Demand Response Load Following Supply Following Grid Facility-to- Building Gen-to- Building Instrumentation Models Control Compressor Scheduling Temperature Maintenance Supply-Following Loads Storage- to-Building Instrumentation Models Power-Aware Cluster Manager Load Balancer/ Scheduler Web Server Web App Logic DB/Storage Machine Room MR-to- Building Energy Networks Gen- to-Grid uGrid- to-Grid Building- to-Grid

8. Retreat Purpose Fifth LoCal Retreat – Alternate between Lake Tahoe in winter and Santa Cruz in summer Project approaching home stretch – Much progress on energy efficient computing as well as building facilities – SDH as a testbed Review recent progress Direction for next generation project 8

9. Who is Here? Industrial – Autogrid – Cisco – Ericsson – Fujitsu Labs USA – Korea Electronics Technical Institute (KETI) – Intel – Marvell – Microsoft – Nokia – Oracle – Samsung Industrial – Quanta Computers – VmWare Academic – UC Berkeley EECS, ME, Haas School – Columbia, UMichigan – DTU EE, Univ of Munich Government/Labs – CIEE – LBNL 9

10. Retreat Schedule Monday, January 9 0745Load Bus 0800-1200Bus from Berkeley to Lake Tahoe 1200-1330Lunch 1330-1500Introduction and Overview Welcome and Project Overview, Randy Landscape of Berkeley Energy Research, David Energy Technology Update, Arka/Mike 1500-1530Break 1530-1700Lessons Learned from Deployments Controlling a Campus Building, Andrew Laptop Application, Omar sMAP 2.0, Steve 10

11. Retreat Schedule Monday, January 9 1700-1800Short Break 1800-1930Dinner 1930-2100Posters and Demonstrations 11

12. Retreat Schedule Tuesday, January 10 0730-0800Breakfast 0830-1000New Directions for LoCal 2.0 Societal Scale Energy Management, Randy California Supply Scaling, Jay Flex in California, Sara/Yanpei/Jay Siemens CKI: Technology for Sustainable Cities, Prashanth Third World Deployment, Achintya/Javier 1000-1030Break 1030-1200Short Pitches and Breakouts 1200-1630Lunch + Ski (?) Break 12

13. Retreat Schedule Tuesday, January 10 1630-1800Green Information Management MapReduce Energy Efficiency, Yanpei/Sara Power Capping, Arka Lessons from LBNL Building 90, Steve/Rich Brown 1800-1930Dinner + Breakout Discussions Continue 1930-2100Breakout Reports and Discussion 13

14. Retreat Schedule Wednesday, January 11 0730-0830Breakfast 0830-1000Potpourri Stirling Engine Update, Mike Demand Response of 199, Jay Managing Data Privacy and Security, Prashanth 1000-1030Break/Room Check-Out/Photo 1030-1200Visitor Feedback 1200-1300Lunch 1300-1700Bus back to Berkeley

15. Proposed Breakout Topics 1.What is the most effective energy (information) technology to be developed in the next decade that is likely to have the greatest impact on global warming? 2.What is the most effective way to transition LoCal technology developments? Open source, standardization, start-up commercialization? 3.How would you know a good Building OS if you programmed one? What are the figures of merit/attributes of a 21st Century Building OS? 4.Markets vs. Optimization--how should loads and supplies best be matched? 5.What new industries will be possible if high penetration renewables give us cheap but seasonal abundant energy? 6.How do you build & design a net zero grid for the moderate sized island?

16. Proposed Breakout Topics 7. How do we design for shiftable loads and to enhance power proportionality, particularly at the building/campus/societal scales? 8. What is slack, and how do define slack for a variety of loads? 9. What are useful kinds of energy data analytics, at the building, campus, and societal scales? What are the right figures of merit worth computing? How do you quantify sustainability, for example? 10. What is the minimum operating energy for a specific building, e.g., Soda Hall, and how close are we to achieving the minimum possible? 11. Making the energy case for datacenters: do operators care about energy efficiency? Maximizing utilization vs. energy savings. 12. Buildings vs. computers: which kind of a load should we focus on in the future? What are the high payoff opportunities in computing systems vs. the built environment?