Capturing the value of Smarter Grids Dr. Rahul Walawalkar Vice President, Emerging Tech & Markets, Customized Energy Solutions Customized Energy Solutions Ltd. 1528 Walnut Street, 22 nd Floor Philadelphia, PA 19102 USA Phone: +1-215-875-9440 Fax: +1-215-875-9490 info@ces-ltd.com Presented at Customized Energy Solutions India Pvt. Ltd. A 501, GO Square Aundh - Hinjewadi Link Rd, Wakad Pune, Maharashtra 411057 India Phone: 91-989-205-4504 info@ces-ltd.com 2012 Customized Energy Solutions Ltd. 1
Electricity Generation and Population Growth Analyze. 2011 Customized 2Energy Solutions Ltd. Source: Gapminder.org
Operational Drivers for Smart Grid projects Improving Grid Reliability Improve transfer capacity Deployment of AMI & associated IT infra. Renewable integration Expansion of Demand Response Social Lower energy prices Jobs growth Cleaner environment 3
Overview of a smarter electric grid Adapted from Walawalkar, Tongia et. al 2007
Smart Grid: Best Defined by Functionality Analyze. Objectives of the smart grid are Enabling informed participation by customers Accommodating all generation and storage options Enabling new products, services, and markets Providing the power quality for the 21st century economy Optimizing asset utilization and operating efficiently Addressing disturbances through automated prevention, containment, and restoration Operating resiliently against all hazards Source: US Department of Energy 5 5
Emerging Business Models Electric Supply Improved Asset Utilization & Reduced Price Risk Integration of Renewables, Distributed Generation & Storage Transmission & Distribution Utilities Smart Distribution Grids Transmission Investment that Can Adapt to Alternative Futures Operations = System Integration + Markets Consumer Applications Vendor / Utility Partnerships & Competition Energy Management, Productivity, & Consumer Experience Apps Intelligent, Low-Energy Buildings Integrated Design Transportation PHEVs, EREVs, & EVs with Smart Charging Reuse of Batteries on the Grid 6
Challenges for Smart Grid Deployment Defining and understanding business case System planning & selection of right projects Regulatory & policy Consumer acceptance Culture and education Technical & Engineering Design Workforce training and education 7
Case 1: Capturing the value from smarter grids Renewable Integration Case 2: Demand Response 2012 Customized Energy Solutions Ltd. 8
India Wind and Solar Resource Availability 13-17 GW of wind anticipated by 2013 Goal of 20 GW of solar by 2022 Solar Map Analyze. 2011 Customized Energy Solutions Ltd. 9
Renewable Energy Cost Trends 10
Challenges in integration of renewables 2011 Customized Energy Solutions Ltd. Source: Dr. Michael Milligan NREL / AWEA : Dr. Jay Apt, CMU 11
India Grid Frequency 2011 Customized Energy Solutions Ltd.
Regional wind power generation forecast for Germany and real observation data http://www.meteologica.com/meteologica/content/regional-forecast 2011 Customized Energy Solutions Ltd. 13
Integrating advanced wind forecasting & scheduling CES-SecureRT Data Acquisition System -- Secure internet SCADA -- Database/interface Internet or Private Network Facility Real Time Data (output, wind, availability, etc) Wind Facility 1 Internet based FTP site Internet Internet w/ VPN Encryption Wind Facility n Facility Output / Availability / Wind Data Wind Forecast Provider Wind Output Forecasts (15 minute) 2011 Customized Energy Solutions Ltd. State Load Dispatch Center (SLDC) Customized s Market Operations Center currently actively manages over 2650 MW of generation, energy storage and demand response resources to maximize profits for our clients. 14
India Grid Frequency Analysis 2011 Customized Energy Solutions Ltd. 15
Role of Energy Storage in Renewable Integration Adapted from EPRI & AEP presentation 2011 Customized Energy Solutions Ltd. 16
Role of Electricity Markets in understanding the value Provides price transparency to quantity value proposition of various EES technologies Market Design Access to various markets for energy, ancillary services capacity Generation Supply mix & Demand Curve Market size Locational factors Electric transmission network & interconnection 17
Smart Grid (EES) Demonstration Projects Major projects include: CAES demonstration (NY and CA), Renewable Integration (CA, TX, NM), Peak Shaving, Community Energy Storage and demonstration of new technologies. Visit www.energy.gov for additional details.
Case Study 2: Why Demand Response (DR)? DR can reduce marginal costs of peak production Analyze. Especially the case where generators are paid market clearing prices under uniform auctions DR of 5% can mitigate market power, and reduce uneconomical investment in peaker units (as per studies) India has virtually no peaker units we resort to load-shedding! DR might also manage variability in supply from renewables such as wind and solar PV 19
Load Profiles 35000 Summer Months 30000 25000 MW 20000 15000 10000 5000 0 1-Jan 13-Jan 25-Jan 6-Feb 18-Feb 1-Mar 13-Mar 25-Mar 6-Apr 18-Apr 30-Apr 12-May 24-May Days in Year 5-Jun 17-Jun 29-Jun 11-Jul 23-Jul 4-Aug 16-Aug 28-Aug 9-Sep 21-Sep 3-Oct 15-Oct 27-Oct 8-Nov 20-Nov 2-Dec 14-Dec 26-Dec S17 S21 S1 S5S9S13 Hrs in Day
Short Run Marginal Cost Curve & Price Duration Curve * This price duration curve shows only the wholesale energy prices corresponding to the generation component of customer s electricity bill. T&D costs are added onto these wholesale energy costs.
Demand Response can help balance supply & demand Energy Efficiency 2011 Customized Energy Solutions Ltd. 22
Potential benefits of demand response Increased competition Operational savings Lower market prices Reduced price volatility Improved grid reliability Improved customer options Providing ancillary services Positive environmental benefits 23
Summary There is tremendous growth potential for renewable integration as well as demand response in India Current grid and supply mix is not geared to tackle the potential challenges that could impact power quality and reliability Smarter grids utilizing emerging technologies such as energy storage and smarter regulation can help Need to learn from international experiences as well as challenges faced by wind energy in recent years 2011 Customized Energy Solutions Ltd. 24
Contact US Folsom, CA Richardson, TX Carmel, IN New York, NY Philadelphia, PA Midlothian, VA Mumbai, India Pune, India Customized Energy Solutions Ltd. 1528 Walnut Street, 22 nd Floor Philadelphia, PA 19102 USA Phone: +1-215-875-9440 Fax: +1-215-875-9490 info@ces-ltd.com Dr. Rahul Walawalkar Vice President, Emerging Tech & Markets rahl@ces-ltd.com Phone: 91-20-32407682 Mobile: 91-989-205-4504 Customized Energy Solutions India Pvt. Ltd. A 501, GO Square Aundh - Hinjewadi Link Rd, Wakad Pune, Maharashtra 411057 India Phone: 91-20-32407682 info@ces-ltd.com 2011 Customized Energy Solutions Ltd. 25