1. Feeder Advanced Storage Transaction (FAST)Battery Storage for a Smarter Grid Presented to our client, PGE The EverReadys: NareshBokka, Michael Broda, RK Karduri, Cynthia Kan, Ken Nichols, Anil Palliboina, Victor Shestakov Tuesday, June 15, 2010
2. Feeder Advanced Storage Transaction (FAST): What is it? Inverter Oxford Substation in Salem 1,300 kWh Battery 5,000 kW Ever Ready
13. GenOnsys expand to manage more DERhttp://mendocoastcurrent.files.wordpress.com/2009/07/smartgrid-graphic.jpg
14. Energy Storage Reference: Energy Storage and the Smart Grid TiE Oregon Clean Energy Special Interest Group100421
15. Battery Technology: Lifetime behavior Frequency regulation and Voltage support Energy, Power, Power Quality Reference:Altairnano Lithium Titanate Cycle Life versus depth of discharge
18. Savings ValuationPeak Power at Off Peak Prices Assumptions: Battery discharges 1 MW during peak, charges 1 MW off peak Volume negligible (no price elasticity effect) Data from Dow Jones Mid Columbia Price Index June 2005 – May 2010 time period (5 yrs) Average price differential is $9.80/MW Savings is $17,802
41. PGE SG Challenges & Opportunities Technical challenge of intentional islanding Transparent pricing for power and ancillary services >> Ratecase risk Develop smart tools such as market and forward pricing Expand GenOnsys to incorporate new distributed resources Demand Response via 3rd parties, with smart meter analytics Look for SG opportunities when considering T&D investment Support EV cars through pricing program, ratepayers should not pay for capital
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Editor's Notes
Ken’s section begin
Energy vs PowerCurrently one of the least expensive long term energy storage devices is fossil fuels. Discharge time: Hours vs MinutesHours good for daily peak shavingMinutes is good for power quality, emergency peak power, reliability, frequency regulation (cycle vs depth of discharge)
Technology:Naresh And Anil
Wind - PGE suggest a $13.50/MWh cost to integrate wind based on thermal and market purchases. Battery economics need to improve substantially to compete. PGE's 2009 IRP and NPPCC 2010 Power Plan document discuss methods for wind integration with only a mention of DSG and DR. Most reports on wind integration are looking to larger capacity storage technologies like Pumped Hydro or CAES to manage Wind supply. SCE 8MW Tehachipi (A123) at windDuke 20MW wind in Texas. At windMore value in utilizing transmission more effectively (higher capacity factor)There could be more opportunities for lithium-ion manufacturers to join with utilities on DOE-funded projects. Duke Energy (DUK), for instance, hasn't yet selected the battery providers for its Notrees Wind storage project, which was granted $21.8 million from the DOE.Duke spokesman Greg Efthimiou said in an email that the utility intends to employ multiple battery types to store wind-generated energy at the Texas-based wind farm, which calls for about 20 MW of storage capacity.Read more: http://www.nasdaq.com/aspx/company-news-story.aspx?storyid=200912011458dowjonesdjonline000389#ixzz0qipA2Juz
PNW is not a leader, but we should still develop transparent liquid market for energyPrice caps are dangerousPUC/utility forecasting (CO2 tax
Victor
2. If PNW continues its status quo to the rest of the country on market development, PGE should consider some 3. PGE pricing tools to be used for customers to evaluate projects4. GenOnsys should receive R&D support for expansion into the real control room at PGE5. Leverage 3rd party experience, but do intelligence to target best customers6. Cascade Crossing have to do.7.
