IEEE Power and Energy Society

Chicago Chapter 2012-2013


Frequency Regulation via Energy Storage

Wednesday, October 10, 2012

 

Jay Marhoefer and Gary Sloan

Intelligent Generation

About the Topic

The use of energy storage for frequency regulation is moving from pilot demonstrations to fully monetized projects. One catalyst for this evolution is PJM's recently announced compensation structure for "fast response" regulation, such as batteries. PJM projects an optimal mix of 20% "fast response" and 80% "traditional response" assets to provide regulation services. Fast response assets are required to follow PJM's regulation signal within 10 seconds. Traditional response assets have 10 minutes to comply.

Intelligent Generation is a Chicago-based software company that has been piloting its technology with PJM for almost two years. IG has the unique capability to take one regulation signal from PJM, using PJM's hardware encrypted ARCOM box, and allocate the signal to multiple assets. In this way, IG improves the efficiency of regulation and extends the useful life of the batteries in its network. For example, a single storage asset committed to providing 100 kW of regulation power may only be called on to provide 10% (i.e., 10 kW) for a given interval. This is very inefficient for the inverter. IG solves this problem by having, e.g., a network of 10 storage assets with 10 kW of power delivery capacity, resulting in the same 100 kW of regulation power. In this architecture, when PJM calls for only 10% of the committed 100 kW to be delivered, IG can direct one of the 10 batteries in its network to provide all 10 kW. This is much more efficient for that building's inverter and serves to prolong battery life among the network, as only one of the ten batteries experiences a charge (or discharge) cycle for that interval.

The discussion will focus on IG's networked approach to frequency regulation as well as additional "stacked" benefits from energy storage. A demonstration of IG's current capability will also be delivered.

About the Speakers

Jay Marhoefer is the founder and inventor of Intelligent Generation. His expertise spans three careers: energy, information technology and the law. As a Big 6 consultant, Jay planned and managed the implementation of 100 million dollar-plus systems for some of the best-known electric utilities in the U.S., including the Los Angeles Department of Water and Power, Baltimore Gas and Electric and AEP. In the 1990s, Jay built the re-engineering practice for Price Waterhouse, growing it from concept to more than a quarter-billion in annual revenues. Jay went on to build the IT consulting practice for Parson Consulting, which in 2000 became the number 1 company on the Inc. 500 list.

Jay pursued his law degree, at night, from Chicago-Kent College of Law and in 2003 graduated as valedictorian. After completing law school, Jay joined the firm of Latham & Watkins LLP in Chicago, where he worked on multi-billion dollar deals for energy companies, intellectual property and contract disputes for automotive sector clients, and matters related to the Clean Air Act, climate change and renewable energy legislation.

Jay was an early proponent of renewable energy and smart grid technology. He has written numerous articles on the next two generations of the smart grid, and most notably authored the book "Re-Energizing America: A Common Sense Approach to Achieving U.S. Energy Independence In Our Generation," available at amazon.com.

Gary Sloan is Chief Technology Officer. He started his career as a consultant with Arthur Andersen's Management Information Consulting Division (MICD) -- now Accenture. His experience focused on the development and implementation of large, custom, application systems. More recently, Gary has served as Director of Financial Systems at one of the world's largest, global law firms, Sidley Austin. In between, Gary spent 15 years in entrepreneurial settings -- leading IT organizations at two, successful, telecom-industry start-ups -- MFS Telecom and Focal Communications. Gary joined both firms in their early stages, building their IT organizations, business systems, and IT infrastructure. Gary graduated Magna Cum Laude, from Bradley University, with a bachelor's degree in Computer Science.

Location       Time  
       
Sargent & Lundy, 24th floor Conference Room   11:30 AM   Social
55 East Monroe St   11:45 AM   Lunch (optional)
(Enter from Monroe or Adams, near Wabash)   12:00 PM   Presentation
Chicago, IL 60603   1:00 PM   Adjourn
312-269-2000      

Reservations

Please make your reservation by noon on Monday 8 Oct 2012 via the Online Reservation Form.

Directions to Luncheon Location

You can reach the 24th floor of 55 East Monroe Street from the South (Adams Street entrance) elevator bank only. There is NO need to sign-in at the Building Security console near the middle of the 1st floor (Wabash Street entrance).

Please bring your lunch with you. If you would like to purchase lunch, then the Under 55 dining room, in the basement on the North end of the building, is recommended.

Take the elevator to 24 and sign in with the Sargent & Lundy Receptionist. Please note that food is only permitted in the Hospitality Area outside the Conference Room. Food is not permitted in the Conference Room.

As you sign in, you may request a Discount Parking coupon. When you depart, you must pay for parking at the Automated Pay Station in the Parking Garage elevator lobby on the floor where you parked. First insert the parking ticket, then insert the discount coupon, then make payment. If you pay at the Garage Exit, then the discount is NOT available. With the discount, parking is $14, without $34.

Continuing Education

IEEE technical meetings may be acceptable as continuing education where required for maintenance of professional engineering licensure. Refer to the individual state's requirements for details. A receipt for one Professional Development Hour (PDH) will be provided.


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Updated 17 Aug 2012