On November 3, 2009, the Federal Energy Regulatory Commission (“FERC” or the “Commission”) conditionally approved the New York Independent System Operator, Inc.’s (“NYISO”) request to subject three generators to a new market mitigation measure, effective September 8, 2009, in response to conduct NYISO identified as an abuse of market power (“November 3 Order”).

On November 10, 2009, the Federal Energy Regulatory Commission (“FERC” or the “Commission”) rejected a proposal by NorthWestern Energy (“NorthWestern”) to amend its Open Access Transmission Tariff (“OATT”) to require that wind generators provide their own regulation services for power exported outside of its balancing authority area.

On October 21, 2009, four former chairmen of the Federal Energy Regulatory Commission (“FERC” or the “Commission”) filed a brief as amici curiae at the United States Supreme Court (“Supreme Court”), arguing that a lower court’s interpretation of  the Commission’s backstop transmission siting authority was too narrow (see February 20, 2009 edition of WER). 

On October 23, 2009, the Federal Energy Regulatory Commission (“FERC” or the “Commission) approved an interim Midwest Independent Transmission System Operator, Inc. (“Midwest ISO”) Open Access Transmission, Energy and Operating Reserve Markets Tariff (“Tariff”) amendment to revise the method for allocating the cost of network upgrades for generation interconnection projects that meet the Midwest ISO’s regional expansion criteria and benefits standards (“RECB”).  The Tariff will now require that generators pay all interconnection costs to lines smaller than 345 kV and 90 percent of network upgrades for lines that are 345 kV or greater.