InterGen to Host First Quarter 2009 Results Call

Burlington, MA, May 26, 2009 – InterGen announced today that it has scheduled a conference call with bondholders and analysts for Friday, May 29, 2009 at 11:00 EDT to report operating and financial results for fiscal 2009 first quarter ended March 31, 2009.

The call is open to bondholders and analysts and will be hosted by Neil H. Smith, InterGen President and CEO, Martin Rees, InterGen CFO and Tim Menzie, InterGen COO.

Investors and analysts who would like to participate in the call may do so by dialing (888) 769-9416 (domestic) or +1 (517) 308-9417 (international).

Pass code: INTERGEN 0529
Leader: ROBERT MORRIS

To view the accompanying slide presentation and financial information, please register at www.intergen.com or contact investor_relations@intergen.com if you have not done so already. The slide presentation and a replay of the call will be available on the company’s website through the Q2 2009 results call.

InterGen is a global power generation firm with twelve power plants representing a total generation capacity of 8,088 MW (6,254 net equity MW). InterGen’s plants are located in the UK, the Netherlands, Mexico, the Philippines and Australia. These facilities include 5,826 net equity MW in operation and 428 MW under construction. InterGen is jointly owned by the Ontario Teachers' Pension Plan and GMR Infrastructure Ltd.