Our Asset Portfolio...

Arapahoe

Located in Denver, Colorado
- 125MW 2x1 Natural Gas Combined Cycle
- (2) GE Aero – LM6000 PC turbines (40MW, each)
- (2) Vogt / NEM – HRSG’s – duel pressure,
  duct firing
- Dresser Rand–Condensing steam turbine,
  900 psig–50MW
- (2) Dresser Rand, two stage, reciprocating, fuel
  gas Compressors – 90>>600 psig
- NOxwater injection – SCR – CO Catalyst

Valmont

Located in Boulder, Colorado
- 82MW 2x0 Natural Gas Simple Cycle
- (2) GE Aero – LM6000 PC turbines (40MW, each)
- (2) KCI, single stage, reciprocating,
  fuel gas Compressors – 400>>600 psig
- NOxwater injection

Fountain Valley

Located in Fountain, Colorado
- 240MW 6x0 Natural Gas Simple Cycle
- (6) GE Aero – LM6000 PC turbines (40MW, each)
- (3) –50% Cooper Superior,single stage,
  reciprocating, fuel gas Compressors
  – 200>>600 psig
- NOxwater injection

Valencia

Located in Belen, New Mexico
- 152MW 2x0 Natural Gas Simple Cycle
- (1) GE Frame – 7FA (149MW)
- Inlet Chilling (Electric)
- Dry Low NOx combustor

Las Vegas I

Located in North Las Vegas, Nevada
- 50MW 1x1 Natural Gas Combined Cycle
- (1) GE Aero – LM6000 PA>C Uprate turbine
  (40MW, each)
- (1) Foster Wheeler – HRSG–dual pressure
- Dresser Rand – Condensing steam turbine,
  650 psig/750F–11.5MW
- Steam turbine extraction steam for inlet chilling
  through absorption chillers
- NOxwater injection – SCR – CO Catalyst

Las Vegas II

Located in North Las Vegas, Nevada
- 230MW 4x2 Natural Gas Combined Cycle
- (4) GE Aero – LM6000 PC turbines (41MW, each)
- (4) Innovative Steam Technologies
  Once Through Steam Generator (OTSG)’s
- (2) Dresser Rand – Condensing steam turbine,
  750 psig/765 F–27MW each
- NOxwater injection – SCR – CO Catalyst

Harbor

Located in Wilmington, California
- 100MW 1x2 Natural Gas Combined Cycle
- (1) GE–7EA gas turbine (80MW)
- (1) Combustion Engineering–HRSG
  Once Through 450 kpph
- (1) Westinghouse – HP back pressure Steam
  Turbine – (15.6MW)
- (1) De Laval – LP back pressure
  Steam Turbine – (11.5MW)
- SCR – CO Catalyst