Our operations
Mountain Peak Power
Mountain Peak Power
The Mountain Peak Power facility is located near Denver, Colorado. The facility is a natural gas-fired peaking power plant with a gross installed capacity of 162 megawatts and has been in operation since September 2025.
The facility is equipped with six GE LM2500XPRESS gas turbines, providing flexible generation to support periods of peak electricity demand. The facility is fully contracted under a 30-year fixed-capacity tolling agreement with United Power, Inc.
Energy Storage
Energy Transition
Gas
Hydroelectric
Solar
Wind
Mountain Peak Power
Keenesburg, Colorado
Gas
Fuel type
162 MW
Gross Installed Capacity
100%
TransAlta ownership