The State of Alaska has a signed PA with Caterpillar for Power Generation Equipment via Sourcewell. 

Industrial Equipment Center, Office of Procurement and Property Management, State of Alaska

Sourcewell contract 092222-CAT gives access to the following types of goods and services:

• CAT diesel generator sets
• CAT natural gas generator sets
• Automatic transfer switches
• Switchgear
• Controls
• Installation
• Extended service coverage
• CAT rental equipment
• Used equipment
• Parts
• Maintenance contracts
• Cat Finance Government Lease and financing