Tier 2 guides

Written from the rule text (RCW 19.27A, WAC 194-50) and Commerce's published guidance. Updated 30 Oct 2026.

Everything a Washington building owner needs to understand the Clean Buildings Tier 2 rule and file before 1 July 2027. Independent, sourced, and free to read.

• Tier 2 compliance checklist
  Every step from your Commerce letter to the incentive, in order.
• Deadline, penalties and cost
  1 July 2027, the $0.30/sq ft penalty cap, the incentive, and what each route costs.
• The Tier 2 O&M Program
  What Annex L requires, with a template outline.
• The Tier 2 Energy Management Plan
  Section by section, with notes for apartment buildings.
• Do I need a Qualified Energy Manager?
  The August 2026 rule and how your own staff can qualify.
• How to find and brief a QEM
  Where to look and a ready-to-send brief for a flat-fee quote.

Not sure the rule applies? Run the free Tier 2 checker. Want the documents drafted for you? See what's in the $690 kit.