Green Bonds | Long-Term Debt Information | Credit Ratings | Lines of Credit and Short-Term
Borrowings
A green bond is a type of fixed-income instrument with proceeds allocated to fund projects with environmental
benefits. Our subsidiary Arizona Public Service issued its inaugural green bond in September 2020. Through this
offering, we issued $400 million, which can be used to support projects such as renewable generation, energy
storage, energy efficiency programs, climate change mitigation and clean transportation.
Management’s Assertion
Attestation Letter
Learn more about Pinnacle West’s commitment to clean
energy in our Corporate Responsibility
Report.
Long-Term Debt Schedule
Long-Term Debt Maturity Profile
Credit Ratings
as of March 31, 2025
Lines of Credit and Short-Term Borrowings