Creating a Sustainable Energy Future

At Pinnacle West and our primary subsidiary, Arizona Public Service Company (APS), sustainability means we work to meet our business objectives each day by implementing business practices that support a vibrant economy, a healthy environment and strong communities for future generations. Sustainability is important because it drives business value, mitigates risk and enhances brand reputation. Sustainability is ingrained in our culture of excellence and commitment to continuous improvement in all our operations.

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Letter from CEO and CSO outlines our sustainable future

Leadership in innovation, environmental strategy and more lights our way to success…

APS, First Solar partner on major battery storage project

50-MW solar-plus-storage facility in Maricopa County will be Arizona’s largest…

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Sustainability Focus Areas

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