Pinnacle West Capital Corp (PNW)

Return on total capital

Dec 31, 2024 Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020
Earnings before interest and tax (EBIT) US$ in thousands 1,012,060 824,640 731,911 805,310 788,152
Long-term debt US$ in thousands 8,058,650 7,540,620 7,741,290 6,913,740 6,314,270
Total stockholders’ equity US$ in thousands 6,754,310 6,177,660 6,048,650 5,906,200 5,633,500
Return on total capital 6.83% 6.01% 5.31% 6.28% 6.60%

December 31, 2024 calculation

Return on total capital = EBIT ÷ (Long-term debt + Total stockholders’ equity)
= $1,012,060K ÷ ($8,058,650K + $6,754,310K)
= 6.83%

The return on total capital for Pinnacle West Capital Corp has shown a fluctuating trend over the past five years. It decreased from 6.60% as of December 31, 2020, to 6.28% by December 31, 2021, indicating a slight decline in the company's efficiency in generating returns from its total capital. Subsequently, there was a more notable decrease to 5.31% as of December 31, 2022. However, the return on total capital improved to 6.01% by the end of 2023 and further increased to 6.83% by December 31, 2024. This improvement in the return on total capital suggests that the company has been able to enhance its profitability and efficiency in utilizing its total capital in more recent years.