• Public Service Enterprise Group average operating margin for 2023 was 31.18%, a 7351.16% decline from 2022.
• Public Service Enterprise Group average operating margin for 2022 was -0.43%, a 111.26% decline from 2021.
• Public Service Enterprise Group average operating margin for 2021 was 3.82%, a 83.13% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.