Top 5 Industries in the World Heading into 2023

3. Power

Total market cap of the industry (in billions): $2,437

Total invested capital in the industry (in billions): $3,577

Total revenue of the industry (in billions): $1,936

The power industry comprises of companies which engage in providing power to homes and businesses. The power industry isn’t just one of the top industries in the world heading into 2023 but is easily one of the most integral industries since without it, most other industries would struggle to function well. The biggest power companies in the world include NextEra Energy, Inc. (NYSE:NEE) and Equinor ASA (NYSE:EQNR).