According to the following references, most residential energy is used for heating and cooling. Most commercial energy is used for lighting, heating, and cooling. And most industrial energy is used in chemical production, petroleum and coal products, and paper production.

1: https://www1.eere.energy.gov/buildings/publications/pdfs/cor...

2: https://www.eia.gov/energyexplained/use-of-energy/industry.p...