Using less energy and reducing our carbon footprint has become a priority for many businesses in light of recent and undeniable evidence of climate change.  Annual U.S. greenhouse gas emissions in 2020 were about 6 billion metric tons equivalent. https://www.epa.gov/climate-indicators/climate-change-indicators-us-greenhouse-gas-emissions  Electricity generation (power plants) historically account for 31% of all greenhouse gas emissions since 1990.  In 2021, the U.S. consumed 3.9 trillion kWh of electricity.   About 61% was consumed by business and industry, and of that 11.3% was consumed for lighting. https://www.eia.gov/energyexplained/electricity/use-of-electricity.php  Upgrading to LED lighting and digital controls can reduce commercial and industrial energy consumption for lighting by 60% to 90%.  If every business in the U.S. were to upgrade its lighting we could save as much as 241 billion kWh per year.  At an average cost of $0.12/kWh that represents an annual savings of $29 billion per year.  As for the environment, 171 million metric tons of greenhouse gas emissions would be avoided annually.  See https://www.epa.gov/energy/greenhouse-gas-equivalencies-calculator to see the effect your project can have on the environment.