With over 1 million square feet at two California distribution facilities, General Mills had good reason to make energy-saving upgrades to its lighting. By replacing 847 metal halide fixtures, using 465 watts each, with 206-watt T8 fluorescent fixtures, they were able to cut 45% of their energy use. Combining that with occupancy sensors for further conservation, General Mills was able to save 1,890,000 kWh and $269,000 per year. With $101,000 in rebates from SCE and PG&E, General Mills paid back the cost of investment in less than 1 year. Better lighting also improved productivity and worker morale for a true win-win project.