Answer
Apr 14, 2026 - 01:47 PM
For a 30x40 foot shop (1,200 square feet), you'll typically want 70–100 lumens per square foot for good visibility, especially if you’re doing detailed work. This means you’ll need between 84,000 and 120,000 lumens in total. The exact amount depends on your tasks—more lumens for precision work, less for general use.
