However, we can give you a general idea so you can know where to start. to get an idea on where to start with, we suggest that you should get the light with an estimate of around 20 lumens per square feet. this means if your garage is 250 square feet in size, you would need 5000 lumens workshop light.. Today’s shop lights feature a technology that leaves fluorescent bulbs in the dust. led (light emitting diode) technology renders better-quality lighting than ever before. for those who work in a shop, led technology can help with precise woodworking tasks and other activities that require a keen eye.. 1. linkable led utility shop light. the frenchmay linkable 4ft led utility is the best shop light that will light up your garage in the most efficient and cost-effective way. the light will give you brighter, healthier and cheaper lighting than any other fluorescent light..