Lighting Basics that Save Real Money
Forget wattage as a brightness metric—lumens tell the true story. Compare efficacy in lumens per watt, then choose LEDs that hit at least 80 lm/W. Subscribe for our quick-reference cheat sheet.
Lighting Basics that Save Real Money
Warm white around 2700–3000K feels cozy in living rooms, while 4000–5000K looks crisp for kitchens and workspaces. Aim for high CRI—90+ when color accuracy matters, like art walls or food prep.