Ever wonder why your lights dim every time you heat up leftovers? It's not ghosts, it's your electrical system struggling under the load. Microwaves pull serious power when they start up, sometimes 1200 watts or more. If your circuit is already handling other appliances, that sudden surge can cause a voltage drop that makes your lights flicker. Older homes with outdated wiring are especially prone to this. You might need an Electrical Installation Service San Diego CA to check if your circuits are properly balanced. Sometimes the fix is simple, like installing dedicated circuits for high-draw appliances. Other times it means upgrading your panel or adding LED Lighting Installation near me to reduce overall load. Either way, flickering lights shouldn't be ignored. D & N Electric Inc. : https://www.google.com/maps?cid=18228047035196580826 Read the full story : https://mushlovesocial.com/blogs/270637/Why-Your-Lights-Flicker-When-You-Turn-On-the-Microwave