I want to upgrade my current service from 125 amps to 200 amps. I live in Los Angeles, CA, and DWP already spotted the
![electrical - Can I feed a sub panel off my 200A service box? Or would I need to run wire from the inside breaker box? - Home Improvement Stack Exchange electrical - Can I feed a sub panel off my 200A service box? Or would I need to run wire from the inside breaker box? - Home Improvement Stack Exchange](https://i.stack.imgur.com/4c6Ys.jpg)
electrical - Can I feed a sub panel off my 200A service box? Or would I need to run wire from the inside breaker box? - Home Improvement Stack Exchange
I have to run 200 feet of underground wire. I want 30 amps available at end. What size wire should I run and what size
![Decided to DIY to save a bundle. Added a 100 amp sub panel in my new wood shop (garage) and ran plenty of circuits for machinery, heat, and lighting. How'd I do? : Decided to DIY to save a bundle. Added a 100 amp sub panel in my new wood shop (garage) and ran plenty of circuits for machinery, heat, and lighting. How'd I do? :](https://preview.redd.it/decided-to-diy-to-save-a-bundle-added-a-100-amp-sub-panel-v0-hj46n2dc7awa1.jpg?auto=webp&s=4b12cb980cede6e6f7397fe5a73012894668230f)
Decided to DIY to save a bundle. Added a 100 amp sub panel in my new wood shop (garage) and ran plenty of circuits for machinery, heat, and lighting. How'd I do? :
![electrical - What size wire for 100 amp sub-panel from a 200amp main panel? - Home Improvement Stack Exchange electrical - What size wire for 100 amp sub-panel from a 200amp main panel? - Home Improvement Stack Exchange](https://i.stack.imgur.com/ZTOy3.jpg)
electrical - What size wire for 100 amp sub-panel from a 200amp main panel? - Home Improvement Stack Exchange
![electrical - Wiring Diagram for Connecting two 100A sub panels to a 200A main panel - Home Improvement Stack Exchange electrical - Wiring Diagram for Connecting two 100A sub panels to a 200A main panel - Home Improvement Stack Exchange](https://i.stack.imgur.com/BKHPR.jpg)