What size wire should be used for 100 amp sub panel that will be 400' away from the main panel? This would be direct burial if possible or could be put in
![electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/GxNr2.jpg)
electrical - What wire is needed for a 400 Amp service between the mast and the meter? - Home Improvement Stack Exchange
400 Amp Service with Two 200 Amp Disconnects...Is my Grounding across Meter & Disconnects Adequate? | DIY Home Improvement Forum
![Siemens 400 Amp 8-Space 16-Circuit Combination Meter Socket Load Center MC0816B1400RLTM - The Home Depot Siemens 400 Amp 8-Space 16-Circuit Combination Meter Socket Load Center MC0816B1400RLTM - The Home Depot](https://images.thdstatic.com/productImages/b9c6a5b1-672a-477a-8bf7-72b8129e40b3/svn/siemens-meter-main-combos-mc0816b1400rltm-64_1000.jpg)