one thing about delta service some poco will allow to increase the trasformer " can " capaity but please do check with the POCO first before you add more load on this set up

some time they will only increase to match the exsting main breaker rating only nothing more

this what my poco told me with exsting delta services they will only increase to match main breaker rating if more than the main breaker rating .

My POCO will ask you to convert to wye system after pretty big upgrading on the system or get a POCO engineer approvel for specal useage

so just check with them ahead of time so they can have time to prepared to change the cans or on ground transformer box as needed

Merci, Marc

Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)