Understanding your commodity bill can be difficult and confusing. Well, that’s why South Bay Energy is here! Every commodity bill has 2 parts, the Supply Part, which is for the quantity of electricity or gas used and the Delivery part, which is the cost for the delivery of the electricity or gas. Add both parts together to get the total billed amount. Still Confused……No worries give us a call at 877-724-9010 and we can walk you through it!