Each new Billing Period shall begin with zero kWh credits to the DGIC; however, subject to the provisions above, the customer may carry over any value of energy credit arising from the prior Billing Period(s). When a customer closes his or her account with the EU, if the DGIC has accumulated a dollar balance as a result of excess energy delivered to the EU, any such balance, net of costs owed to the EU, shall be paid to the DGIC.
39 Miss. Code. R. 4-II-3-107