Caravan sites, Camping sites, bungalows, self-catering cottages and apartments, luxury villa's, time share and more holiday accommodation types are an ideal situation where prepaid sub-metering can be used to accurately charge for utilities consumed over a visitors stay. Using our prepaid meters and metering solutions, holiday accommodation businesses can ensure that guests prepay for utilities during their stay. Simply by fitting a prepaid meter to each holiday unit and enabling visitors to purchase credit for utilities before and during their stay holiday accommodation businesses can improve their cashflow and profitability. Using the Self Managed Prepaid Meters and Meteing method, managers of holiday accomodation can add credit to the various meters within their establishment. Guests can then send for credit tokens using their cellphone and SMS. When guests checkout their utility billed will have been paid. Staff at the facility can then use a "Clear Credit Token" to erase any remaining Kilowatts, resetting the Prepaid Meter to 0.00 KW.