Webthis guide is designed to help you navigate your wiregrass electric cooperative bill, particularly concerning new demand charges. For a more detailed and. Webmake every watt count this winter! In march, wiregrass electric cooperative is assessing a new billing component for residential members — an excess demand. Webmaking small changes to your routine can lower demand and reduce your energy bill. Webby signing up, your electric bill is ‘rounded up’ to the next highest whole dollar amount. For instance, if your actual electric bill is $83. 87, it will be rounded up to $84.