Before revision:  Traditional generation scheduling paradigms assuming perfect prediction of future electricity supply and demand  are no longer applicable to microgrids with unpredictable renewable energy supply and  co-generation (that depends on both electricity and heat demand).
After revision:  Traditional generation scheduling paradigms assuming perfect prediction of future electricity supply and demand are no longer applicable to microgrids with unpredictable renewable energy supply and co-generation (that needs to consider both electricity and heat demand).