This　paper　presents　a　novel　Unit　Commitment　(UC)　formulation　with　wind　power　considering　production　cost　of　every　generator.　In　the　proposed　formulation,　the　subsidies　will　be　provided　for　those　generators　whose　production　cost　per　MWh　rises　due　to　wind　power　integrated　into　power　system.　In　order　to　avoid　exorbitant　subsidies　for　inefficient　generators,　the　objective　function　of　the　proposed　UC　formulation　is　to　minimize　the　sum　of　the　total　production　cost　and　subsidies.　In　addition,　two　improved　models　considering　storage　devices　and　demand　response　are　proposed　in　order　to　reduce　the　impact　of　the　anti-peak　regulation　characteristics　of　wind　power.　The　simulation　results　of　conventional　UC　show　that　the　power　production　cost　per　MWh　of　most　generators　rises　remarkably　owing　to　the　integration　of　wind　power,　and　the　proposed　UC　formulation　is　more　reasonable　and　effective.　Meanwhile,　the　improved　models　are　effectual　to　overcome　anti-peak　regulation　characteristics　of　wind　power　and　reduce　total　production　cost　and　subsidies,　while　the　model　considering　demand　response　seems　to　be　more　promising.