The　undergoing　rapid　urbanization　is　bringing　dramatic　economic　development　and　social　improvement　for　cities,　but　also　a　series　of　problems　associated　with　the　urban　energy　metabolism,　which　hinders　the　transition　toward　a　carbon-neutral　society.　Optimizing　the　energy　metabolic　processes　has　been　one　of　the　key　solutions　to　cure　the　metropolis　disease　that　are　caused　by　the　enormous　energy　throughputs　in　urban　areas.　This　paper　highlights　the　heterogeneity　of　components　in　urban　energy　metabolic　system　and　evaluates　the　related　impacts　on　urban　energy　metabolism　based　on　gravity　model.　Using　the　data　from　Beijing＇s　17　sectors　during　2005　similar　to　2018,　in　combination　with　the　＂de-coalification＂　and　＂non-capital　function　dispersal＂　policies　in　Beijing,　this　paper　testifies　that　each　sector　has　different　impacts　on　Beijing＇s　energy　metabolism　and　conducted　the　scenario　analysis　based　on　Beijing＇s　recent　supply　and　demand　side　control　policies.　It　is　found　that　the　supply　control　policies　are　losing　the　effectiveness　on　Beijing＇s　energy　metabolism,　and　may　even　cause　energy　shortage　up　to　0.09　mtce;　the　demand-control　policies　can　reduce　the　total　energy　consumptions　up　to　1.44　mtce,　and　improve　the　energy　metabolic　processes　in　the　manufacture　and　education　sectors,　but　will　increase　the　energy　consumption　in　the　transportation　and　wholesale　trade　sectors.　The　method　proposed　in　this　paper　expands　the　analytical　framework　for　the　optimization　of　urban　energy　metabolic　system,　and　the　results　provide　suggestions　for　the　policy　making　of　urban　carbon-neutral　transition.