BUSINESS SUPPORT SYSTEM FOR REAL ESTATE FOR RENT

To provide a business support system for real estates for rent that uses renewable energy.SOLUTION: A business support system for use in a multiple dwelling unit (real estate for rent) 70 equipped with a plurality of facilities 71 and a shared facility 72 to be shared by a plurality of users of the facilities includes: a renewable energy generation mechanism 20 which includes a renewable energy generating facility, such as a solar power generation facility 21 and is connected to a lower distribution board 85 of a specific facility 71A of the multiple facilities 71; a renewable energy supply adjustment mechanism 30 which accumulates the surplus when the total amount of renewable energy used by the specific facility 71A, facilities 71 other than the specific facility, and the shared facility 72 is below the amount of renewable energy generated in the renewable energy generating facility, and supplies, when total amount of the renewable energy used exceeds the total amount of renewable energy generated, the energy to the facilities other than the specific facility and the shared facility; and a controller 50 which controls the renewable energy generation mechanism and the renewable energy supply adjustment mechanism.SELECTED DRAWING: Figure 1 【課題】再生可能エネルギーを利用した賃貸用不動産の経営支援システムを提供する。【解決手段】複数の施設７１と、複数の施設の利用者に共有される共有施設７２と、を備える集合住宅〈賃貸用不動産）７０に用いられる経営支援システムであって、太陽光発電設備２１等の再生可能エネルギー発電設備を備え、複数の施設７１のうち特定の施設７１Ａの下位分電盤８５に繋がっている再生可能エネルギー発電機構２０と、特定の施設７１Ａ、複数の施設のうち特定の施設以外の施設７１及び共有施設７２の再生可能エネルギーの利用量の合計が、再生可能エネルギー発電設備で産生された再生可能エネルギーの発生量を下回ったときに、その余剰分を蓄積し、上回ったときに、特定の施設以外の施設と共有施設に供給するように調整する再生可能エネルギー供給調整機構３０と、再生可能エネルギー発電機構と再生可能エネルギー供給調整機構を制御する制御装置５０と、を有する。【選択図】図１