Analysis of Modelling and Engineering Building Power Integration System Based on Renewable Energy

Abstract

The intensity of energy consumption for commercial buildings in Jakarta is quite high. It is around 240 kWH/m2/year by USAID-ASEAN, IFC and JICA. In Tokyo, the intensity of energy consumption is around 140 kWH/m2/year. The Ministry of Energy and Mineral Resources releases about the usage of energy in Indonesia, it is said that the usage coal is 62.7%, gas 21.2%, oil 4.0% and renewable energy 11.4%. The government has made an electricity supply business plan for 2019-2028, it is stated that renewable energy 23%, oil 0.4%, gas 22.2% and coal 54.4%. The data from Emporis.GmBH state that the total number of buildings in Jakarta is 962 high-rise buildings and 244 skyscraper buildings. This research aim is to overcome the energy needs and reduce the cost of energy in a building, by utilizing the potential of renewable energy produced by the building. This research uses the literature study or library research method. This study found a source of renewable energy electricity, namely GTP with a capacity of 18.52 kW and generating an RPV of 126.9 kW with a total PEBT of 145.42 kW. An efficiency generating of 4.72% between PEFK and PEBT, 17.50% between PLAMP/STK with PEBT and 25.63% between PPUMP and PGTP. Based on the building power efficiency integration system, it shows that the renewable energy.