Open AccessDesign of Net Zero Energy Building (NZEB) for Existing Building in Jakarta
Author(s) -
Firma Purbantoro,
Marsul Siregar
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/399/1/012076
Subject(s) - zero energy building , renewable energy , photovoltaic system , electricity , building integrated photovoltaics , mains electricity , architectural engineering , environmental economics , computer science , environmental science , engineering , electrical engineering , economics , voltage
This Research is focusing to design technical and financial viability of Net Zero Energy Building (NZEB) from a study case of existing building in Jakarta, first by reduce Building’s energy consumption and employing renewable energy sources. The results showed that energy savings from implementing green building concept could reduce electricity usage by 18%and Return on Investment (ROI) 3.86 years, the utilization of the working scheme of the condenser pump to be used as a micro hydro power plant will generate Electric Power of 733.83 kW and have the potential to replace electricity supply from Grid/PLN by 26% and ROI 3.5 years, the installation of Building Integrated Photovoltaic (BIPV) has Potential to generated electricity 802,344 MWh/Year or 3% to replace electricity supply from Grid/PLN and ROI 137 Years. In general, the NZEB potential is 47% to replace electricity supply from Grid/PLN.