Indonesia, through its State Electricity company, PT Perusahaan Listrik Negara (PLN) has the first Zero-Energy Building in January 2013 when SEDAYU successfully commissioned the 50 kWp Rooftop Solar Power Plant for PLN Tahuna office in North Sulawesi.
A zero-energy building, also known as a zero net energy (ZNE) building, net-zero energy building (NZEB), or net zero building, is a building with zero net energy consumption, meaning the total amount of energy used by the building on an annual basis is roughly equal to the amount of renewable energy created on the site. These buildings consequently do not increase the amount of greenhouse gases in the atmosphere.
