000			a
999			_c20398 _d20398
003			OSt
005			20231221113147.0
008			231221b xxu||||| |||| 00| 0 eng d
040			_aAIKTC-KRRC _cAIKTC-KRRC
100			_922524 _aRakesh, P.
245			_aComparative study of energy efficiency criteria for IGBC and GRIHA systems using simulation
250			_aVol.104(1), Mar
260			_aUSA _bSpringer _c2023
300			_a39-50p.
520			_aEnergy efficiency criteria are important in Green Building Rating (GBR) systems, and the requirements vary depending on the GBR system. A comparison study is conducted to distinguish between two major GBR systems used in India: Indian Green Building Council Green Homes (IGBC GH) and Green Rating for Integrated Habitat Assessment (GRIHA). The energy simulation software eQuest was used to forecast annual energy demand for a case study multi-family residential building with various design scenarios. Various design combinations for the roof envelope, wall envelope, and HVAC efficiency were chosen, and the possibilities of meeting the energy efficiency criteria of the two GBR systems were discussed. It was discovered that an improvement made based on envelope condition, the efficiency of the HVAC system considered in this study, and assigning renewable energy gives higher energy performance under IGBC Green Homes, with the possibility of achieving full credit points, but the combinations discussed did not give the full credit points for GRIHA. GRIHA, in particular, requires a significant reduction in HVAC load to receive full credit. GRIHA requires more renewable energy allocation than IGBC GH because renewable energy for achieving credit points is a percentage of HVAC, lighting, and domestic hot water consumption, whereas IGBC GH is a percentage of common area lighting consumption.
650		0	_94642 _aHumanities and Applied Sciences
700			_922526 _aHarisankar, R.
773	0		_tJournal of the institution of engineers (India): Series A _dSwitzerland Springer _x 2250-2149
856			_uhttps://link.springer.com/article/10.1007/s40030-022-00687-5 _yClick here
942			_2ddc _cAR