পদ্ধতির তুলনা করুন

	ভবন শক্তি কর্মক্ষমতা সিমুলেশন	Daylight Simulation	সবুজ ভবন রেটিং সিস্টেম
ক্ষেত্র	স্থাপত্য	স্থাপত্য	স্থাপত্য
পরিবার	Process / pipeline	Process / pipeline	Process / pipeline
উদ্ভবের বছর	1993	2006	1998
প্রবর্তক	Joe Clarke, Drury Crawley	Christoph Reinhart, John Mardaljevic	U.S. Green Building Council
ধরন	dynamic thermal and energy simulation method	computational daylighting assessment method	multi-criteria sustainability rating system
মৌলিক উৎস	Crawley, D. B., Hand, J. W., Kummert, M., Griffith, B. T. (2008). Contrasting the Capabilities of Building Energy Performance Simulation Programs. Building and Environment, 43(4), 661-673.	Reinhart, C. F., Mardaljevic, J., Rogers, Z. (2010). Dynamic Daylight Performance Metrics for Sustainable Building Design. Leukos, 3(1), 7-31.	U.S. Green Building Council (2021). LEED v4.1 for Building Design and Construction. USGBC.
অপর নাম	energy simulation, building thermal modeling, annual energy consumption analysis	daylighting analysis, illuminance simulation, daylight availability assessment	LEED certification, green building assessment, sustainability rating
সম্পর্কিত	3	3	3
সারসংক্ষেপ	Building Energy Performance Simulation is a computational method for predicting how much energy a building consumes for heating, cooling, lighting, and equipment operation under specified weather and occupancy conditions. Pioneered by researchers like Joe Clarke and Drury Crawley in the 1990s, it has become essential for design optimization, compliance demonstration, and operational planning.	Daylight Simulation is a computational method for predicting the availability and distribution of daylight in interior spaces and assessing visual comfort under varying sky conditions. Developed by researchers like Christoph Reinhart and John Mardaljevic in the 2000s, it has become central to designing healthy, energy-efficient buildings that maximize natural light while controlling glare.	Green Building Rating Systems are standardized frameworks for assessing and certifying the environmental performance and sustainability of buildings. The most widely known is LEED (Leadership in Energy and Environmental Design), established by the U.S. Green Building Council in 1998. Similar systems exist globally (BREEAM in UK, Passivhaus in Europe), each using structured criteria to evaluate design and performance across multiple environmental dimensions.