재생열에너지 경제성 분석: 균등화열생산비용(LCOH)
Economic Analysis of Renewable Heat Energy: Levelized Cost of Heat (LCOH)
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This study conducted an economic analysis of renewable heat energy by estimating the levelized cost of heat production(LCOH) of ST and GSHP and comparing it with the cost of alternative fuels. The LCOH of ST ranged from 396.8 KRW/kWh to 578.7KRW/kWh (small-scale), 270.3 KRW/kWh to 393.3 KRW/kWh (large-scale), and 156.3 KRW/kWh to 220.7 KRW/kWh for GSHP. The economic feasibility of ST and GSHP was analyzed by comparing the calculated LCOH and the fuel costs such as gas andkerosene prices. Moreover, scenario analyses were conducted for installation subsidies under the current system to examine thechanges in the economics of renewable thermal energy.
Abstract
This study conducted an economic analysis of renewable heat energy by estimating the levelized cost of heat production(LCOH) of ST and GSHP and comparing it with the cost of alternative fuels. The LCOH of ST ranged from 396.8 KRW/kWh to 578.7KRW/kWh (small-scale), 270.3 KRW/kWh to 393.3 KRW/kWh (large-scale), and 156.3 KRW/kWh to 220.7 KRW/kWh for GSHP. The economic feasibility of ST and GSHP was analyzed by comparing the calculated LCOH and the fuel costs such as gas andkerosene prices. Moreover, scenario analyses were conducted for installation subsidies under the current system to examine thechanges in the economics of renewable thermal energy.