International Journal of Photoenergy / 2017 / Article / Tab 4

Research Article

Performance Analysis of Photovoltaic Water Heating System

Table 4

Main parameters of solar photothermal collectors used in analysis.

ParameterValue

Zero-loss efficiency η0 [−]0.79
Linear heat loss coefficient a1 [W/m2K]4.0
Quadratic heat loss coefficient a2 [W/m2K2]0.015
Incidence angle modifier for 50° IAM500.95

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.