Research Article

A New Low-Cost Plastic Solar Collector

Table 5

Sensitivity analysis of roof inclination for winter ( ) conditions.

β at 6 pm at 8 pm

23°C21°C19°C
20°32°C29°C24°C
40°38°C34°C28°C
60°42°C37°C30°C
80°42°C37°C31°C
90°41°C37°C30°C