Table 3 The regressions equations and coefficient of determination (R2) for each location
From: Monthly-averaged hourly solar diffuse radiation models for world-wide locations
Country | Location | Regression equations | R2 |
|---|---|---|---|
India | Chennai | y = 0.5124x2-0.9809x + 0.8733 | 0.83 |
Pune | y = 0.4083x2-0.873x + 0.853 | 0.92 | |
Kingdom of Bahrain | Bahrain | y = 1.4455x2-2.113x + 1.1262 | 0.98 |
State of Kuwait | Kuwait | y = 0.7088x2-1.3237x + 0.8299 | 0.96 |
Spain | Almeria | y = 1.9414x2-2.9329x + 1.3637 | 0.98 |
Portugal | Faro | y = 0.9184x2-2.2173x + 1.3654 | 0.99 |
Lisbon | y = 0.0721x2-1.3001x + 1.1246 | 0.99 | |
Spain | Madrid | y = 0.9087x2-2.0465x + 1.1808 | 0.99 |
Girona | y = 0.1781x2-1.0867x + 0.887 | 0.98 | |
United Kingdom | Camborne | y = 0.8188x2-1.1127x + 0.9365 | 0.96 |
Bracknell | y = 1.4394x2-1.5414x + 0.9878 | 0.97 | |
Aberporth | y = 0.9797x2-1.3032x + 0.9403 | 0.95 | |
Finningley | y = 0.451x2-0.876x + 0.9267 | 0.99 | |
Stornoway | y = 7441x2-1.1382x + 1.0147 | 0.98 |