Table 5.
Theoretical models for estimating yearly optimum tilt angles.
| S/N | Parameters | Regression Relations | Model |
|---|---|---|---|
| 1 | β,ϕ | β = 5.882 + 0.624(ϕ) | M14 |
| 2 | β,ϕ,h | β = 5.980 + 0.836(ϕ)+0.02(h) | M15 |
where h is the elevation.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.