Tilt your solar panels to 8.3° facing north in Tinipuka. That is the most efficient fixed angle for its latitude of -4.55°. The full breakdown, including seasonal and monthly adjustments, is below.
Today, the most efficient tilt for photovoltaic panels in Tinipuka is 9.1°, facing north. At solar noon the sun sits 80.9° above the horizon. Setting your panels to this angle keeps them as close to perpendicular to the sun as possible, which is where they generate the most electricity.
Your photovoltaic panels need to be angled facing north. Tinipuka is in the southern hemisphere, so panels catch the most sun facing north.
If you're mounting the photovoltaic panels at a stationary angle, such as on your roof, the most efficient angle is 8.3°.
If you're planning to change the angle of your photovoltaic panels twice per year, the most efficient angle is 16.8° facing south in summer months and 23.2° facing north in winter months.
When changing the angle of your photovoltaic panels each season, the most efficient angle is 20.1° facing south in summer months and 28° facing north in winter months, and 2.2° facing north in autumn and spring months.
If you adjust your photovoltaic panels every month, the table below gives the most efficient angle for Tinipuka throughout the year. The shallowest angle is 4.1° in March, and the steepest is 27.9° in June.
| Month | Optimal tilt | Facing | Sun angle at noon |
|---|---|---|---|
| January | 15.6° | South | 74.4° |
| February | 6.7° | South | 83.3° |
| March | 4.1° | North | 85.9° |
| April | 16.1° | North | 73.9° |
| May | 24.6° | North | 65.4° |
| June | 27.9° | North | 62.1° |
| July | 24.9° | North | 65.1° |
| August | 16.3° | North | 73.7° |
| September | 4.3° | North | 85.7° |
| October | 7.3° | South | 82.7° |
| November | 15.9° | South | 74.1° |
| December | 18.9° | South | 71.1° |
The sun angle at noon is how high the sun sits above the horizon at midday. Facing your panels north at the tilt shown for each month keeps them as close to perpendicular to the sun as possible, which is where they generate the most electricity.
It comes out of your latitude. Tinipuka sits at -4.55°, which puts the best fixed angle at 8.3°. Near the equator the midday sun is almost overhead, so panels lie close to flat, around 3°. The further from the equator you are, the lower the sun sits, and the steeper your panels have to stand to face it squarely.
The climb is not one for one. At 30° of latitude the best fixed tilt is about 31°, but at 60° of latitude it is about 46°, not 60°. The optimum flattens off toward the poles because the winter sun is low and much of the light arriving is diffuse rather than direct. Every angle on this page comes from a curve fitted to measured optimal-slope data for 52 cities, so it follows that flattening instead of assuming tilt equals latitude. See how the two compare.
The angle is settled. Here is what is worth checking on the panels themselves: