Solar Panel Angle Guide
Solar Panel Angle in Cap-Haitien
locationPage.latitudeLineHere's the optimal solar panel tilt and orientation for maximum energy production.
Year-Round Tilt
20.3°
Summer Tilt
14.8°
Winter Tilt
24.8°
Face
South
180° azimuth
Monthly Optimal Tilts for Cap-Haitien
Jan
40.1°
Feb
31.5°
Mar
19.8°
Apr
8.0°
May
0.6°
Jun
3.7°
Jul
0.6°
Aug
8.0°
Sep
19.8°
Oct
31.5°
Nov
40.1°
Dec
43.2°
Peak Sun Hours
5.5 hrs/day
Average daily solar insolation
Annual Production (400W panel)
~803 kWh
At 20.3° tilt, facing South
Solar Panel Recommendations for Cap-Haitien
- Fixed mount: Set your panels at 20.3° tilt, facing South (180° azimuth).
- Seasonal adjustment: Tilt to 14.8° in summer and 24.8° in winter for up to 15% more annual energy.
- Monthly adjustment: Adjust tilt each month using the table above for maximum year-round production.
Solar Resource in Northern Haiti
Cap-Haïtien enjoys a tropical climate with strong year-round solar irradiance and minimal seasonal variation. Located at 19.8°N, the city receives approximately 5 peak sun hours daily with consistent day length throughout the year. The small seasonal variation in sun angle means a fixed-tilt system performs well without seasonal adjustment.
Haiti's electricity grid is unreliable, making solar with battery storage an attractive solution for reliable power. Solar panels paired with battery storage can provide consistent electricity regardless of grid conditions. The country's high solar resource makes solar one of the most practical energy solutions.
The Haitian solar market is growing, supported by international development organizations and local entrepreneurs. Solar water pumping, rural electrification, and residential backup power are the primary applications. The tropical climate means minimal temperature-related efficiency losses.
Orientation Performance
Panel orientation significantly affects energy production. The table below shows relative output compared to true south-facing panels:
| Orientation | Relative Output |
|---|---|
| South | 100% |
| Southeast | 96% |
| Southwest | 96% |
| East | 85-90% |
| West | 85-90% |
| North | 60-75% |
Frequently Asked Questions
What is the best solar panel angle in Cap-Haitien?
The optimal year-round fixed tilt is 20.3°, facing South (180° azimuth).
Should I adjust my solar panels seasonally?
Seasonal adjustment can boost annual production by 5-15%. Summer tilt is flatter, winter tilt is steeper.
Can solar panels face east or west?
Yes. East- or west-facing panels typically produce 85-96% of equator-facing output, which can be beneficial for matching production to usage patterns.
How much energy can a 400W panel generate here?
With 5.5 peak sun hours per day, a properly aligned 400W panel could generate approximately 803 kWh per year.
How much energy can a 400W panel generate here?
With 5.5 peak sun hours per day, a properly aligned 400W panel could generate approximately 803 kWh per year.
Related Calculators
Solar Panel Tilt Calculator
Calculate optimal tilt for any latitude and month
Solar Panel Azimuth Calculator
Find the exact compass heading for your panels
Get precision alignment with SolarAlign Pro
Use your phone's sensors to align your panels to the exact angle calculated here.Learn more →