Cabarete, Puerto Plata, Dominican Republic, situated at latitude 19.7515 and longitude -70.3981, offers a promising location for solar energy generation throughout the year. This tropical paradise benefits from consistent sunlight, making it an attractive spot for solar photovoltaic (PV) installations.

Seasonal Solar Performance

The solar energy output in Cabarete demonstrates a relatively stable pattern across the seasons. Spring and summer are the most productive periods, with daily outputs of 6.67 kWh and 6.60 kWh per kilowatt of installed solar capacity, respectively. Autumn sees a slight decrease to 5.74 kWh/day, while winter experiences the lowest output at 5.10 kWh/day per kilowatt installed. Despite the minor fluctuations, Cabarete's year-round solar potential remains impressive. The difference between the highest and lowest producing seasons is relatively small, indicating a dependable energy source throughout the year.

Optimal Panel Positioning

For fixed solar panel installations in Cabarete, Puerto Plata, the ideal tilt angle to maximize year-round production is 18 degrees facing South. This angle has been calculated taking into account the location's latitude, the Earth's elliptical orbit, and daily solar elevation angles, ensuring optimal exposure to sunlight throughout the year.

Environmental Considerations

While Cabarete's tropical climate is generally favorable for solar energy production, there are a few environmental factors to consider: 1. Hurricanes: The Dominican Republic is susceptible to hurricane activity, which could potentially damage solar installations. 2. Salt corrosion: Proximity to the ocean may lead to accelerated corrosion of solar equipment. To mitigate these risks, it's crucial to use hurricane-resistant mounting systems and corrosion-resistant materials in the solar installation. Regular maintenance and cleaning of panels can also help prevent salt buildup and ensure optimal performance. In conclusion, Cabarete presents an excellent location for year-round solar energy generation. With proper installation techniques and preventative measures, the environmental challenges can be effectively managed, allowing for reliable and efficient solar power production in this tropical paradise.

Note: The Tropics are located between 23.5° North and -23.5° South of the equator.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 27 locations across Dominican Republic. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Dominican Republic by location

Solar output per kW of installed solar PV by season in Cabarete

Seasonal solar PV output for Latitude: 19.7515, Longitude: -70.3981 (Cabarete, Dominican Republic), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

 

Ideally tilt fixed solar panels 18° South in Cabarete, Dominican Republic

To maximize your solar PV system's energy output in Cabarete, Dominican Republic (Lat/Long 19.7515, -70.3981) throughout the year, you should tilt your panels at an angle of 18° South for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

Seasonally adjusted solar panel tilt angles for Cabarete, Dominican Republic

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Cabarete, Dominican Republic. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 18° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
4° South in Summer	25° South in Autumn	35° South in Winter	13° South in Spring

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Cabarete, Dominican Republic

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Cabarete, Dominican Republic.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. Minimum Spacing:
   We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.

Topography for solar PV around Cabarete, Dominican Republic

The coastal town of Cabarete, located in the Dominican Republic, is nestled in a diverse and picturesque landscape. The area surrounding Cabarete is characterized by a mix of topographical features that create a stunning backdrop for this popular tourist destination. To the south of Cabarete, the terrain gradually rises into the foothills of the Cordillera Septentrional mountain range. These rolling hills are covered in lush tropical vegetation, creating a verdant landscape that contrasts beautifully with the azure waters of the Caribbean Sea to the north. The slopes of these hills are generally gentle to moderate, with some steeper areas as you move further inland. The immediate coastline around Cabarete is dominated by sandy beaches and small coves. These beaches are backed by a narrow strip of flat to gently sloping land, which quickly gives way to the aforementioned hills. This coastal plain is where much of the town's development is concentrated. To the east and west of Cabarete, the coastline continues with a similar pattern of beaches interspersed with rocky outcrops and small cliffs. The terrain inland from these areas is similar to that found south of Cabarete, with undulating hills covered in tropical forest.

Potential Areas for Large-Scale Solar PV

When considering areas suitable for large-scale solar photovoltaic (PV) installations near Cabarete, several factors come into play. The ideal location would have ample sunlight exposure, relatively flat terrain, and be away from densely populated areas or ecologically sensitive zones. The gently sloping hills to the south of Cabarete could potentially offer suitable sites for solar PV installations. These areas receive abundant sunlight and have enough elevation to avoid coastal hazards. However, care would need to be taken to minimize deforestation and environmental impact. Another potential area for solar development might be found further inland, where the terrain begins to level out into broader valleys between the mountain ridges. These areas often have clearer skies and less vegetation, making them potentially suitable for large-scale solar projects. It's important to note that any large-scale solar development would need to be carefully planned and implemented to balance energy production needs with environmental conservation and local community interests. Detailed environmental and social impact assessments would be necessary before any project could move forward.

Dominican Republic solar PV Stats as a country

Dominican Republic ranks 49th in the world for cumulative solar PV capacity, with 490 total MW's of solar PV installed. Each year Dominican Republic is generating 45 Watts from solar PV per capita (Dominican Republic ranks 53rd in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Dominican Republic?

Yes, there are incentives for businesses wanting to install solar energy in the Dominican Republic. The government offers a range of incentives including tax credits, grants and loans to encourage businesses to invest in renewable energy sources such as solar power. Additionally, the Dominican Republic has implemented a net metering system which allows businesses to sell excess electricity generated from their solar systems back into the grid at retail rates.

Do you have more up to date information than this on incentives towards solar PV projects in Dominican Republic? Please reach out to us and help us keep this information current. Thanks!

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Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.