Catacamas, Olancho Department, Honduras presents a generally favorable location for year-round solar energy generation, benefiting from its tropical position where consistent sunlight is available throughout most of the year with seasons typically defined by wet and dry periods rather than temperature variations.

Solar Energy Production Potential

The solar energy output data for this location shows strong performance across all seasons. Spring emerges as the most productive period, generating 5.86 kWh per day per kW of installed solar capacity. Summer and autumn maintain consistent production at 5.37 kWh per day per kW, while winter shows the lowest but still respectable output at 4.88 kWh per day per kW. For optimal year-round energy production, solar panels should be installed at a fixed tilt angle of 14 degrees facing south. This angle maximizes total annual solar output by accounting for the sun's varying position throughout the year and the location's specific latitude.

Environmental and Weather Challenges

Several factors in the Catacamas region could potentially impact solar energy production:

• Tropical storms and hurricanes: Honduras lies within the Atlantic hurricane belt, with the season typically running from June through November
• Heavy rainfall during wet season: Intense precipitation can reduce solar irradiance and create maintenance challenges
• High humidity levels: Can lead to corrosion of electrical components and reduced panel efficiency over time
• Dust and debris accumulation: Particularly during dry seasons, which can coat panels and reduce light transmission

Preventative Measures for Enhanced Performance

To maximize solar energy production despite these challenges, several installation strategies should be considered:

• Storm-resistant mounting systems: Use reinforced racking designed to withstand high winds and secure panels against hurricane-force conditions
• Proper drainage design: Ensure water flows away from electrical components and doesn't pool around panel installations
• Corrosion-resistant materials: Select marine-grade or tropical-rated components for wiring, inverters, and mounting hardware
• Regular cleaning schedule: Implement routine panel washing to remove dust, pollen, and other debris that accumulates on surfaces
• Adequate ventilation: Design installations with proper airflow to prevent overheating and moisture buildup in electrical enclosures

Despite these potential challenges, Catacamas offers solid solar energy potential throughout the year, with spring being particularly productive for solar generation. Proper planning and installation techniques can effectively mitigate most environmental concerns while maintaining strong energy output.

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 20 locations across Honduras. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Honduras by location

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

Seasonal solar PV output for Latitude: 14.8566, Longitude: -85.8999 (Catacamas, Honduras), 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 14° South in Catacamas, Honduras

To maximize your solar PV system's energy output in Catacamas, Honduras (Lat/Long 14.8566, -85.8999) throughout the year, you should tilt your panels at an angle of 14° 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 Catacamas, Honduras

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 Catacamas, Honduras. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 14° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
1° North in Summer	20° South in Autumn	30° South in Winter	8° 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 Catacamas, Honduras

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 Catacamas, Honduras.

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 Catacamas, Honduras

Topographical Features of Catacamas

Catacamas sits in the eastern region of Honduras within the Olancho Department, positioned in a transitional zone where the Central American highlands begin to give way to lower elevations toward the Caribbean coastal plain. The city itself rests at a moderate elevation of approximately 400 meters above sea level, nestled within a broad valley system that characterizes much of this part of Honduras. The surrounding landscape features a mix of rolling hills and relatively flat valley floors, with the terrain becoming more mountainous to the west and southwest as it approaches the central spine of Honduras. The Guayape River system flows through the region, creating fertile alluvial plains and gentle slopes that have historically supported agriculture and cattle ranching. These river valleys tend to be wide and open, with gradual elevation changes that make them accessible for development. To the north and northeast of Catacamas, the topography gradually flattens as it extends toward the Mosquitia region and the Caribbean lowlands. This creates expansive areas of relatively level terrain interrupted by gentle undulations and occasional low hills. The eastern approaches feature some of the most consistent flat-to-gently-rolling topography in the immediate vicinity.

Mountain Ranges and Elevated Areas

The western and southwestern areas around Catacamas are dominated by extensions of the central Honduran mountain system. These ranges create more dramatic elevation changes and steeper slopes, with peaks reaching well above 1,000 meters. The mountainous terrain in these directions presents significant challenges for large-scale development due to steep gradients, difficult access, and the need for extensive grading and site preparation. However, even within these more elevated regions, there are occasional plateaus and mesa-like formations that could potentially accommodate solar installations, though access and construction costs would be considerably higher than in the valley areas.

Optimal Areas for Large-Scale Solar Development

The most promising locations for large-scale solar photovoltaic installations around Catacamas lie primarily to the north, northeast, and east of the city. These areas offer the most favorable combination of relatively flat terrain, good accessibility, and sufficient open space for major solar farms. The valley systems extending eastward from Catacamas toward the Patuca River basin present particularly attractive opportunities. These areas feature gentle slopes, minimal elevation variation, and existing transportation infrastructure that would facilitate construction and maintenance activities. The terrain in these directions typically consists of grasslands and agricultural areas with fewer trees and obstacles compared to other directions. The northern approaches toward the town of Dulce Nombre de Culmí also show promise, with broad valley floors and rolling hills that could accommodate solar arrays with minimal grading requirements. The existing road network in this direction provides reasonable access for equipment transport and ongoing operations. Areas to the southeast, while generally flatter than the mountainous western regions, tend to be more heavily forested and may require significant clearing. However, where agricultural activities have already opened the landscape, these southeastern areas could also support solar development. The immediate vicinity of Catacamas itself, within the primary valley system, offers some suitable locations, though competing land uses including agriculture and urban expansion may limit available parcels for large-scale solar projects.

Honduras solar PV Stats as a country

Honduras ranks 47th in the world for cumulative solar PV capacity, with 514 total MW's of solar PV installed. This means that 12.90% of Honduras's total energy as a country comes from solar PV (that's 1st in the world). Each year Honduras is generating 53 Watts from solar PV per capita (Honduras ranks 52nd in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Honduras?

Yes, there are incentives for businesses wanting to install solar energy in Honduras. The Honduran government has implemented a number of policies and programs to promote the use of renewable energy sources such as solar power. These include tax exemptions, subsidies, and other financial incentives for businesses that invest in solar energy projects. Additionally, the government has established a Renewable Energy Fund which provides grants and loans to support renewable energy projects.

Do you have more up to date information than this on incentives towards solar PV projects in Honduras? 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.