Suba, Bogota D.C., Colombia presents an excellent location for year-round solar energy generation through photovoltaic panels. Located in the tropics at coordinates 4.7371°N, -74.1111°W, this area benefits from consistent sunlight throughout most of the year, with seasonal variations characterized more by wet and dry periods rather than dramatic temperature changes.

Solar Energy Production Potential

The solar energy output data for Suba demonstrates remarkably consistent performance across all seasons. Autumn provides the highest energy generation at 5.42 kWh per day per kW of installed solar capacity, followed closely by winter at 5.24 kWh/day. Summer produces 5.10 kWh/day, while spring shows the lowest output at 4.95 kWh/day per kW installed. This seasonal variation of less than 0.5 kWh difference between peak and minimum production periods makes Suba an ideal location for solar installations. The autumn and winter months represent the optimal times for solar generation, though the consistently high output throughout the year means solar panels will perform well regardless of installation timing.

Optimal Panel Configuration

For maximum year-round energy production at this location, solar panels should be installed at a fixed tilt angle of 5 degrees facing south. This optimal angle accounts for the location's proximity to the equator and maximizes total annual solar output by considering daily solar elevation angles, optimal panel positioning, and weighting these factors against actual solar irradiance data throughout the year.

Environmental and Weather Considerations

Several local factors in Suba could potentially impact solar energy production and require careful consideration during installation:

• Heavy rainfall during wet seasons: Colombia's tropical climate brings intense precipitation periods that can reduce solar irradiance and create challenges for panel maintenance
• High humidity levels: Consistent moisture in the air can affect equipment performance and accelerate corrosion of metal components
• Dust and particulate accumulation: During dry periods, dust buildup on panel surfaces can significantly reduce energy output
• Potential for severe weather: Tropical storms and high winds may pose structural risks to solar installations

Preventative Measures for Optimal Performance

To ensure maximum energy production despite these environmental challenges, several preventative measures should be implemented:

• Enhanced drainage systems: Install proper water management around panel arrays to prevent flooding and water damage during heavy rains
• Corrosion-resistant materials: Use marine-grade aluminum frames and stainless steel mounting hardware to withstand high humidity
• Regular cleaning schedules: Implement frequent panel cleaning routines, particularly during dry seasons when dust accumulation is highest
• Robust mounting systems: Install reinforced mounting structures designed to withstand tropical storm conditions and high wind loads
• Proper ventilation: Ensure adequate airflow beneath panels to prevent overheating and moisture buildup

Despite these considerations, Suba's consistent solar output throughout the year makes it a highly favorable location for solar energy investment. The relatively minor seasonal variations and strong overall production levels indicate that properly installed and maintained solar systems will deliver excellent long-term performance in this tropical location.

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

Link: Solar PV potential in Colombia by location

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

Seasonal solar PV output for Latitude: 4.7371, Longitude: -74.1111 (Suba, Colombia), 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 5° South in Suba, Colombia

To maximize your solar PV system's energy output in Suba, Colombia (Lat/Long 4.7371, -74.1111) throughout the year, you should tilt your panels at an angle of 5° 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 Suba, Colombia

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 Suba, Colombia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 5° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
11° North in Summer	11° South in Autumn	21° South in Winter	2° North 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 Suba, Colombia

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 Suba, Colombia.

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 Suba, Colombia

Topographical Features of Suba, Colombia

Suba is located in the northern part of Bogotá, Colombia, positioned on the expansive Bogotá savanna (Sabana de Bogotá) at an elevation of approximately 2,600 meters above sea level. This area sits within the Cordillera Oriental, part of the northern Andes mountain range, creating a distinctive high-altitude plateau environment. The immediate topography around Suba is characterized by relatively flat to gently rolling terrain, which forms part of the broader altiplano that extends across much of the Bogotá metropolitan area.

The landscape features a mix of urban development and remaining agricultural areas, with the terrain gradually rising toward the eastern mountains and sloping more gently toward the west and northwest. The Bogotá River and its tributaries have carved shallow valleys through the savanna, creating subtle undulations in what is otherwise a fairly level landscape. To the east of Suba, the terrain becomes increasingly steep as it approaches the foothills of the Cordillera Oriental, while to the west and north, the land remains relatively flat with gentle gradients.

The soil composition in this region consists primarily of lacustrine deposits from an ancient lake that once covered the Bogotá savanna, resulting in generally stable ground conditions. The area experiences a high-altitude tropical climate with relatively consistent temperatures throughout the year, though it sits within the cloud forest zone, which can affect visibility and atmospheric conditions.

Optimal Areas for Large-Scale Solar Development

The most suitable areas for large-scale solar photovoltaic installations around Suba would be found in the flatter portions of the savanna, particularly to the west and northwest of the urban center. These areas offer the most favorable combination of gentle topography, adequate space for extensive installations, and relatively straightforward access for construction and maintenance activities.

The agricultural zones that extend westward from Suba toward municipalities like Cota and Chía present excellent opportunities for solar development. These areas feature minimal slopes, good drainage characteristics due to their elevated position, and existing infrastructure networks that could support large-scale energy projects. The terrain in these locations requires minimal grading or earthwork, which significantly reduces development costs and environmental impact.

Areas to the south and southwest, extending toward the Bogotá River floodplain, also offer suitable conditions, though developers would need to consider seasonal water table variations and ensure proper drainage systems. The relatively open landscape in these directions provides ample space for utility-scale installations while maintaining appropriate distances from residential areas.

Conversely, the eastern areas approaching the Andean foothills would be less suitable due to increasing slopes, potential shading from topographical features, and more complex terrain that would complicate installation and maintenance procedures. The steeper gradients and more varied microclimates in these mountainous areas would also present additional engineering challenges for large-scale solar developments.

The northern areas toward Chía and Cajicá offer another promising zone for solar development, featuring similar flat to gently rolling topography with good accessibility and proximity to existing electrical grid infrastructure. These locations benefit from their position on the main savanna plateau while avoiding the more urbanized areas that might present land acquisition challenges.

Colombia solar PV Stats as a country

Colombia ranks 74th in the world for cumulative solar PV capacity, with 184 total MW's of solar PV installed. Each year Colombia is generating 4 Watts from solar PV per capita (Colombia ranks 81st in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Colombia?

Yes, there are several incentives for businesses wanting to install solar energy in Colombia. The Colombian government offers a range of financial incentives and tax breaks for businesses that invest in renewable energy projects. These include grants, loans, and subsidies for the purchase of equipment and installation costs. Additionally, businesses can benefit from net metering policies which allow them to sell excess electricity generated by their solar systems back to the grid at a premium rate. Finally, businesses may also be eligible for additional benefits such as reduced import duties on solar equipment or accelerated depreciation allowances on investments in renewable energy projects.

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