Campeche, Mexico, located at latitude 19.8523 and longitude -90.4726, presents a favorable environment for solar energy generation throughout the year. This tropical location benefits from consistent sunlight, with seasons characterized more by wet and dry periods rather than traditional temperature-based seasons.
Seasonal Solar Production
The solar energy output in Campeche varies slightly across the meteorological seasons. Spring sees the highest production at 6.93 kWh per day for each kilowatt of installed solar capacity. Summer follows closely with 6.77 kWh/day, while autumn and winter show slightly lower but still significant outputs of 5.80 kWh/day and 5.12 kWh/day, respectively.Optimal Panel Tilt
For fixed solar panel installations in Campeche, the ideal tilt angle to maximize year-round energy production is 18 degrees facing south. This angle takes into account the location's latitude and the sun's position throughout the year, ensuring optimal exposure to sunlight.Peak Production Periods
The most productive times for solar energy generation in Campeche are during spring and summer. These seasons offer longer daylight hours and more direct sunlight, resulting in higher energy yields. However, the relatively small variation in output across seasons indicates that solar energy remains a viable option year-round.Environmental Considerations
While Campeche's tropical climate is generally conducive to solar energy production, there are some environmental factors to consider: 1. Humidity: The region's high humidity levels can potentially impact solar panel efficiency. Regular cleaning and maintenance can help mitigate this issue. 2. Tropical storms: During the wet season, tropical storms may occur, potentially causing temporary reductions in solar output. Installing sturdy mounting systems and using weather-resistant panels can help protect the installation. To maximize solar energy production in Campeche, consider implementing these preventative measures:- Use anti-reflective coatings on solar panels to reduce light loss due to reflection.
- Install a reliable cleaning system to remove dust and debris, which can accumulate quickly in tropical environments.
- Implement a robust monitoring system to quickly identify and address any performance issues.
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 358 locations across Mexico. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Mexico by location
Solar output per kW of installed solar PV by season in Campeche
Seasonal solar PV output for Latitude: 19.8523, Longitude: -90.4726 (Campeche, Mexico), 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 Campeche, Mexico
To maximize your solar PV system's energy output in Campeche, Mexico (Lat/Long 19.8523, -90.4726) 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 Campeche, Mexico
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 Campeche, Mexico. 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 Campeche, Mexico
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 Campeche, Mexico.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 Campeche, Mexico
The topography around Campeche, Mexico, is characterized by a diverse landscape that transitions from coastal plains to rolling hills and forested areas as you move inland. The city of Campeche itself is situated along the western coast of the Yucatán Peninsula, facing the Gulf of Mexico. The immediate coastal area is predominantly flat, with sandy beaches and mangrove swamps dotting the shoreline. As you move away from the coast, the terrain gradually becomes more varied. The land begins to rise gently, forming low hills and plateaus. This area is known as the Campeche Plain, which extends for several kilometers inland. The plain is primarily composed of limestone bedrock, resulting in a karst landscape with occasional sinkholes and underground rivers. Further inland, the topography becomes more rugged, with higher hills and small mountain ranges. The most prominent of these is the Sierra Alta or Puuc Hills, located to the east and southeast of Campeche city. These hills, while not particularly high, provide a stark contrast to the flatter coastal regions and create a picturesque backdrop to the surrounding countryside.
Suitable Areas for Large-scale Solar PV
When considering areas near Campeche for large-scale solar photovoltaic (PV) installations, several factors come into play. The most suitable locations would typically be found in the Campeche Plain, away from the immediate coast but before reaching the more elevated and forested regions. The flat to gently rolling terrain of the Campeche Plain offers ideal conditions for solar PV farms. These areas receive ample sunlight throughout the year, have relatively stable ground conditions, and are easily accessible for construction and maintenance. The open nature of the landscape also means fewer obstacles that could cast shadows on solar panels, maximizing their efficiency. Specific regions that might be particularly well-suited for solar PV development include the areas to the east and southeast of Campeche city, before reaching the Sierra Alta. These locations offer a good balance of favorable topography, proximity to existing infrastructure, and sufficient land availability. It's important to note that while the coastal areas receive abundant sunlight, they may not be ideal for large-scale solar installations due to the risk of flooding, storm surges, and the presence of ecologically sensitive mangrove ecosystems. Similarly, the more densely forested hill regions, while scenic, would require significant land clearing and may face environmental opposition. Any large-scale solar PV project in the region would need to carefully consider environmental impacts, local land use regulations, and the need to preserve important archaeological sites, as the area around Campeche is rich in Mayan history and artifacts.Mexico solar PV Stats as a country
Mexico ranks 18th in the world for cumulative solar PV capacity, with 7,040 total MW's of solar PV installed. This means that 3.20% of Mexico's total energy as a country comes from solar PV (that's 28th in the world). Each year Mexico is generating 55 Watts from solar PV per capita (Mexico ranks 50th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Mexico?
Yes, there are several incentives for businesses wanting to install solar energy in Mexico. The Mexican 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 programs which allow them to sell excess electricity 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 Mexico? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 5th of April 2025
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

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.




