Apizaco, Tlaxcala, Mexico presents a highly favorable location for year-round solar energy generation. Located in the tropical region at coordinates 19.4192°N, -98.1255°W, this area benefits from consistent sunlight throughout most of the year, with seasons characterized more by wet and dry periods rather than dramatic temperature variations.

Solar Energy Production Potential

The solar energy output at Apizaco demonstrates excellent consistency across seasons, with daily electricity generation ranging from 5.60 to 7.25 kWh per kW of installed solar capacity. Spring emerges as the peak season, delivering an impressive 7.25 kWh/day per kW installed, making it the optimal time for solar energy production at this location. Summer and winter seasons show remarkably similar performance levels, producing 5.88 kWh/day and 5.86 kWh/day respectively per kW of installed capacity. Autumn represents the lowest production period at 5.60 kWh/day per kW, though this still constitutes strong solar generation potential. For maximum year-round energy production, solar panels should be installed at a fixed tilt angle of 19 degrees facing south. This optimal angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data, accounting for Earth's elliptical orbit around the sun.

Environmental and Weather Considerations

Several local factors could potentially impact solar energy production in Apizaco, Tlaxcala, though most can be effectively managed through proper installation practices. Seasonal Rainfall Patterns The tropical wet season brings increased cloud cover and precipitation, which can temporarily reduce solar panel efficiency. However, rainfall also provides natural cleaning of panel surfaces, removing dust and debris that might otherwise accumulate and reduce performance. Dust and Particulate Matter During dry seasons, dust accumulation on solar panels can significantly reduce energy output. The agricultural activities common in the region may contribute additional particulate matter that settles on panel surfaces. High Humidity Levels Tropical humidity can affect electrical components and connections if not properly sealed and protected. Moisture infiltration into electrical systems poses risks to both performance and safety.

Preventative Installation Measures

Several strategies can help maximize solar energy production despite these environmental challenges:

• Enhanced Mounting Systems: Install panels with adequate spacing for air circulation to reduce humidity-related issues and allow for thermal cooling
• Quality Sealing: Use marine-grade electrical connections and weatherproof enclosures to protect against moisture infiltration
• Accessible Design: Position panels to allow for regular cleaning and maintenance, particularly important during dusty dry seasons
• Drainage Considerations: Ensure proper water runoff during heavy rainfall periods to prevent standing water around electrical components

Maintenance Recommendations

Regular cleaning schedules become particularly important in Apizaco's environment. During dry seasons, monthly cleaning may be necessary to remove dust buildup, while the wet season's natural washing effect can extend cleaning intervals. Implementing monitoring systems helps identify when environmental factors are impacting performance, allowing for timely maintenance interventions. Overall, with proper installation techniques and regular maintenance, Apizaco offers excellent conditions for reliable, year-round solar energy generation.

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 Apizaco

Seasonal solar PV output for Latitude: 19.4192, Longitude: -98.1255 (Apizaco, 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 19° South in Apizaco, Mexico

To maximize your solar PV system's energy output in Apizaco, Mexico (Lat/Long 19.4192, -98.1255) throughout the year, you should tilt your panels at an angle of 19° 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 Apizaco, 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 Apizaco, Mexico. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 19° 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	26° 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 Apizaco, 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 Apizaco, Mexico.

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 Apizaco, Mexico

Topographical Features of the Apizaco Region

Apizaco sits within the Trans-Mexican Volcanic Belt, a mountainous region that stretches across central Mexico. The city itself is positioned on a relatively flat plateau at an elevation of approximately 2,400 meters above sea level, surrounded by rolling hills and volcanic peaks. This high-altitude location places Apizaco within the temperate highlands of Tlaxcala state, where the landscape is characterized by gently undulating terrain interspersed with steeper volcanic formations. The immediate area around Apizaco features a mix of agricultural plains and low hills, with the terrain generally sloping gradually toward the northeast. To the west and southwest, the land rises more dramatically as it approaches the volcanic peaks of the Sierra Nevada, including the towering presence of Malinche volcano, which dominates the southern horizon. The northern and eastern approaches to the city present more moderate topography, with broader valleys and gentler gradients.

Drainage and Water Features

The region's drainage patterns are influenced by its position within the Atoyac River watershed. Several small streams and seasonal watercourses flow through the area, generally following the natural contours of the land as they move toward lower elevations to the northeast. These waterways have carved shallow valleys and depressions in the landscape, creating a varied topographical profile that includes both elevated plateaus and lower-lying areas. The volcanic soils of the region are generally well-draining, though some areas retain moisture during the rainy season. This drainage characteristic, combined with the relatively stable geological foundation provided by ancient volcanic deposits, creates favorable conditions for large-scale infrastructure development.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations would be found on the flatter plateau areas immediately north and east of Apizaco. These zones offer several advantages including relatively level terrain that would minimize grading and site preparation costs, while still maintaining the beneficial high-altitude characteristics of the region. The agricultural plains extending toward the municipalities of Huamantla and Tlaxco present particularly promising opportunities due to their expansive flat areas and good accessibility. The elevated plateaus southwest of the city, while offering excellent solar exposure due to their altitude, would present greater challenges for large-scale development due to increased slope and more complex terrain. However, smaller installations could potentially take advantage of south-facing slopes in these areas. Areas closer to existing electrical infrastructure and transportation routes would be most practical for major solar developments. The flat terrain along the main highway corridors, particularly those extending northeast toward Puebla and northwest toward Tlaxcala city, would offer both suitable topography and logistical advantages for construction and maintenance access. The region's stable geological conditions, stemming from its volcanic bedrock foundation, provide excellent structural support for solar mounting systems. The absence of significant seismic activity in the immediate area, combined with well-draining soils that resist erosion, creates ideal conditions for long-term solar installations with minimal foundation concerns.

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!

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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.