Solar PV Analysis of Irapuato, Mexico
Irapuato, Guanajuato, Mexico is a pretty good place for generating solar energy year-round. Because it's located in the Tropics, there's a lot of sunlight throughout most of the year. The amount of electricity you can generate from each kilowatt (kW) of installed solar panels changes slightly with the seasons, but not by much.
In summer, you can expect to get about 6.51 kilowatt-hours (kWh) per day for each kW of your installed solar panels. In autumn and winter, this drops a bit to around 5.91 kWh/day and 6.03 kWh/day respectively; however, springtime sees an increase up to approximately 8.03 kWh/day.
So if we had to pick ideal times for generating solar energy at this location based on these figures alone - spring would be best followed by summer; however given how consistent these numbers are across all four seasons - any time during the year is still pretty good.
If you're installing fixed panel installations here, tilting them at an angle facing 20 degrees South will help maximize your total annual production from your solar setup.
However, there might be some local factors that could interfere with your solar production here in Irapuato:
1) Since it's situated in an area characterized more by wet and dry seasons rather than traditional four-season climate; heavy rainfall during wet season may reduce sunlight exposure temporarily which could affect output.
2) Dust or other airborne particles can settle on panels reducing their efficiency over time unless cleaned regularly.
3) Also being a tropical location means higher temperatures which ironically isn't great for PV panel efficiency as they function better under cooler conditions.
To mitigate these potential issues:
1) Installations should include robust weatherproofing measures against heavy rains or storms.
2) Regular maintenance schedules should be set up for cleaning dust off the panels.
3) Implementing cooling systems or selecting solar panels designed to handle higher temperatures could be considered.
In conclusion, Irapuato is a great location for generating solar energy throughout the year with some considerations and preventative measures taken into account.
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 Irapuato
Seasonal solar PV output for Latitude: 20.6533, Longitude: -101.4003 (Irapuato, 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 20° South in Irapuato, Mexico
To maximize your solar PV system's energy output in Irapuato, Mexico (Lat/Long 20.6533, -101.4003) throughout the year, you should tilt your panels at an angle of 20° 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 Irapuato, 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 Irapuato, Mexico. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 20° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 5° South in Summer | 27° South in Autumn | 36° South in Winter | 14° 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 Irapuato, 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 Irapuato, 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 Irapuato, Mexico
Irapuato, Mexico is located in the Bajio region, which is known for its fertile plains. The overall topography of Irapuato and its surrounding areas can be described as relatively flat with some hilly regions. There are also several bodies of water around including the Guanajuato River.
The relatively flat terrain and high levels of sunlight that this area receives make it suitable for large-scale solar PV installations. However, specific site selection would depend on a variety of factors such as land ownership, proximity to transmission lines or substations, environmental considerations among others.
Areas like San Roque and Aldama to the west of Irapuato could potentially be suited due to their expansive open spaces and relative flatness. Areas south towards Abasolo might also be suitable given similar conditions.
However, it's important to note that while topography plays a significant role in determining suitability for solar projects; other factors like local climate (amount of sunlight), land use restrictions, environmental implications etc., should also be considered before making a decision.
A detailed feasibility study including all these aspects should ideally be carried out by experts in order to identify most suitable sites for large-scale solar PV installations near Irapuato.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 27th of April 2024
Last Updated: Monday 21st of July 2025
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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.
