El Agustino, Lima region, Peru, situated at latitude -12.0429 and longitude -76.9894, presents a favorable location for solar energy generation throughout the year. This tropical setting benefits from consistent sunlight, with seasons primarily distinguished by wet and dry periods rather than significant temperature fluctuations.

Seasonal Solar Performance

The solar energy potential in El Agustino demonstrates a relatively stable output across the year, with some seasonal variations: Spring emerges as the most productive season, yielding an impressive 6.71 kWh per day for each kilowatt of installed solar capacity. Summer follows closely behind with 6.52 kWh/day, while autumn maintains a strong performance at 6.04 kWh/day. Winter experiences a slight dip but still delivers a respectable 5.03 kWh/day. This pattern suggests that El Agustino is well-suited for year-round solar energy production, with peak performance occurring during the spring and summer months. The relatively small variation between seasons indicates a dependable and consistent energy source throughout the year.

Optimal Panel Installation

For fixed solar panel installations in El Agustino, Lima region, the ideal tilt angle to maximize year-round energy production is 11 degrees facing North. This angle is calculated based on the location's latitude and accounts for the Earth's elliptical orbit and daily solar elevation angles.

Environmental Considerations

While El Agustino's climate is generally conducive to solar energy production, there are a few environmental factors to consider: 1. Dust and air pollution: Being close to Lima, a large urban area, El Agustino may experience higher levels of air pollution and dust. Regular cleaning of solar panels can help maintain optimal performance. 2. Coastal fog: Although not as severe as in some coastal areas of Peru, occasional fog might reduce solar irradiance. Installing panels at the recommended angle can help mitigate this issue. 3. Rainfall: During the wet season (typically December to April), increased cloud cover may slightly reduce solar output. However, the rain can also help clean the panels, potentially offsetting some of the reduced production. To address these factors, consider implementing dust-resistant panel coatings, establishing a regular cleaning schedule, and ensuring proper drainage systems are in place to prevent water accumulation on the panels during heavy rains. In conclusion, El Agustino's location offers excellent potential for solar energy generation throughout the year, with only minor environmental challenges that can be effectively managed through proper installation and maintenance practices.

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

Link: Solar PV potential in Peru by location

Solar output per kW of installed solar PV by season in El Agustino

Seasonal solar PV output for Latitude: -12.0429, Longitude: -76.9894 (El Agustino, Peru), 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 11° North in El Agustino, Peru

To maximize your solar PV system's energy output in El Agustino, Peru (Lat/Long -12.0429, -76.9894) throughout the year, you should tilt your panels at an angle of 11° North 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 El Agustino, Peru

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 El Agustino, Peru. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 11° North 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	18° North in Autumn	28° North in Winter	6° 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 El Agustino, Peru

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 El Agustino, Peru.

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 El Agustino, Peru

El Agustino, located in the eastern part of Lima, Peru, is situated in an area with diverse topography. The district itself is primarily urban, with densely packed buildings and streets. However, the surrounding landscape offers a mix of terrain that transitions from the coastal plains to the foothills of the Andes Mountains. To the west of El Agustino, the land is relatively flat, forming part of the coastal desert that characterizes much of Peru's Pacific coast. This area gradually slopes upward as it moves eastward, with El Agustino sitting at the base of some of the first significant elevations. The eastern part of the district and the areas beyond it feature increasingly hilly terrain, with steep slopes and rocky outcrops becoming more common.

Nearby Areas Suitable for Large-Scale Solar PV

When considering locations for large-scale solar photovoltaic (PV) installations near El Agustino, the most suitable areas would likely be found to the east and southeast of the district. These regions offer several advantages for solar energy production: Firstly, the elevated terrain in these directions provides more exposure to sunlight throughout the day, with fewer obstructions from buildings or natural features. The hillsides and plateaus in this area receive consistent solar radiation, which is crucial for efficient energy generation. Secondly, the land to the east and southeast of El Agustino is less densely populated, offering more open space for large-scale installations. This reduced urban development means there's potentially more available land for solar farms without the need for extensive clearing or relocation of existing structures. Lastly, the proximity to the Andes Mountains in this direction means the air is generally clearer and less affected by the coastal fog that can impact areas closer to Lima's center. This increased atmospheric clarity allows for more direct sunlight to reach solar panels, improving their overall efficiency. It's important to note that while these areas may be topographically suitable, any large-scale solar PV project would need to consider other factors such as land ownership, environmental impact, and proximity to existing power infrastructure. Additionally, careful planning would be required to ensure that such developments do not negatively impact local communities or ecosystems in these more rural areas surrounding El Agustino.

Peru solar PV Stats as a country

Peru ranks 62nd in the world for cumulative solar PV capacity, with 336 total MW's of solar PV installed. Each year Peru is generating 10 Watts from solar PV per capita (Peru ranks 74th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Peru?

Yes, there are several incentives for businesses wanting to install solar energy in Peru. The Peruvian government offers a range of financial incentives and tax breaks for businesses that invest in renewable energy projects. These include grants, loans, and tax credits. Additionally, the government has established a Renewable Energy Promotion Fund (FIPER) which provides subsidies to companies investing in renewable energy projects. Furthermore, the Ministry of Energy and Mines has created an incentive program called “Solar Peru” which provides additional funding for solar projects. Finally, the National Photovoltaic Program (PNV) provides technical assistance and training to businesses interested in installing solar systems.

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