The location of Ica, Peru, situated at latitude -14.0641 and longitude -75.7292, presents a favorable environment for solar PV energy generation throughout the year. This tropical location benefits from consistent sunlight, with seasons primarily characterized by wet and dry periods rather than significant temperature variations.

Solar energy production at this site demonstrates strong potential across all seasons. Spring stands out as the most productive period, with an impressive daily output of 8.17 kWh per kW of installed solar capacity. Summer follows closely behind at 7.59 kWh/day, while autumn and winter maintain respectable yields of 6.57 kWh/day and 6.08 kWh/day, respectively.

Optimal Panel Positioning

For fixed panel installations in Ica, the ideal tilt angle to maximize year-round solar production is 13 degrees facing North. This angle has been calculated taking into account the site's specific latitude, daily solar elevation angles, and weighted by NASA's solar irradiance data to ensure optimal energy capture throughout the year.

Environmental Considerations

While Ica's climate is generally conducive to solar energy production, there are a few environmental factors to consider:

• Dust storms: Ica is known for occasional dust storms, which can temporarily reduce panel efficiency.
• Coastal fog: Despite being inland, Ica can sometimes experience coastal fog, potentially affecting early morning production.

To mitigate these issues, regular panel cleaning and maintenance should be incorporated into the solar installation plan. Additionally, considering slightly elevated mounting structures can help reduce dust accumulation and improve overall system performance.

In conclusion, Ica, Peru offers an excellent location for year-round solar PV energy generation. With its consistent sunlight and strong seasonal performance, particularly in spring and summer, this site presents a promising opportunity for sustainable energy production.

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 Ica

Seasonal solar PV output for Latitude: -14.0641, Longitude: -75.7292 (Ica, 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 13° North in Ica, Peru

To maximize your solar PV system's energy output in Ica, Peru (Lat/Long -14.0641, -75.7292) throughout the year, you should tilt your panels at an angle of 13° 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 Ica, 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 Ica, Peru. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 13° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
2° South in Summer	20° North in Autumn	30° North in Winter	8° 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 Ica, 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 Ica, 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 Ica, Peru

The topography around Ica, Peru, is characterized by a diverse and striking landscape. Located on the western coast of South America, Ica sits in a unique geographical position where the arid coastal desert meets the foothills of the Andes Mountains. The city itself is situated in a relatively flat valley, surrounded by sandy desert plains that stretch for miles in all directions. To the west of Ica, the terrain gradually descends towards the Pacific Ocean, with vast expanses of barren desert dominating the landscape. This coastal desert, known as the Atacama Desert, is one of the driest places on Earth. The area is marked by rolling sand dunes, rocky outcrops, and occasional oases that provide stark contrast to the otherwise desolate environment. Moving eastward from Ica, the landscape begins to change as it transitions into the Andean foothills. The terrain becomes more rugged and elevated, with rocky hills and small mountain ranges emerging from the desert floor. These areas are typically sparsely vegetated, with hardy desert plants adapted to the harsh, arid conditions.

Suitability for Large-Scale Solar PV

The regions surrounding Ica offer excellent potential for large-scale solar photovoltaic (PV) installations. The areas most suited for such projects would be the expansive desert plains to the west and southwest of the city. These locations possess several advantageous characteristics: Firstly, the desert regions receive abundant sunlight throughout the year, with very few cloudy days. This consistent solar radiation is crucial for maximizing energy production from solar PV systems. The lack of vegetation and flat terrain in these areas also means minimal shading and easier installation of solar panels. Secondly, the sparse population and limited agricultural activity in the desert regions mean that large tracts of land are potentially available for solar farm development without significant conflict with other land uses. This availability of space is essential for utility-scale solar projects that require extensive areas for panel arrays. Additionally, the proximity to Ica and other coastal cities provides potential access to existing power infrastructure, which could facilitate the integration of solar-generated electricity into the grid. However, developers would need to consider challenges such as sand accumulation on panels, which could reduce efficiency, and the need for water for panel cleaning in this water-scarce region. Despite these challenges, the combination of abundant sunlight, available land, and relatively flat terrain makes the desert areas around Ica highly attractive for large-scale solar PV development.

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.