Camiling, Central Luzon, Philippines is a good location for generating solar energy all year round due to its tropical climate. This means it gets consistent sunlight throughout most of the year, and seasons are more characterized by wet and dry periods rather than significant changes in sunlight.
The amount of electricity that can be generated from each kilowatt (kW) of installed solar panels at this location varies slightly across different seasons. In summer, autumn, and winter, you can expect around 5.3 kilowatt-hours (kWh) per day for each kW of installed solar power. However, in spring the output increases to around 6.9 kWh/day per kW.
Given these figures, spring would be the ideal time for generating solar power in Camiling because the energy output is highest during this season.
If you're installing fixed panel installations at this location, tilting your panels 15 degrees towards the South will maximize their total year-round production.
However, there may be some local factors that could potentially impede solar production at this location. For instance:
1) The wet season: During periods of heavy rainfall or cloud cover common in tropical climates like Camiling's wet season could reduce sunlight exposure and thus decrease solar panel efficiency.
Preventative measure: Install a tracking system on your panels so they can follow the sun's path across the sky and maximize their exposure to sunlight even on cloudy days.
2) Dust and dirt: These can accumulate on your panels over time which reduces their ability to absorb sunlight effectively.
Preventative measure: Regularly clean your panels to remove dust build-up using water or specially designed cleaning products if necessary.
3) High temperatures: While sunshine is good for producing solar energy; excessive heat can actually reduce panel efficiency.
Preventive Measure: Ensure adequate air circulation around panels or consider installing cooling systems if necessary
In conclusion; while there are potential challenges related to weather conditions such as the wet season and high temperatures, with proper installation and maintenance, Camiling, Central Luzon, Philippines is generally an excellent location for year-round solar 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 268 locations across Philippines. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Philippines by location
Solar output per kW of installed solar PV by season in Camiling
Seasonal solar PV output for Latitude: 15.5324, Longitude: 120.5303 (Camiling, Philippines), 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 15° South in Camiling, Philippines
To maximize your solar PV system's energy output in Camiling, Philippines (Lat/Long 15.5324, 120.5303) throughout the year, you should tilt your panels at an angle of 15° 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 Camiling, Philippines
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 Camiling, Philippines. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 15° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 1° North in Summer | 22° South in Autumn | 31° South in Winter | 9° 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 Camiling, Philippines
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 Camiling, Philippines.
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 Camiling, Philippines
Camiling, Philippines is located in the province of Tarlac and has a relatively flat topography. The area is primarily agricultural with rice fields being predominant, but there are also patches of forested areas and residential zones. The region features a tropical climate with hot and humid weather most of the year, which can be beneficial for solar power generation.
For large-scale solar PV installations, it would be best to consider locations that have:
1) Large open spaces: Open fields or non-productive agricultural lands could potentially be used for setting up solar farms without disrupting local ecosystems or food production.
2) High sun exposure: Areas with minimal cloud cover and high sunlight hours would maximize energy production from the panels.
3) Proximity to infrastructure: Locations close to existing power lines or substations can reduce costs associated with transmitting electricity to consumers.
4) Minimal environmental impact: It's important to choose sites where installation won't disrupt local biodiversity or contribute significantly towards soil erosion.
Considering these factors, potential suitable areas around Camiling may include underutilized agricultural lands or open spaces near existing infrastructure. However, any decision should involve detailed site assessments including environmental impact studies and consultation with local communities.
Philippines solar PV Stats as a country
Philippines ranks 40th in the world for cumulative solar PV capacity, with 1,370 total MW's of solar PV installed. Each year Philippines is generating 13 Watts from solar PV per capita (Philippines ranks 71st in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Philippines?
Yes, there are several incentives for businesses wanting to install solar energy in the Philippines. These include:
1. The Feed-in Tariff (FiT) program, which provides a guaranteed rate of return on investments in renewable energy projects;
2. Tax credits and exemptions from certain taxes;
3. Net metering programs that allow businesses to sell excess electricity back to the grid;
4. Grants and loans from government agencies such as the Department of Energy and the Philippine Solar Power Alliance;
5. Technical assistance from organizations like USAID’s Clean Energy Program; and
6. Access to financing through banks, venture capital firms, or other sources of private capital.
Do you have more up to date information than this on incentives towards solar PV projects in Philippines? Please reach out to us and help us keep this information current. Thanks!
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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 4th 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.




