Upper Bicutan in the Philippines is generally a good location for solar energy production year-round, due to its tropical climate with consistent sunlight throughout most of the year. The amount of electricity that can be generated from each kilowatt (kW) of installed solar panels varies by season, but it remains relatively high throughout the year.

In summer, you can expect about 5.18 kilowatt-hours (kWh) per day for each kW of installed solar power. In autumn, this decreases slightly to 4.40 kWh/day per kW, and then further decreases to around 3.98 kWh/day per kW in winter. However, in spring the yield increases significantly to approximately 6.17 kWh/day per kW.

Therefore, spring would be the best time for generating solar energy at this location due to higher daily output levels compared to other seasons.

For a fixed panel installation at this location, tilting panels at an angle of 12 degrees towards South is ideal as it maximises total yearly production from Solar PV.

However, there could be potential challenges or factors that could affect solar production at this location such as weather conditions and local environment variables like topography or vegetation cover which may cause shading on panels reducing their efficiency.

Weather conditions such as heavy rainfall during wet seasons may decrease sunlight exposure thus affecting generation capacity while high humidity levels might also affect panel efficiency over time causing corrosion and degradation if not properly maintained or protected against moisture ingress.

Topographical features such as mountains or tall buildings nearby might also cast shadows on your panels reducing their exposure to sunlight while dense vegetation cover might do same unless trimmed regularly.

To mitigate these factors when installing your solar system:

1) Choose a site with minimal shading throughout the day.
2) Regularly clean and maintain your panels especially during wet season.
3) Use corrosion-resistant materials suitable for humid environments.
4) Trim any surrounding trees that cast shadows on your panels.

By addressing these factors, you can ensure greater energy production from your solar installation at this location.

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 Upper Bicutan

Seasonal solar PV output for Latitude: 14.5004, Longitude: 121.0564 (Upper Bicutan, 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:

Average 5.18kWh/day in Summer.

Average 4.40kWh/day in Autumn.

Average 3.98kWh/day in Winter.

Average 6.17kWh/day in Spring.

Ideally tilt fixed solar panels 12° South in Upper Bicutan, Philippines

To maximize your solar PV system's energy output in Upper Bicutan, Philippines (Lat/Long 14.5004, 121.0564) throughout the year, you should tilt your panels at an angle of 12° 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.

At Latitude: 14.5004, Longitude: 121.0564, the ideal angle to tilt panels is 12° South

Seasonally adjusted solar panel tilt angles for Upper Bicutan, 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 Upper Bicutan, Philippines. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 12° South tilt angle throughout the year.

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 Upper Bicutan, 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 Upper Bicutan, Philippines.

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 Upper Bicutan, Philippines

Upper Bicutan is located in the city of Taguig in Metro Manila, Philippines. The topography of Upper Bicutan and its surrounding area is largely urbanized with a mix of residential, commercial, and industrial areas. The terrain is mainly flat with some gently sloping areas.

Regarding the suitability for large-scale solar PV installations, it would be challenging within Upper Bicutan itself due to its dense urban development. However, there are potential locations in nearby less-developed or rural areas where such a project could be feasible.

The nearby province of Rizal to the east has more open space and less dense development which might be suitable for large scale solar projects. Other potential locations could include vacant or unused lands near industrial zones around Metro Manila where there's easier access to power infrastructure.

However, any decision on specific sites should consider other factors such as land use restrictions, local climate conditions (amount of sunlight), proximity to power transmission lines and substations etc., which would require a comprehensive feasibility study.

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!

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.

©Copyright Aaron Robinson and profileSOLAR.com 2019-2025

Home
Solar: United States
Solar: Worldwide
Solar Panel Tilt Angle
Login

Privacy
Disclaimer
Impressum
Contact Us