Solar PV Analysis of Puli, Taiwan
Puli, Nantou, Taiwan is a fairly good location for generating energy through solar panels throughout the year. The amount of electricity that can be produced from each kilowatt (kW) of installed solar power varies slightly with the seasons. In summer and spring, you could expect to generate around 5.49 kilowatt-hours (kWh) and 5.78 kWh per day respectively, which are quite high numbers indicating strong sunlight intensity during these periods. During autumn and winter, the output drops a bit to around 4.97 kWh and 4.41 kWh per day respectively but they're still decent amounts.
Therefore, it's safe to say that spring and summer would be ideal times for generating solar power at this location due to higher sunlight intensity compared to other seasons.
To get the most out of your solar panel installation in Puli throughout the year, it is recommended that you tilt your panels towards south at an angle of about 22 degrees from horizontal level - this position helps capture as much sunlight as possible over different times of day across all seasons.
As far as environmental or weather factors are concerned that might affect power production from your solar panels in Puli; heavy rainfall or typhoons common in Taiwan could temporarily reduce sun exposure on your panels thus decreasing their output. Additionally, accumulation of dust or debris on panel surfaces could also hinder their performance by blocking sunlight absorption.
To overcome these issues:
1) Regular maintenance including cleaning off any dirt or debris from panel surfaces should be done.
2) Installation should ideally include sturdy mounting systems resistant against strong winds.
3) If feasible within budget constraints consider installing tracking systems which adjust panel angles dynamically based on sun's position maximizing exposure even under partially cloudy conditions.
So overall while there may be some challenges related to weather conditions such as rainfalls or typhoons; with appropriate measures like regular cleaning/maintenance & robust installation techniques one can ensure efficient energy production from solar panels in Puli, Nantou, Taiwan.
Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 36 locations across Taiwan. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Taiwan by location
Solar output per kW of installed solar PV by season in Puli
Seasonal solar PV output for Latitude: 23.9678, Longitude: 120.9644 (Puli, Taiwan), 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 22° South in Puli, Taiwan
To maximize your solar PV system's energy output in Puli, Taiwan (Lat/Long 23.9678, 120.9644) throughout the year, you should tilt your panels at an angle of 22° 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 Puli, Taiwan
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 Puli, Taiwan. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 22° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 8° South in Summer | 29° South in Autumn | 39° South in Winter | 17° 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 Puli, Taiwan
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 Puli, Taiwan.
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 Puli, Taiwan
Puli is located in the central part of Taiwan and is known for its basin-like topography, surrounded by mountains on all sides. The town sits at an average elevation of 380 meters above sea level. It has a diverse landscape with hills, valleys, rivers and forests.
The climate in Puli is generally warm and temperate with substantial rainfall throughout the year. However, it does have considerable amount of sunny days which could be beneficial for solar PV installations.
As for large-scale solar PV installations, flatter areas would be more suitable to accommodate such projects due to ease of installation and maintenance. In the vicinity of Puli, there are some flat regions towards the west near Zhongxing New Village or south near Shuili that could potentially be suited for large-scale solar farms.
However, it's important to note that feasibility also depends on factors like local regulations regarding land use and environmental impact assessments. Furthermore, proximity to power grids or infrastructure for transmitting electricity would also play a significant role in determining suitability.
In addition to ground-mounted solar farms in flat areas around Puli town itself, another potential location can be rooftops of buildings within urbanized parts as long as they are not shaded by surrounding structures or vegetation.
Given Taiwan's commitment towards increasing renewable energy production (with plans to generate 20% of its electricity from renewables by 2025), investments into solar energy projects seem likely across many parts of the country including Nantou County where Puli is located.
Please consult with local authorities or a professional consultant before making any investment decisions related to large-scale Solar PV installations.
Taiwan solar PV Stats as a country
Taiwan ranks 17th in the world for cumulative solar PV capacity, with 7,700 total MW's of solar PV installed. Each year Taiwan is generating 327 Watts from solar PV per capita (Taiwan ranks 12th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Taiwan?
Yes, there are incentives for businesses wanting to install solar energy in Taiwan. The Taiwanese government offers a number of financial incentives and subsidies for businesses that install solar energy systems. These include tax credits, grants, low-interest loans, and feed-in tariffs. Additionally, the government has implemented a Renewable Energy Certificate (REC) system which allows businesses to trade renewable energy certificates with other companies or organizations in order to receive additional financial benefits.
Do you have more up to date information than this on incentives towards solar PV projects in Taiwan? Please reach out to us and help us keep this information current. Thanks!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 24th of April 2024
Last Updated: Wednesday 26th of June 2024
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.
