Solar PV Analysis of Suyeong-gu, South Korea
Suyeong-gu in South Korea is a reasonably good location for generating solar energy throughout the year. The amount of electricity that can be produced with each kilowatt (kW) of installed solar power varies by season: it's highest in the spring and summer, at about 5.3 kilowatt-hours per day, and lower in autumn and winter, at around 3.7 and 3.25 kWh/day respectively.
This means that you'd get the most electricity from your solar panels during spring and summer when days are longer and sunnier, while during autumn and winter when there are fewer daylight hours or more overcast days, your panels would generate less electricity.
The best way to set up your solar panels here to get as much energy as possible all year round is to tilt them towards the south at an angle of 32 degrees.
There might be some local factors that could affect how well your solar panels work. For instance, if this area has a lot of pollution or dust in the air, it could settle on the surface of your panels reducing their efficiency; regular cleaning would help prevent this problem. If there are tall buildings or trees nearby that cast shadows on your panels for part of the day they won't produce as much power; so ideally you'd want to install them somewhere with no obstructions blocking sunlight from reaching them directly.
In conclusion Suyeong-gu seems like a decent place for installing solar PV systems but do consider potential environmental challenges such as dust accumulation on panel surfaces or shading issues caused by nearby structures which may require additional maintenance efforts or strategic placement considerations respectively.
Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 124 locations across South Korea. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in South Korea by location
Solar output per kW of installed solar PV by season in Suyeong-gu
Seasonal solar PV output for Latitude: 35.1522, Longitude: 129.132 (Suyeong-gu, South Korea), 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 32° South in Suyeong-gu, South Korea
To maximize your solar PV system's energy output in Suyeong-gu, South Korea (Lat/Long 35.1522, 129.132) throughout the year, you should tilt your panels at an angle of 32° 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 Suyeong-gu, South Korea
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 Suyeong-gu, South Korea. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 32° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 19° South in Summer | 41° South in Autumn | 50° South in Winter | 28° 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 Suyeong-gu, South Korea
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 Suyeong-gu, South Korea.
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 Suyeong-gu, South Korea
Suyeong-gu is a district in the southeastern part of Busan, South Korea. The topography of this region is largely urban with high-rise buildings, residential areas, and commercial establishments. It's located near the coast with several beaches such as Gwangalli Beach and Haeundae Beach nearby. The area also has some hills and mountains including Jangsan Mountain.
As for solar PV installations, large-scale solar farms require ample space that receives abundant sunlight throughout the year. Given Suyeong-gu's dense urban environment, it may not be ideal for large-scale solar farms due to limited open spaces.
However, there are other alternatives like rooftop solar panels which can be installed on the roofs of buildings - both residential and commercial. This could be a good solution given the number of high-rise buildings in Suyeong-gu.
For larger scale installations though, you would likely need to look outside of Suyeong-gu towards more rural areas or unused land which receive ample sunlight throughout the year without significant shading from surrounding features (like mountains or tall structures). Areas around Busan that might have potential include less densely populated regions or reclaimed lands along the coast where there is less obstruction for sunlight exposure.
Please note that any decision about installing a large-scale solar PV system should consider many factors beyond just topography – these include local climate conditions (amount of sunshine), legal regulations, grid connectivity issues etc., hence detailed feasibility study would be required before making any decisions.
South Korea solar PV Stats as a country
South Korea ranks 8th in the world for cumulative solar PV capacity, with 18,161 total MW's of solar PV installed. This means that 3.80% of South Korea's total energy as a country comes from solar PV (that's 21st in the world). Each year South Korea is generating 350 Watts from solar PV per capita (South Korea ranks 9th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in South Korea?
Yes, there are incentives for businesses wanting to install solar energy in South Korea. The Korean government offers a variety of financial incentives and subsidies for businesses that install solar energy systems. These include tax credits, grants, loans, and other forms of support. Additionally, the government has implemented a feed-in tariff system which guarantees a fixed price for electricity generated from renewable sources such as solar power. This helps to make the installation of solar energy systems more attractive to businesses by providing them with a guaranteed return on their investment.
Do you have more up to date information than this on incentives towards solar PV projects in South Korea? 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: Wednesday 19th of June 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.
