Solar PV Analysis of Seocho-gu, South Korea
Seocho-gu, Seoul, South Korea, is a fairly good location for year-round solar energy production. The amount of electricity you can generate from solar panels depends on the season: during summer and spring, you can expect to produce about 5.53 and 5.35 kilowatt-hours per day for every kilowatt of installed solar power respectively. In autumn, that number drops to around 3.73 kilowatt-hours per day and in winter it's even lower at around 2.95 kilowatt-hours per day.
This means that the best times of year to generate solar power at this location are during the warmer months (spring and summer). During these seasons, there are longer daylight hours and more direct sunlight which allows your panels to produce more electricity.
If you're planning on installing fixed-panel solar installations at this location, tilting your panels towards the south at an angle of about 34 degrees will help maximize their total yearly output.
However, there might be some local factors that could affect your ability to generate solar power here such as pollution levels or weather conditions like snowfall or heavy rainfall which might cover your panels or reduce their exposure to sunlight.
To prevent these issues from affecting your energy production too much:
- Regularly clean off any dirt or debris from your panels.
- Install them in a place where they won't get covered by snowfall.
- Use materials with anti-reflection properties when constructing the installation.
Remember though that while these measures can help improve efficiency; they may not completely eliminate all losses caused by environmental factors depending on how severe they are in Seocho-gu.
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 Seocho-gu
Seasonal solar PV output for Latitude: 37.5093, Longitude: 126.9858 (Seocho-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 34° South in Seocho-gu, South Korea
To maximize your solar PV system's energy output in Seocho-gu, South Korea (Lat/Long 37.5093, 126.9858) throughout the year, you should tilt your panels at an angle of 34° 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 Seocho-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 Seocho-gu, South Korea. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 21° South in Summer | 42° South in Autumn | 52° South in Winter | 30° 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 Seocho-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 Seocho-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 Seocho-gu, South Korea
Seocho-gu is a district located in the south of Seoul, South Korea. The topography of this area is relatively flat with some hilly areas. It's mainly urbanized with high-rise buildings, residential areas, and commercial zones.
For large-scale solar PV installations, open and flat spaces are ideal as they allow for maximum exposure to sunlight throughout the day. Given Seocho-gu's largely urban landscape, installing large-scale solar panels may be challenging due to space limitations.
However, there are potential solutions:
1. Rooftop Solar Installations: Large buildings such as commercial complexes or apartment blocks could install rooftop solar panels.
2. Floating Solar Farms: If there are any significant bodies of water nearby (like the Han River), floating solar farms could be an option.
3. Urban Solar Farms: Vacant lots or abandoned industrial sites within the city can also be converted into urban solar farms.
4. Peri-urban or rural areas outside Seocho-gu might offer larger tracts of land suitable for traditional ground-mounted PV systems if land use regulations permit it.
5. Wall-mounted Panels: In case of lack of horizontal space, wall-mounted panels on tall buildings can also be considered where feasible.
It should also be noted that suitability would not only depend on topographical conditions but other factors like local climate (annual hours of sunshine), legal regulations and grid connectivity should also be taken into account while planning for largescale solar PV installations.
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: Friday 5th 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.
