Solar PV Analysis of Saha-gu, South Korea
Saha-gu, Busan, South Korea is a fairly decent location for generating solar energy throughout the year. The amount of electricity you can produce from solar panels depends on the season. In summer and spring, you can expect to generate about 5.43 and 5.53 kilowatt-hours (kWh) per day for every kilowatt (kW) of installed solar power, respectively. This means that these seasons are ideal times to generate solar power as the output is higher.
On the other hand, in autumn and winter, your output will drop to around 3.79 kWh/day and 3.36 kWh/day per kW of installed solar power respectively due to less sunlight during these seasons.
If you're installing fixed panel installations at this location, tilting them at an angle of 32 degrees towards the south would maximize your total year-round production from your solar panels.
However, it's important to consider certain factors that could potentially hinder your ability to generate electricity from the sun in Saha-gu. For instance:
- Air pollution: High levels of air pollution can block sunlight reaching your panels.
- Weather: Overcast or rainy days will reduce sunlight exposure.
- Dust or debris: These can accumulate on your panels over time which could reduce their efficiency.
To counteract these issues:
1) Regular cleaning: To ensure maximum efficiency and longevity for your system clean dust/debris off regularly.
2) Install protective measures against harsh weather conditions such as durable mounting systems.
3) Consider using advanced technologies like bifacial modules which capture sunlight from both sides when there's high level air pollution.
In conclusion, while there are challenges associated with producing efficient amounts of energy via Solar PV in Saha-gu due largely to seasonal variations; with proper installation techniques and maintenance practices it remains a viable option for sustainable energy generation all-year round in this region!
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 Saha-gu
Seasonal solar PV output for Latitude: 35.1181, Longitude: 128.9611 (Saha-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 Saha-gu, South Korea
To maximize your solar PV system's energy output in Saha-gu, South Korea (Lat/Long 35.1181, 128.9611) 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 Saha-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 Saha-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 Saha-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 Saha-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 Saha-gu, South Korea
Saha-gu is located in the city of Busan, South Korea. The topography of this area is characterized by a mix of flat plains and hilly terrains. It's surrounded by mountains, including Baekyang Mountain to the north and Seunghak Mountain to the west. There are also several rivers running through Saha-gu, like the Nakdong River.
When considering large-scale solar PV installations, it would be important to look for areas with high levels of sunlight exposure throughout the year and relatively flat terrain for easier installation and maintenance. Given this, less mountainous regions or those with gradual slopes would be more suitable for such projects.
In Saha-gu specifically, potential locations could include unused industrial lands or rooftops of large buildings that receive good sunlight exposure throughout the day. Additionally, there might be possibilities along riverbanks or reclaimed land near coastal areas if they have less shadowing effect from surrounding structures or vegetation.
However, any proposed site would need a detailed assessment taking into account factors such as local climate conditions (including cloud cover), land use restrictions and environmental impact considerations before proceeding with a large-scale solar PV project.
Please note that while South Korea has been actively promoting renewable energy sources including solar power in recent years due to its national carbon neutral goals, specific feasibility studies should still be conducted at potential sites before deciding on their viability for solar PV deployment.
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 12th 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.
