Solar PV Analysis of Ljungby, Sweden
The location at Ljungby, Kronoberg County, Sweden is somewhat suitable for generating energy via solar photovoltaic (PV) systems year-round. However, it's not ideal due to the significant seasonal variations in sunlight exposure.
In simple terms, a solar PV system installed here would produce different amounts of electricity depending on the time of year. In summer, you can expect about 5.66 kilowatt-hours (kWh) of electricity per day from each kilowatt (kW) of installed solar panels; this amount drops to 1.73 kWh/day in autumn and even further down to just 0.76 kWh/day in winter before rising again to 4.28 kWh/day in spring.
So, the best times for generating solar power at this location are during the longer daylight hours of summer and spring while autumn and especially winter see a significant drop-off in production due to shorter days and less sun exposure.
For optimal performance throughout the year, stationary or fixed solar panels should be tilted at an angle facing southwards by approximately 47 degrees from horizontal level - that's because it maximizes total annual production as it captures more sunlight over all four seasons.
As far as local factors that could impede your energy generation go: given Ljungby is located in Northern Europe where winters can be harsh with heavy snowfall; snow accumulation on your panels could block sunlight and reduce their efficiency significantly during these months. Also being so far north means there will be long periods during winter when there is very little daylight which also reduces potential output.
To counteract these issues: one measure might include installing a mechanism that allows you to adjust panel angles or clear off snow manually when necessary; another option might involve using heated or self-cleaning panels designed specifically for snowy conditions which help ensure greater energy production despite challenging weather conditions.
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 174 locations across Sweden. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Sweden by location
Solar output per kW of installed solar PV by season in Ljungby
Seasonal solar PV output for Latitude: 56.8294, Longitude: 13.9402 (Ljungby, Sweden), 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 47° South in Ljungby, Sweden
To maximize your solar PV system's energy output in Ljungby, Sweden (Lat/Long 56.8294, 13.9402) throughout the year, you should tilt your panels at an angle of 47° 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 Ljungby, Sweden
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 Ljungby, Sweden. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 47° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 40° South in Summer | 59° South in Autumn | 70° South in Winter | 49° 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 Ljungby, Sweden
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 Ljungby, Sweden.
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 Ljungby, Sweden
Ljungby, Sweden is located in the southern part of the country and is characterized by a relatively flat topography. The area features a mix of agricultural land, forests, and several lakes. The elevation ranges from around 100 meters to 200 meters above sea level.
For large-scale solar PV installations, flat or gently sloping areas are most suitable as they require less groundwork and can maximize sun exposure. Therefore, the agricultural lands around Ljungby could be potential sites for solar farms given their relatively flat terrain.
However, it's important to note that Sweden's northern latitude results in fewer sunlight hours during winter months compared to locations closer to the equator. This factor would need to be taken into account when calculating potential energy production from solar PV in this region.
Additionally, any plans for large-scale solar projects would also need to consider other factors such as local regulations on land use and environmental impact assessments.
Sweden solar PV Stats as a country
Sweden ranks 36th in the world for cumulative solar PV capacity, with 1,577 total MW's of solar PV installed. This means that 0.70% of Sweden's total energy as a country comes from solar PV (that's 39th in the world). Each year Sweden is generating 152 Watts from solar PV per capita (Sweden ranks 34th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Sweden?
Yes, there are several incentives for businesses wanting to install solar energy in Sweden. The Swedish Energy Agency offers a number of grants and subsidies for businesses that want to invest in renewable energy sources such as solar power. Additionally, the government has implemented a feed-in tariff system which guarantees a fixed price for electricity generated from renewable sources such as solar. This helps to make investing in solar more attractive and financially viable for businesses.
Do you have more up to date information than this on incentives towards solar PV projects in Sweden? 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: Tuesday 21st of May 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.
