Solar PV Analysis of Aabenraa, Denmark
The location at Aabenraa, South Denmark, Denmark is decent but not ideal for generating solar energy year-round. The amount of electricity that can be produced from solar panels varies throughout the year due to changes in sunlight exposure. In simple terms, the more sunlight a solar panel gets, the more electricity it can generate.
During summer and spring when days are longer and sunnier, you can expect higher energy output - around 5.44 kilowatt-hours (kWh) per day in summer and 4.18 kWh/day in spring for each kilowatt (kW) of installed solar power capacity.
However, during autumn and winter when days are shorter with less sunlight exposure, the expected energy output drops significantly to about 1.85 kWh/day in autumn and just 0.84 kWh/day in winter per kW of installed solar power capacity.
To maximize total yearly production from your solar panels at this location, you should tilt them towards south at an angle of about 46 degrees. This allows them to capture as much sunlight as possible throughout different times of the year.
As for local factors that could potentially hinder your ability to produce solar energy here: Denmark's climate is characterized by cloudy weather which reduces sunshine hours; it also experiences snowfall during winter which may cover up your panels reducing their efficiency or even damaging them if left unattended.
You might want to consider installing a system that tracks sun's movement across sky so as to increase exposure time; also regular cleaning especially after snowfall would ensure they function efficiently all through out the year.
Also remember though these measures might increase initial cost but they will improve overall performance thereby making sure you get most out of your investment over time.
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 130 locations across Denmark. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Denmark by location
Solar output per kW of installed solar PV by season in Aabenraa
Seasonal solar PV output for Latitude: 55.033, Longitude: 9.4398 (Aabenraa, Denmark), 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 46° South in Aabenraa, Denmark
To maximize your solar PV system's energy output in Aabenraa, Denmark (Lat/Long 55.033, 9.4398) throughout the year, you should tilt your panels at an angle of 46° 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 Aabenraa, Denmark
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 Aabenraa, Denmark. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 46° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 38° South in Summer | 57° South in Autumn | 68° South in Winter | 47° 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 Aabenraa, Denmark
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 Aabenraa, Denmark.
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 Aabenraa, Denmark
Aabenraa, Denmark is located in the southern part of the country and features a mixed topography. The area consists of flat plains, rolling hills, forests, and coastal areas along the Aabenraa Fjord. The region's elevation ranges from sea level to about 100 meters above sea level.
The most suitable places for large-scale solar PV installations would be on flat or gently sloping land with maximum exposure to sunlight. Given this consideration, open plains or cleared agricultural lands around Aabenraa could potentially be suitable for such installations.
However, it’s also important to consider other factors like local climate (amount of sunshine hours), land use restrictions (like protected natural areas or zoning laws), proximity to power grids for energy transmission and potential visual impact on the landscape.
Solar PV farms can also be installed over water bodies (known as floatovoltaics) which might make parts of Aabenraa Fjord an option if feasible and permissible by local regulations.
Finally, one should remember that Denmark has relatively low levels of solar irradiance compared to more southerly countries so while solar power is certainly possible - it may not be as efficient or cost-effective as in sunnier climates.
Denmark solar PV Stats as a country
Denmark ranks 37th in the world for cumulative solar PV capacity, with 1,540 total MW's of solar PV installed. This means that 4.10% of Denmark's total energy as a country comes from solar PV (that's 19th in the world). Each year Denmark is generating 264 Watts from solar PV per capita (Denmark ranks 18th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Denmark?
Yes, there are several incentives for businesses wanting to install solar energy in Denmark. The Danish government offers a range of financial support and tax breaks for businesses that invest in renewable energy sources such as solar power. This includes grants, loans, and tax deductions. Additionally, the Danish Energy Agency provides subsidies for businesses that install solar panels on their premises. Finally, some local authorities offer additional incentives such as reduced electricity bills or free installation of solar panels.
Do you have more up to date information than this on incentives towards solar PV projects in Denmark? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 8th 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.
