Solar PV Analysis of Uslar, Germany
The location at Uslar, Lower Saxony, Germany is somewhat suitable for generating energy through solar photovoltaic (PV) systems all year round. However, the effectiveness varies greatly depending on the season.
During summer and spring, you can expect a good amount of electricity output from your solar PV system. In summer specifically, you can generate around 5.03 kilowatt-hours (kWh) per day for every kilowatt (kW) of installed solar power. Similarly in springtime, this figure stands at about 4.14 kWh/day per kW of installed solar power.
However, during autumn and winter seasons the energy production drops significantly due to shorter days and less sunlight exposure. In autumn it goes down to around 2.21 kWh/day per kW of installed solar power while in winter it further decreases to approximately 1.03 kWh/day.
For a fixed panel installation at this location, tilting panels at an angle of 44 degrees south will help maximize total year-round production from your solar PV system.
As far as environmental or weather factors are concerned that could hinder solar production in Uslar; these could include overcast skies or heavy snowfall during winters which might cover the panels blocking sunlight exposure completely or partially reducing efficiency temporarily until cleared off.
To ensure greater energy production despite these challenges:
1) Regular maintenance should be carried out to keep panels clean from dust and debris.
2) Panels should be cleared promptly after snowfall.
3) If possible install automatic tracking systems that move with sun's position maximizing exposure.
4) Use high-quality equipment designed to withstand local weather conditions.
5) Consider using battery storage solutions so excess energy produced during sunny periods can be stored for use when sunlight is limited.
Remember though even with these measures there may still be periods where generation is lower than average due to weather conditions beyond control but overall across the year this location has potential for decent output.
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 919 locations across Germany. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Germany by location
Solar output per kW of installed solar PV by season in Uslar
Seasonal solar PV output for Latitude: 51.6583, Longitude: 9.638 (Uslar, Germany), 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 44° South in Uslar, Germany
To maximize your solar PV system's energy output in Uslar, Germany (Lat/Long 51.6583, 9.638) throughout the year, you should tilt your panels at an angle of 44° 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 Uslar, Germany
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 Uslar, Germany. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 44° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 35° South in Summer | 54° South in Autumn | 65° South in Winter | 44° 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 Uslar, Germany
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 Uslar, Germany.
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 Uslar, Germany
Uslar, Germany is located in the Lower Saxony region and its topography is characterized by a mix of low-lying plains, rolling hills, and forested areas. It's part of the Solling-Vogler Nature Park which includes large expanses of deciduous forests.
For large-scale solar PV installations, flat or gently sloping areas are typically most suitable as they minimize installation difficulties and costs. Areas with minimal shading from trees or other structures are also preferred to maximize sunlight exposure. Given these criteria, the lower-lying plains around Uslar might be more suited for such installations.
However, it's important to note that suitability for solar PV also depends on factors like local climate (amount of sunshine), land use restrictions (e.g., protected natural areas), proximity to power grids for electricity transmission, among others. A detailed site assessment would be needed to identify specific locations most suited for large-scale solar PV near Uslar.
Lastly, Germany has been successful in integrating renewable energy sources into urban environments - so rooftops across Uslar could potentially be used for smaller scale solar panel installations as well.
Germany solar PV Stats as a country
Germany ranks 4th in the world for cumulative solar PV capacity, with 58,461 total MW's of solar PV installed. This means that 9.70% of Germany's total energy as a country comes from solar PV (that's 3rd in the world). Each year Germany is generating 702 Watts from solar PV per capita (Germany ranks 3rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Germany?
Yes, there are a few incentives for businesses wanting to install solar energy in Germany. These include feed-in tariffs, which guarantee businesses a price per kilowatt hour of electricity produced from their solar system; tax incentives such as the reduction of corporate income taxes; and subsidies from regional governments or utilities. Additionally, Germany's Renewable Energy Sources Act (EEG) provides additional support for projects that involve renewable energies.
Do you have more up to date information than this on incentives towards solar PV projects in Germany? 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 2nd 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.
