Solar Energy Potential in Hedingen, Zurich, Switzerland
Hedingen, Zurich, Switzerland, located at 47.2955°N, 8.4546°E in the Northern Temperate Zone, offers a moderate potential for solar energy generation throughout the year. The location experiences significant seasonal variations in solar output, which is typical for regions at this latitude.Seasonal Solar Production
Solar energy production in Hedingen peaks during the summer months, with an average daily output of 5.66 kWh per kW of installed capacity. Spring follows as the second most productive season, generating 4.79 kWh per day. Autumn sees a considerable decrease in production, with 2.92 kWh per day, while winter experiences the lowest output at 1.46 kWh per day. This seasonal pattern indicates that Hedingen is most suitable for solar energy generation from late spring through early autumn. During these months, longer daylight hours and higher sun angles contribute to increased solar panel efficiency.Optimal Panel Tilt
For fixed solar panel installations in Hedingen, Zurich, the ideal tilt angle to maximize year-round production is 40 degrees facing south. This angle is calculated based on the location's latitude and accounts for the Earth's elliptical orbit and seasonal variations in solar elevation.Environmental and Weather Factors
Several factors could potentially impact solar production in Hedingen: 1. Cloud cover: The region experiences frequent cloudy days, especially during winter, which can significantly reduce solar output. 2. Snowfall: Winter snowfall may accumulate on panels, temporarily reducing their efficiency. To mitigate these issues, consider the following preventative measures:- Install panels at the optimal 40-degree tilt to encourage snow sliding off
- Use anti-reflective coatings on panels to maximize light absorption on cloudy days
- Implement a regular cleaning schedule to remove snow and debris
- Consider a tracking system to maximize sun exposure throughout the day
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 245 locations across Switzerland. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Switzerland by location
Solar output per kW of installed solar PV by season in Hedingen
Seasonal solar PV output for Latitude: 47.2955, Longitude: 8.4546 (Hedingen, Switzerland), 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 40° South in Hedingen, Switzerland
To maximize your solar PV system's energy output in Hedingen, Switzerland (Lat/Long 47.2955, 8.4546) throughout the year, you should tilt your panels at an angle of 40° 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 Hedingen, Switzerland
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 Hedingen, Switzerland. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 40° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 31° South in Summer | 50° South in Autumn | 61° South in Winter | 40° 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 Hedingen, Switzerland
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 Hedingen, Switzerland.
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 Hedingen, Switzerland
The area surrounding Hedingen, Switzerland, is characterized by a diverse and picturesque topography typical of the Swiss Plateau region. Located in the canton of Zürich, Hedingen sits at an elevation of approximately 500 meters above sea level. The landscape is a harmonious blend of gently rolling hills, lush valleys, and scattered woodlands. To the north and east of Hedingen, the terrain gradually slopes downward towards the Limmat Valley, where the land becomes flatter and more open. This area is dotted with small farms, meadows, and occasional patches of forest. The southern and western parts of Hedingen's surroundings feature more pronounced hills and ridges, with some elevations reaching up to 700 meters. These higher areas are often covered in dense forests, providing a stark contrast to the cultivated lowlands. Several small streams and brooks crisscross the region, carving shallow valleys and creating a network of natural drainage systems. These waterways contribute to the area's fertility and support diverse ecosystems. The overall topography creates a mosaic of microclimates, influencing local weather patterns and vegetation growth.
Potential for Large-scale Solar PV
When considering areas nearby Hedingen for large-scale solar photovoltaic (PV) installations, several factors come into play. The most suitable locations would ideally combine favorable topography, minimal shading, and adequate infrastructure. The gently sloping areas to the north and east of Hedingen present promising opportunities for solar PV development. These locations offer relatively flat terrain with good southern exposure, maximizing potential sunlight capture throughout the day. The openness of the landscape in this direction also reduces the risk of shading from nearby hills or forests. Some of the higher elevations to the south and west, particularly on south-facing slopes, could also be suitable for solar installations. While these areas might require more complex construction techniques due to the steeper terrain, they often benefit from increased solar radiation and fewer obstructions to sunlight. However, it's important to note that the region's agricultural importance and natural beauty may pose challenges for large-scale solar developments. Any proposed installations would need to carefully balance energy production goals with environmental conservation and land use considerations. Additionally, proximity to existing electrical infrastructure and the capacity of the local grid to accommodate large-scale solar input would be crucial factors in determining the most suitable locations for PV projects in the vicinity of Hedingen.Switzerland solar PV Stats as a country
Switzerland ranks 25th in the world for cumulative solar PV capacity, with 3,449 total MW's of solar PV installed. This means that 4.70% of Switzerland's total energy as a country comes from solar PV (that's 16th in the world). Each year Switzerland is generating 399 Watts from solar PV per capita (Switzerland ranks 6th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Switzerland?
Yes, there are several incentives for businesses wanting to install solar energy in Switzerland. The Swiss Federal Office of Energy (SFOE) offers a range of financial support measures for businesses that want to invest in renewable energy sources such as solar power. These include grants, loans and tax deductions. Additionally, the Swiss government has set up a feed-in tariff system which guarantees a fixed price for electricity generated from renewable sources such as solar power. This helps to make investing in solar energy more attractive for businesses.
Do you have more up to date information than this on incentives towards solar PV projects in Switzerland? 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: Monday 24th of March 2025
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.




