Solar PV Analysis of Hallstahammar, Sweden
Located in Hallstahammar, Västmanland County, Sweden, an area that boasts a latitude of 59.6129 and longitude of 16.2162, the average solar energy output per day for each kilowatt of installed capacity fluctuates with the changing seasons. During Summer, this figure is typically around 5.84 kWh/day; it drops to approximately 1.58 kWh/day in Autumn and further decreases to about 0.57 kWh/day in Winter before rising again to roughly 4.11 kWh/day in Spring.
The highest power generation occurs during the Summer months due to longer daylight hours and more intense sunlight levels, while Winter sees the lowest production owing to shorter days and reduced sunlight intensity.
The ideal angle for fixed panel installation at this location has been determined as a tilt towards South at an angle of about 49 degrees; this maximizes exposure to sunlight throughout the year thereby increasing energy production.
While Hallstahammar's temperate climate is generally conducive for solar power generation, there can be occasional challenges such as heavy snowfall or strong winds that may affect panel efficiency temporarily but these events are typically short-lived and do not significantly impact long-term solar energy production.
To mitigate these potential issues, it would be advisable to install panels at a height where they are less likely affected by ground-level snow accumulation or debris from wind gusts; regular maintenance checks are also recommended for optimal performance 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 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 Hallstahammar
Seasonal solar PV output for Latitude: 59.6129, Longitude: 16.2162 (Hallstahammar, 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 49° South in Hallstahammar, Sweden
To maximize your solar PV system's energy output in Hallstahammar, Sweden (Lat/Long 59.6129, 16.2162) throughout the year, you should tilt your panels at an angle of 49° 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 Hallstahammar, 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 Hallstahammar, Sweden. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 49° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 43° South in Summer | 61° South in Autumn | 72° South in Winter | 51° 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 Hallstahammar, 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 Hallstahammar, 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 Hallstahammar, Sweden
The topography around Hallstahammar, Sweden is mostly flat with some rolling hills and valleys. The area has a few small mountains in the distance, such as Skalbergets Kullar to the west and Storberget to the east. The surrounding countryside is mainly agricultural land with some forests and wetlands scattered throughout.
The most suitable areas for large-scale solar PV near Hallstahammar are those which have minimal shade from trees or buildings and receive plenty of direct sunlight throughout the day. Areas that fit this criteria include open fields, pastures, meadows, and other low lying landscapes. Additionally, rooftops of larger buildings can also be used for solar PV installations if they are not shaded by nearby objects or structures.
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: Saturday 25th of November 2023
Last Updated: Monday 21st of July 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!
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.
