Hishult, Halland County, Sweden, located at latitude 56.4366 and longitude 13.2976, presents a challenging environment for year-round solar energy generation. Situated in the Northern Temperate Zone, this location experiences significant seasonal variations in solar output, which greatly impacts the efficiency of solar PV systems throughout the year.

Seasonal Solar Performance

The solar energy production in Hishult varies dramatically across seasons. Summer stands out as the most productive period, with an impressive daily output of 5.59 kWh per kW of installed solar capacity. Spring follows as the second-best season, generating 4.21 kWh/day. However, the performance drops significantly during autumn, with only 1.67 kWh/day, and plummets to a mere 0.73 kWh/day in winter.

These figures highlight that the ideal times for solar energy generation in Hishult are primarily during the summer months, extending into late spring and early autumn. The long daylight hours and higher sun angles during these periods contribute to the increased energy production.

Optimizing Solar Panel Installation

To maximize year-round solar energy production in Hishult, Halland County, fixed solar panels should be installed at a tilt angle of 47 degrees facing south. This optimal angle helps capture the most sunlight throughout the year, considering the location's latitude and seasonal sun paths.

Environmental and Weather Factors

Several environmental and weather factors can significantly impact solar energy production in Hishult:

1. Long, dark winters: The location's high latitude results in very short days during winter, severely limiting solar energy generation.
2. Cloud cover: Frequent overcast conditions, especially during autumn and winter, can reduce solar panel efficiency.
3. Snow accumulation: Winter snowfall can cover panels, blocking sunlight and reducing energy output.

Preventative Measures

To mitigate these challenges and ensure greater energy production, consider the following preventative measures when installing solar PV systems in Hishult:

• Use high-efficiency solar panels designed for low-light conditions to maximize energy capture during cloudy days and shorter winter daylight hours.
• Install panels at the optimal 47-degree tilt to help shed snow and capture more sunlight during winter months.
• Implement a regular cleaning and maintenance schedule, especially for snow removal during winter.
• Consider using solar trackers to follow the sun's path, potentially increasing energy yield, particularly during the productive summer months.

While Hishult's location poses challenges for year-round solar energy production, careful system design and maintenance can help maximize the potential of solar PV installations in this area.

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 Hishult

Seasonal solar PV output for Latitude: 56.4366, Longitude: 13.2976 (Hishult, 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 Hishult, Sweden

To maximize your solar PV system's energy output in Hishult, Sweden (Lat/Long 56.4366, 13.2976) 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 Hishult, 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 Hishult, 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	58° South in Autumn	69° South in Winter	48° 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 Hishult, 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 Hishult, Sweden.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Hishult, Sweden

The area surrounding Hishult, Sweden, located at approximately 56.4366°N latitude and 13.2976°E longitude, is characterized by a gently rolling landscape typical of southern Sweden's countryside. This region, situated in the province of Halland, features a mix of agricultural fields, forests, and scattered settlements. The topography around Hishult is predominantly flat to slightly undulating, with occasional low hills and shallow valleys. The elevation in this area generally ranges from about 50 to 100 meters above sea level. The landscape is dotted with small lakes, ponds, and streams, which are remnants of glacial activity from the last ice age.

Forested Areas

Forests cover a significant portion of the land surrounding Hishult. These wooded areas consist mainly of coniferous trees, such as pine and spruce, interspersed with deciduous species like birch and oak. The forest floor is often carpeted with mosses, lichens, and small shrubs, creating a diverse ecosystem.

Agricultural Land

Interspersed among the forested areas are patches of agricultural land. These fields are typically used for growing crops such as wheat, barley, and oats, as well as for pasture for livestock. The agricultural areas tend to be on flatter ground, where the soil is more suitable for farming.

Water Features

Small rivers and streams meander through the landscape, connecting various lakes and ponds. These water bodies not only add to the scenic beauty of the area but also play a crucial role in the local ecosystem and water management.

Potential for Solar PV Installation

When considering areas near Hishult for large-scale solar PV installations, several factors come into play. The most suitable locations would be: 1. Open agricultural fields: These areas offer large, unobstructed spaces that receive ample sunlight throughout the day. The relatively flat terrain of many agricultural fields near Hishult makes them ideal for solar panel installation. 2. Cleared forest areas: While preserving forests is important, any recently cleared or degraded forest land could be repurposed for solar farms, provided it meets environmental regulations. 3. South-facing slopes: Although the terrain is generally flat, any gentle south-facing slopes in the area would be particularly well-suited for solar panels, as they would receive more direct sunlight throughout the year. 4. Areas near existing infrastructure: Locations close to roads and power lines would be advantageous for easier construction and grid connection. It's important to note that while the topography around Hishult is generally favorable for solar PV installations, other factors such as local zoning laws, environmental considerations, and grid capacity would need to be thoroughly assessed before embarking on any large-scale solar project in the area.

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

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.