Kinna, Västra Götaland County, Sweden, situated at latitude 57.5067 and longitude 12.7021, presents a mixed scenario for solar PV energy generation throughout the year. Located in the Northern Temperate Zone, this area experiences significant seasonal variations in solar output.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive 5.63 kWh per day for each kilowatt of installed solar capacity. Spring follows as the second-best season, generating 4.16 kWh daily. However, the performance drops considerably during autumn, yielding only 1.60 kWh per day. Winter proves to be the least favorable season, with a meager output of 0.68 kWh daily.

These figures highlight the stark contrast between the warm and cold seasons, emphasizing the importance of maximizing solar collection during the more productive months.

Optimal Panel Installation

To achieve the best year-round solar energy production in Kinna, Västra Götaland County, fixed solar panels should be tilted at a 48-degree angle facing south. This specific angle has been calculated to optimize energy capture across all seasons, taking into account the Earth's elliptical orbit and the location's latitude.

Challenges and Solutions

The primary challenge for solar production in Kinna is the significant reduction in daylight hours during winter months. This, combined with potential snow cover, can severely limit solar energy generation. To mitigate these issues, consider the following measures:

• Install panels at a steeper angle to encourage snow sliding off
• Use bifacial panels to capture reflected light from snow
• Implement a robust cleaning schedule to remove snow and debris

Additionally, Kinna's northern latitude means lower sun angles, especially in winter. To address this, consider using sun-tracking systems for larger installations to maximize energy capture throughout the day.

While Kinna may not be ideal for year-round solar production, careful planning and appropriate technology can still make solar PV a viable part of the energy mix, particularly during the extended daylight hours of summer months.

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 Kinna

Seasonal solar PV output for Latitude: 57.5067, Longitude: 12.7021 (Kinna, 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 48° South in Kinna, Sweden

To maximize your solar PV system's energy output in Kinna, Sweden (Lat/Long 57.5067, 12.7021) throughout the year, you should tilt your panels at an angle of 48° 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 Kinna, 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 Kinna, Sweden. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 48° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
41° South in Summer	59° South in Autumn	70° South in Winter	49° 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 Kinna, 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 Kinna, 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 Kinna, Sweden

The topography around Kinna, Sweden, is characterized by a diverse landscape typical of southern Sweden's inland regions. Located in the Västra Götaland County, Kinna sits within a gently rolling terrain interspersed with forests, agricultural fields, and small lakes. The area is part of the broader Scandinavian and Russian Platform, which features relatively low-lying land with occasional hills and ridges. To the west of Kinna, the terrain gradually rises towards the Scandinavian Mountains, although these higher elevations are quite distant from the town itself. The immediate surroundings of Kinna consist of a mix of open farmland and patches of coniferous and mixed forests. Small rivers and streams crisscross the landscape, creating shallow valleys and contributing to the area's undulating nature.

Suitability for Large-Scale Solar PV

When considering areas nearby Kinna for large-scale solar photovoltaic (PV) installations, several factors come into play. The most suitable locations would be relatively flat, open areas with good exposure to sunlight and minimal shading from trees or hills. Agricultural lands that are less productive or fallow fields could be ideal candidates for solar farms. The gently sloping terrain to the south and southeast of Kinna might offer promising sites for solar PV development. These areas often have a slight southern aspect, which is beneficial for maximizing solar exposure in the Northern Hemisphere. Additionally, existing clearings or fields in this direction could provide the necessary space for large-scale installations without requiring extensive land clearing. It's important to note that while the topography around Kinna is generally favorable for solar PV, the region's latitude means that solar insolation is lower compared to more southern locations. This factor would need to be carefully considered in the planning and design of any large-scale solar projects. Furthermore, local zoning regulations, grid connection possibilities, and environmental considerations would all play crucial roles in determining the most suitable sites for solar PV development in the vicinity of Kinna.

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!

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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.