Solar PV Analysis of Ivalo, Finland
Ivalo, Finish Lapland, Finland, situated at a latitude of 68.6576419 and longitude of 27.5397058, offers varying levels of solar power generation potential throughout the year. In the summer season, an average of 5.05 kWh per day per kW of installed solar can be generated, while in spring, this figure stands at 3.50 kWh per day per kW.
However, due to Ivalo's location within the Arctic Circle and its unique weather conditions characterized by long periods of darkness during winter months and shorter days in summer, solar power generation is significantly lower in autumn and winter seasons. During these times, only 0.82 kWh/day (autumn) and 0.18 kWh/day (winter) per kW of installed solar can be expected.
For optimal energy production from a fixed panel installation in Ivalo, Finish Lapland, it is recommended to tilt panels at an angle of 57 degrees facing southward.
While Ivalo's location does present some challenges for year-round solar power generation due to its high latitude and seasonal variations in sunlight availability, it still holds potential for harnessing solar energy during certain periods such as summer and spring.
It is important to consider local factors that may impede solar production when installing a system in this region; however significant environmental or topographical obstacles are not apparent for this specific location. By ensuring proper installation techniques are employed – including selecting the ideal tilt angle for panels – one can maximize energy production from their solar PV system despite these seasonal limitations inherent to Ivalo's geographic position.
Note: The Artic Circle includes any location with a latitude North of 66.5°.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 56 locations across Finland. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Finland by location
Solar output per kW of installed solar PV by season in Ivalo
Seasonal solar PV output for Latitude: 68.6576419, Longitude: 27.5397058 (Ivalo, Finland), 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 57° South in Ivalo, Finland
To maximize your solar PV system's energy output in Ivalo, Finland (Lat/Long 68.6576419, 27.5397058) throughout the year, you should tilt your panels at an angle of 57° 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 Ivalo, Finland
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 Ivalo, Finland. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 57° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 51° South in Summer | 69° South in Autumn | 77° South in Winter | 60° 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 Ivalo, Finland
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 Ivalo, Finland.
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 Ivalo, Finland
The topography around Ivalo, Finland is mostly flat and low-lying. The terrain consists of rolling hills and plains with some rocky outcrops and shallow valleys. The nearby areas that would be most suited for large scale solar PV installations are the flat open fields and meadows as they offer plenty of space for panels to be installed without any obstructions. Additionally, the terrain is relatively easy to work on which makes it easier to install larger arrays.
Finland solar PV Stats as a country
Finland ranks 59th in the world for cumulative solar PV capacity, with 404 total MW's of solar PV installed. This means that 0.30% of Finland's total energy as a country comes from solar PV (that's 41st in the world). Each year Finland is generating 73 Watts from solar PV per capita (Finland ranks 45th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Finland?
Yes, there are incentives for businesses wanting to install solar energy in Finland. The Finnish government offers a range of financial support and tax incentives for businesses that invest in renewable energy sources such as solar power. This includes grants, loans, and tax deductions. Additionally, the government has set up a feed-in tariff system which guarantees a fixed price for electricity generated from renewable sources such as solar power.
Do you have more up to date information than this on incentives towards solar PV projects in Finland? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 14th of March 2023
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.
