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Flag of SloveniaSolar PV Analysis of Smarje Pri Jelsah, Slovenia

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Smarje Pri Jelsah, Slovenia (by season)

In Smarje pri Jelsah, Slovenia, located at a latitude of 46.2308 and longitude of 15.5183, the solar energy production varies seasonally due to changes in sunlight intensity and duration. The summer months yield the highest power output with an average of 6.55 kWh per day for each kW of installed solar capacity. This figure decreases to 3.02 kWh/day in autumn and further drops to its lowest point during winter at 1.84 kWh/day before rebounding in spring with an average daily output of 4.66 kWh/kW.

The location's position within the Northern Temperate Zone offers a generally favorable environment for harnessing solar energy throughout the year, given its exposure to ample sunlight most days which can be captured by photovoltaic panels and converted into electricity.

However, certain local weather conditions could potentially impede optimal solar power generation at this site; cloudy days or extended periods of rain may reduce the quantity of available sunlight thereby affecting efficiency rates.

To mitigate these potential challenges when installing solar panels here, it is recommended that they are positioned at an angle tilted towards South by approximately 39 degrees - this orientation has been identified as ideal for maximizing sun exposure throughout different times in a day and across changing seasons without needing any tracking systems.

It is also advisable to consider implementing measures such as regular maintenance checks on panel surfaces for any dust or debris accumulation which could obstruct light absorption, thus ensuring consistent high performance levels from your installation even under less-than-ideal environmental conditions.

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 60 locations across Slovenia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Slovenia by location

Solar output per kW of installed solar PV by season in Smarje Pri Jelsah

Seasonal solar PV output for Latitude: 46.2308, Longitude: 15.5183 (Smarje Pri Jelsah, Slovenia), 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:

Summer
Average 6.55kWh/day in Summer.
Autumn
Average 3.02kWh/day in Autumn.
Winter
Average 1.84kWh/day in Winter.
Spring
Average 4.66kWh/day in Spring.

 

Ideally tilt fixed solar panels 39° South in Smarje Pri Jelsah, Slovenia

To maximize your solar PV system's energy output in Smarje Pri Jelsah, Slovenia (Lat/Long 46.2308, 15.5183) throughout the year, you should tilt your panels at an angle of 39° 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.

The sun
At Latitude: 46.2308, Longitude: 15.5183, the ideal angle to tilt panels is 39° South

Seasonally adjusted solar panel tilt angles for Smarje Pri Jelsah, Slovenia

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 Smarje Pri Jelsah, Slovenia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 39° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
30° South in Summer 49° South in Autumn 60° South in Winter 39° South in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Smarje Pri Jelsah, Slovenia as follows: In Summer, set the angle of your panels to 30° facing South. In Autumn, tilt panels to 49° facing South for maximum generation. During Winter, adjust your solar panels to a 60° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 39° angle facing South to capture the most solar energy in Smarje Pri Jelsah, Slovenia.

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 Smarje Pri Jelsah, Slovenia

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 Smarje Pri Jelsah, Slovenia.

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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Smarje Pri Jelsah, Slovenia

The topography around Smarje pri Jelsah, Slovenia is generally flat and open with some rolling hills in the distance. The nearby areas that would be most suitable for large-scale solar PV include fields, grasslands, and flat rooftops of industrial buildings. These areas should have a good amount of direct sunlight throughout the day and not be shaded by trees or buildings.

Slovenia solar PV Stats as a country

Slovenia ranks 60th in the world for cumulative solar PV capacity, with 367 total MW's of solar PV installed. Each year Slovenia is generating 175 Watts from solar PV per capita (Slovenia ranks 28th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Slovenia?

Yes, there are incentives for businesses wanting to install solar energy in Slovenia. The Slovenian government offers a range of financial incentives and subsidies for businesses that install solar energy systems. These include grants, tax credits, and other forms of support. Additionally, the government has set up a number of programs to promote the use of renewable energy sources such as solar power.

Do you have more up to date information than this on incentives towards solar PV projects in Slovenia? Please reach out to us and help us keep this information current. Thanks!

Citation Guide

Article Details for Citation

Article: Solar PV Analysis of Smarje Pri Jelsah, Slovenia
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 17th of July 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.

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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.

Calculate Your Optimal Solar Panel Tilt Angle