Solar PV Analysis of Borso Del Grappa, Italy
The location at Borso del Grappa, Italy is decent for generating solar energy throughout the year. The amount of electricity you can expect to produce from a solar panel varies by season. In summer, each kilowatt (kW) of installed solar can generate around 6.87 kilowatt-hours (kWh) per day, which is quite good. Spring also has a good output with about 5.34 kWh/day per kW of installed solar.
However, in autumn and winter, the output decreases significantly to around 3.20 kWh/day and 1.83 kWh/day respectively due to shorter daylight hours and less intense sunlight.
To get the most out of your panels all year round at this location, they should ideally be tilted at an angle facing south at approximately 39 degrees from horizontal level.
As for any factors that could affect solar production in this area: It's located in Northern Italy where there may be some weather conditions such as frequent cloud cover or fog especially during autumn and winter months that could reduce sunlight exposure on panels hence lower energy generation potential.
In terms of preventative measures against these factors: One option might be installing tracking systems that adjust panel position based on sun's movement for maximum exposure throughout the day regardless of seasons; however this would increase installation costs so it's worth considering whether increased production justifies additional cost involved.
Another measure could entail regular cleaning maintenance schedule since dust or snow accumulation on panels surface can also impede their performance by blocking sunlight access; again it's important to balance between maintenance costs versus potential gains in energy production when deciding on implementing such measure.
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 338 locations across Italy. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Italy by location
Solar output per kW of installed solar PV by season in Borso Del Grappa
Seasonal solar PV output for Latitude: 45.8124, Longitude: 11.7703 (Borso Del Grappa, Italy), 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 39° South in Borso Del Grappa, Italy
To maximize your solar PV system's energy output in Borso Del Grappa, Italy (Lat/Long 45.8124, 11.7703) 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.
Seasonally adjusted solar panel tilt angles for Borso Del Grappa, Italy
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 Borso Del Grappa, Italy. 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 |
|---|---|---|---|
| 29° South in Summer | 49° South in Autumn | 60° South in Winter | 38° 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 Borso Del Grappa, Italy
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 Borso Del Grappa, Italy.
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 Borso Del Grappa, Italy
Borso del Grappa is located in the Veneto region of Northern Italy, nestled at the foot of Monte Grappa. The topography around this area is characterized by a mix of mountainous terrain and flat plains. The town itself lies on hilly terrain with vineyards, forests and farmland surrounding it.
As for solar PV potential, areas that are flat or have a southern exposure would be most suitable since they can receive maximum sunlight throughout the day. This means that open farmlands or plains towards the south of Borso del Grappa could potentially be suitable for large-scale solar PV installations.
However, several factors need to be considered before setting up such an installation including land availability and use, local regulations regarding renewable energy projects, proximity to power grids for energy transmission etc. It would also require detailed site surveys and feasibility studies to determine whether these areas are indeed suitable for large-scale solar PV.
Additionally, given its location near the mountains which may cast shadows during certain times of the day/year could impact effectiveness as well as weather patterns specific to mountainous regions like increased cloud cover or snowfall which might reduce overall sunlight hours available for photovoltaic generation.
It's also worth noting that Italy has been very proactive in adopting renewable energy sources including solar power due to its favorable Mediterranean climate with plenty of sunshine year-round so there might already exist established infrastructure and policies supporting such initiatives in this region making it easier for new projects to take off.
Italy solar PV Stats as a country
Italy ranks 6th in the world for cumulative solar PV capacity, with 22,698 total MW's of solar PV installed. This means that 8.30% of Italy's total energy as a country comes from solar PV (that's 8th in the world). Each year Italy is generating 381 Watts from solar PV per capita (Italy ranks 7th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Italy?
Yes, there are several incentives for businesses wanting to install solar energy in Italy. The Italian government offers a range of financial incentives and tax credits for businesses that install solar energy systems. These include the Conto Energia scheme, which provides feed-in tariffs for electricity generated from renewable sources; the Superbonus 110%, which allows businesses to deduct up to 110% of their investment in renewable energy systems from their taxes; and the Ecobonus 65%, which provides a 65% tax deduction on investments in renewable energy systems. Additionally, businesses may be eligible for grants or loans from regional governments or other organizations.
Do you have more up to date information than this on incentives towards solar PV projects in Italy? 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: Monday 27th of May 2024
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.
