Albignasego, Veneto, Italy, located at latitude 45.3477 and longitude 11.8733, presents a varied landscape for solar energy production throughout the year. This Northern Temperate Zone location experiences significant seasonal fluctuations in solar energy potential, which impacts the effectiveness of solar PV systems.
Seasonal Solar Performance
The solar energy output in Albignasego varies dramatically across the seasons. Summer stands out as the most productive period, with an impressive 6.87 kWh per day for each kilowatt of installed solar capacity. Spring follows as the second-best season, generating 5.34 kWh/day. In contrast, autumn sees a significant drop to 3.20 kWh/day, while winter experiences the lowest output at just 1.83 kWh/day.
These figures highlight that the ideal times for solar energy generation in Albignasego are during the spring and summer months, typically from April through September. During this period, longer days and higher sun angles contribute to increased solar panel efficiency.
Optimizing Solar Panel Installation
To maximize year-round solar energy production in Albignasego, Veneto, fixed solar panels should be installed at a tilt angle of 39 degrees facing south. This optimal angle has been calculated to balance the varying sun positions throughout the year, ensuring the best possible annual energy yield.
Environmental and Weather Considerations
While Albignasego's location is generally favorable for solar energy production, there are some factors that could potentially impact system performance:
- Fog and haze: The Po Valley, where Albignasego is situated, is known for occasional fog, especially in autumn and winter. This can reduce solar irradiance reaching the panels.
- Snow: Although infrequent, winter snowfall can temporarily cover panels, reducing energy production.
To mitigate these issues, consider installing panels at a slightly steeper angle to promote snow sliding off and using anti-reflective coatings to improve performance in low-light conditions. Regular cleaning and maintenance can also help ensure optimal performance year-round.
In conclusion, while Albignasego experiences significant seasonal variations in solar potential, proper panel placement and preventative measures can help maximize energy production throughout the year.
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 Albignasego
Seasonal solar PV output for Latitude: 45.3477, Longitude: 11.8733 (Albignasego, 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 Albignasego, Italy
To maximize your solar PV system's energy output in Albignasego, Italy (Lat/Long 45.3477, 11.8733) 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 Albignasego, 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 Albignasego, 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 | 59° 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 Albignasego, 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 Albignasego, 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 Albignasego, Italy
The area surrounding Albignasego, Italy, is characterized by a predominantly flat landscape typical of the Venetian Plain. This region, located in the northeastern part of Italy, features a gently undulating terrain with very few significant elevation changes. The topography is largely shaped by the Po River and its tributaries, which have deposited rich alluvial soil over millennia, creating a fertile and level plain. Albignasego itself sits at a relatively low elevation, with the surrounding countryside maintaining a similar flat profile. The area is dotted with small towns, agricultural fields, and occasional patches of woodland. To the east, the landscape gradually transitions towards the Adriatic Sea, while to the west, the terrain begins to rise slightly as it approaches the foothills of the Alps.
Solar PV Potential
Given the topographical characteristics of the region around Albignasego, several nearby areas could be well-suited for large-scale solar photovoltaic (PV) installations. The flat, open spaces that dominate the landscape provide ideal conditions for solar farms, as they offer minimal shading and allow for optimal panel orientation. The agricultural lands surrounding Albignasego and neighboring communities present promising opportunities for solar PV development. These areas often have large, unobstructed fields that could accommodate extensive arrays of solar panels. The region's abundant sunshine and relatively mild climate further enhance its suitability for solar energy production. Specifically, the open plains to the south and southeast of Albignasego might be particularly well-suited for large-scale solar installations. These areas typically have fewer urban developments and more expansive agricultural lands, providing the necessary space for substantial solar farms. Additionally, the proximity to existing power infrastructure in the more populated areas around Padua could facilitate grid connection and energy distribution. It's important to note that while the topography is favorable, any large-scale solar PV project would need to carefully consider factors such as land use regulations, environmental impact, and the balance between energy production and agricultural needs. The flat terrain and open spaces of the Venetian Plain around Albignasego offer significant potential for solar energy development, provided these considerations are adequately addressed.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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 11th of November 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.
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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.




