Solar PV Analysis of Fisciano, Italy
Fisciano, Campania, Italy is a fairly good location for year-round solar energy production, although it's not perfect. The amount of electricity that can be generated from solar panels changes with the seasons due to variations in sunlight intensity and duration.
In summer, each kilowatt (kW) of installed solar capacity can produce an average of 7.74 kilowatt-hours (kWh) per day. This makes summer the best time for generating solar power at this location due to longer daylight hours and more direct sunlight.
Spring comes next with an average daily output of 6.15 kWh per kW installed, followed by autumn where you can expect around 3.65 kWh/day per kW installed.
Winter sees the lowest productivity rate with only about 2.42 kWh/day produced per kW installed because days are shorter and sunlight is less intense.
Given these data points, if you were to install fixed panel solar PV system here, tilting your panels at an angle of 34 degrees towards south would be ideal as it maximizes total yearly energy production by capturing as much available sunlight as possible throughout all four seasons.
As for potential challenges or factors that could affect your solar production in Fisciano; weather conditions such as cloud cover or fog could decrease the amount of sun reaching your panels thereby reducing their efficiency. Similarly dust or debris accumulation on the surface of your panels might also hinder their performance over time.
To mitigate these issues:
1) Regular cleaning and maintenance should be performed especially after storms or during periods when dust levels may increase.
2) Monitor local weather forecasts closely so you know when to expect lower than usual generation rates.
3) Use high-quality equipment designed to withstand various environmental conditions will also ensure better performance and longevity.
4) Consider installing a tracking system which allows your panels to move along with the sun’s position in order to maximize exposure during cloudy days - though this involves additional costs.
So overall, while Fisciano isn't the absolute best location for solar power production, it's still quite good and you can definitely generate a substantial amount of energy if you take the right steps.
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 Fisciano
Seasonal solar PV output for Latitude: 40.7667, Longitude: 14.79 (Fisciano, 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 34° South in Fisciano, Italy
To maximize your solar PV system's energy output in Fisciano, Italy (Lat/Long 40.7667, 14.79) throughout the year, you should tilt your panels at an angle of 34° 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 Fisciano, 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 Fisciano, Italy. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 25° South in Summer | 44° South in Autumn | 55° South in Winter | 33° 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 Fisciano, 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 Fisciano, 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 Fisciano, Italy
Fisciano is located in the Campania region of southern Italy, within the province of Salerno. The topography around Fisciano is characterized by rolling hills and valleys, with a mix of urban areas and agricultural lands. It's nestled at the base of the Apennine Mountains, which means there are some steep slopes and higher elevations nearby.
As for large-scale solar photovoltaic (PV) installations, flat or gently sloping areas would be most suitable to maximize sun exposure and minimize installation difficulties. Open agricultural lands could potentially be good sites if they're not used for crops that are critical to local food supply. Rooftops on large buildings in urban or industrial areas might also be suitable for smaller-scale distributed PV systems.
However, it's essential to consider factors beyond just physical geography when planning for solar PV installations. These include local climate and weather patterns (especially sunlight availability), land ownership and use restrictions, proximity to existing power grid infrastructure for easy connection, potential environmental impacts, among others.
A detailed site assessment using satellite imagery or ground surveys would likely be necessary to identify specific locations best suited for solar PV around Fisciano.
Remember that Italy has incentives like feed-in tariffs designed to promote renewable energy generation including Solar PVs which can make certain locations more economically viable than others depending on local regulations and policies.
Also keep in mind that while Southern Italy generally receives more sunlight than Northern Italy making it better suited overall for Solar PVs; microclimatic conditions can vary even within small regions affecting suitability.
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: Tuesday 25th of June 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.
