Mayport, Pennsylvania, located in the Northern Temperate Zone, offers a moderate potential for solar energy generation throughout the year. The location's solar productivity varies significantly across seasons, with peak performance during summer months and reduced output in winter.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 5.99 kWh per day for each kilowatt of installed solar capacity. Spring follows closely, generating 5.08 kWh/day. Autumn sees a noticeable decrease to 3.13 kWh/day, while winter experiences the lowest output at 1.65 kWh/day.
These figures indicate that Mayport's solar potential is strongest from late spring through early fall. During this period, longer days and higher sun angles contribute to increased energy production. However, the significant drop in winter output suggests that supplementary energy sources may be necessary during colder months.
Optimal Panel Installation
To maximize year-round solar energy production in Mayport, fixed solar panels should be installed at a 35-degree tilt angle facing south. This orientation helps optimize sunlight capture across seasons, balancing between summer and winter sun angles.
Environmental and Weather Considerations
Several factors could potentially impact solar production in Mayport: 1. Snowfall: Winter snow accumulation on panels can temporarily reduce output. 2. Cloud cover: The region experiences partly cloudy conditions throughout the year. 3. Tree shading: Nearby deciduous trees may cast shadows on panels, especially in non-summer months.
To mitigate these issues, consider installing panels with a steeper tilt to encourage snow sliding off, use micro-inverters or power optimizers to minimize the impact of partial shading, and ensure proper tree management around the installation site. Regular panel cleaning and maintenance can also help maintain optimal performance.
While Mayport's location presents some challenges for year-round solar production, proper system design and installation can still yield significant energy benefits, particularly during the warmer months.
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 4253 locations across the United States. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in the United States by location
Solar output per kW of installed solar PV by season in Mayport
Seasonal solar PV output for Latitude: 41.0337, Longitude: -79.2514 (Mayport, United States), 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 35° South in Mayport, United States
To maximize your solar PV system's energy output in Mayport, United States (Lat/Long 41.0337, -79.2514) throughout the year, you should tilt your panels at an angle of 35° 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 Mayport, United States
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 Mayport, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 35° 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 | 34° 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 Mayport, United States
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 Mayport, United States.
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 Mayport, United States
The area around Mayport, Pennsylvania (located at 41.0337°N, 79.2514°W) is characterized by gently rolling hills and valleys typical of the Appalachian Plateau region. This part of western Pennsylvania features a mix of forested areas and cleared land used for agriculture and small settlements. The landscape is dissected by numerous streams and small rivers, creating a patchwork of ridges and hollows. The topography in this region is generally not extreme, with elevation changes typically ranging from 100 to 300 feet between hilltops and valley floors. The area's terrain was shaped by glacial activity during the last ice age, resulting in rounded hills and U-shaped valleys. The underlying bedrock consists mainly of sedimentary rocks such as sandstone and shale.
Potential for Solar PV Development
When considering areas nearby that might be suitable for large-scale solar PV installations, several factors come into play. The gently rolling terrain offers some advantages for solar development, as it provides opportunities to orient panels towards the south for optimal sun exposure. However, the region's frequent cloud cover and relatively northern latitude may somewhat reduce overall solar potential compared to sunnier parts of the country. The most suitable areas for large-scale solar PV in the vicinity of Mayport would likely be: 1. Open agricultural fields: Cleared, flat or gently sloping farmland could provide ideal sites for solar arrays. These areas often have good road access and are already connected to the power grid. 2. Reclaimed mine lands: Western Pennsylvania has numerous former coal mining sites that have been reclaimed. These areas are often flat, cleared of vegetation, and may have existing infrastructure that could be repurposed for solar development. 3. Industrial brownfields: Abandoned industrial sites or other previously developed areas could be repurposed for solar installations, making use of land that might otherwise go unused. 4. Hilltops and south-facing slopes: While more challenging to develop, some of the higher elevations in the area could offer good solar exposure, particularly on south-facing slopes. It's important to note that any large-scale solar development would need to consider factors beyond just topography, including local zoning regulations, environmental impacts, and proximity to existing electrical infrastructure. Additionally, the region's forests play an important role in the local ecosystem and economy, so careful planning would be needed to balance solar development with preservation of these natural resources.United States solar PV Stats as a country
United States ranks 2nd in the world for cumulative solar PV capacity, with 95,209 total MW's of solar PV installed. This means that 3.40% of United States's total energy as a country comes from solar PV (that's 26th in the world). Each year United States is generating 289 Watts from solar PV per capita (United States ranks 15th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in United States?
Yes, there are several incentives for businesses wanting to install solar energy in the United States. These include federal tax credits, state and local rebates, net metering policies, and renewable energy certificates (RECs). Additionally, many states have enacted legislation that requires utilities to purchase a certain amount of electricity from renewable sources such as solar.
Do you have more up to date information than this on incentives towards solar PV projects in United States? 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: Friday 21st of February 2025
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
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