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Flag of United StatesSolar PV Analysis of Seminole, United States

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Seminole, United States (by season)

Seminole, Florida represents a good location for year-round solar energy generation, situated in the Northern Sub Tropics at coordinates 27.8485, -82.7944. The area benefits from consistently strong solar production throughout the year, with seasonal variations that still maintain reasonable output even during the lowest-producing months.

Seasonal Solar Performance

The solar energy output at this location shows clear seasonal patterns. Spring delivers the highest production at 7.13 kWh per day per kW of installed solar capacity, closely followed by summer at 6.39 kWh per day. Autumn production drops to 4.99 kWh per day, while winter represents the lowest output period at 4.26 kWh per day per kW installed. The ideal times for solar generation at Seminole are spring and summer months, when the combination of sun angle and weather conditions creates optimal conditions. However, even the winter months maintain respectable production levels, making this location suitable for year-round solar energy systems. For maximum annual energy production, solar panels should be installed at a fixed tilt angle of 25 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year by accounting for the sun's changing position and the Earth's elliptical orbit around the sun.

Environmental and Weather Challenges

Florida's climate presents several significant factors that can impact solar energy production in Seminole. The most notable challenge is the frequent afternoon and evening thunderstorms during the summer months, which can reduce solar output during peak sun hours. These storms often bring heavy cloud cover that blocks sunlight when panels would otherwise be most productive. Hurricane season, typically running from June through November, poses another concern for solar installations. High winds and flying debris can damage panels, mounting systems, and electrical components. The coastal location also means increased exposure to salt air, which can accelerate corrosion of metal components over time. High humidity levels throughout the year can lead to increased soiling of panels from dust, pollen, and organic matter that adheres more readily to surfaces in humid conditions. Florida's abundant plant life means higher pollen counts during certain seasons, which can create a film on solar panels that reduces their efficiency.

Preventative Installation Measures

Several installation strategies can help maximize solar production despite these environmental challenges:
  • Install hurricane-rated mounting systems designed to withstand high winds, typically rated for 150+ mph wind speeds
  • Use corrosion-resistant materials such as aluminum rails and stainless steel hardware to combat salt air exposure
  • Position panels with adequate spacing to allow natural rainfall to wash away debris and maintain cleaning access
  • Install micro-inverters or power optimizers to minimize the impact of partial shading from storm clouds
  • Ensure proper grounding and surge protection to handle electrical storms
Regular maintenance becomes particularly important in this climate. Scheduling professional cleaning services during high-pollen seasons and after major storms can help maintain optimal performance. Installing a monitoring system allows homeowners to track production and identify when cleaning or maintenance is needed. Despite these environmental factors, Seminole's strong year-round solar resource makes it a viable location for solar energy systems when proper installation techniques and maintenance practices are followed.

Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° 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 Seminole

Seasonal solar PV output for Latitude: 27.8485, Longitude: -82.7944 (Seminole, 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:

Summer
Average 6.39kWh/day in Summer.
Autumn
Average 4.99kWh/day in Autumn.
Winter
Average 4.26kWh/day in Winter.
Spring
Average 7.13kWh/day in Spring.

 

Ideally tilt fixed solar panels 25° South in Seminole, United States

To maximize your solar PV system's energy output in Seminole, United States (Lat/Long 27.8485, -82.7944) throughout the year, you should tilt your panels at an angle of 25° 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: 27.8485, Longitude: -82.7944, the ideal angle to tilt panels is 25° South

Seasonally adjusted solar panel tilt angles for Seminole, 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 Seminole, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 25° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
12° South in Summer 33° South in Autumn 43° South in Winter 21° 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 Seminole, United States as follows: In Summer, set the angle of your panels to 12° facing South. In Autumn, tilt panels to 33° facing South for maximum generation. During Winter, adjust your solar panels to a 43° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 21° angle facing South to capture the most solar energy in Seminole, United States.

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 Seminole, 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 Seminole, United States.

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 Seminole, United States

Topographical Features Around Seminole

The area surrounding Seminole, Florida presents a relatively flat and low-lying coastal landscape typical of the Tampa Bay region. This location sits on the Pinellas Peninsula, characterized by gentle rolling terrain with minimal elevation changes throughout the immediate vicinity. The highest points in the area rarely exceed 50 feet above sea level, creating an expansive, open environment with few natural obstructions to sunlight exposure. The topography consists primarily of former coastal plain formations, with sandy soils and occasional slight ridges that represent ancient beach lines from when sea levels were higher. These subtle elevation changes create a gently undulating landscape rather than dramatic hills or valleys. The terrain slopes very gradually toward the Gulf of Mexico to the west and Tampa Bay to the east, with most of the land maintaining consistent exposure to southern sky angles throughout the day.

Vegetation and Land Use Patterns

The natural vegetation in this region includes scattered pine flatwoods, palmetto scrublands, and coastal hammocks. However, much of the original landscape has been modified for residential and commercial development. The existing tree cover tends to be relatively sparse compared to more heavily forested regions of Florida, with palm trees, live oaks, and pine species being the dominant tall vegetation. Agricultural areas and undeveloped parcels often feature low-growing vegetation that would not significantly impact solar installations. The coastal influence helps moderate the growth of extremely tall forest canopies, as salt spray and occasional storm activity naturally limit tree heights in many areas.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations would be found in the inland portions of the peninsula, particularly areas that are currently undeveloped or used for low-intensity agriculture. These zones offer the flattest terrain with minimal existing infrastructure constraints and the greatest distance from coastal salt spray, which can affect equipment longevity. Areas located roughly 2-5 miles inland from the immediate coastline provide an ideal balance of flat topography while avoiding the most intensive residential development closer to the beaches. The slightly elevated ridge areas that run roughly north-south through the peninsula offer excellent drainage characteristics and stable foundation conditions for large solar arrays. Former agricultural lands and undeveloped parcels in the central portion of Pinellas County would be particularly well-suited for solar development. These areas typically have minimal existing tree cover, established road access for construction and maintenance, and electrical grid connectivity already in place from previous land uses.

Geographical Advantages

The peninsula's position surrounded by water bodies creates favorable atmospheric conditions for solar generation, as the marine influence tends to reduce haze and atmospheric particulates that can diminish solar irradiance. The flat terrain eliminates concerns about shadowing from nearby hills or mountains, ensuring consistent exposure throughout the day across large installation areas. The stable geological foundation of sandy soils over limestone bedrock provides excellent conditions for ground-mounted solar installations, with good drainage preventing water accumulation around equipment. The minimal seismic activity in this region also contributes to long-term structural stability for solar mounting systems.

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

Article: Solar PV Analysis of Seminole, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 13th of July 2025
Last Updated: Wednesday 6th of August 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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