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Flag of United StatesSolar PV Analysis of Riddleville, United States

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

Riddleville, Georgia, located in the Northern Sub Tropics, offers reasonably good conditions for solar energy generation throughout most of the year. The location receives varying amounts of solar energy across the seasons, with some periods being significantly more productive than others.

Seasonal Solar Performance

The solar energy output at this location shows distinct seasonal patterns. Spring delivers the highest production at 6.33 kWh per day per kW of installed solar capacity, closely followed by summer at 6.26 kWh per day. These two seasons represent the peak solar generation period, offering nearly identical and excellent energy production. Autumn sees a notable decrease to 4.64 kWh per day, which is still reasonable for solar energy generation. However, winter presents the most challenging period with only 2.94 kWh per day, representing less than half the production of the peak seasons.

Optimal Installation Setup

For maximum year-round energy production at Riddleville, solar panels should be installed at a fixed tilt angle of 29 degrees facing south. This angle has been calculated to optimize total annual solar output by accounting for the sun's changing position throughout the year and the Earth's elliptical orbit around the sun.

Local Factors Affecting Solar Production

Several environmental and weather factors in Georgia can impact solar panel performance at this location:
  • High humidity levels common in Georgia can reduce solar panel efficiency and create more frequent cleaning requirements
  • Severe thunderstorms and occasional hail during spring and summer months pose risks to panel integrity
  • Heavy tree coverage typical of Georgia's landscape can create shading issues
  • Pollen accumulation, particularly heavy during spring months, can significantly reduce panel efficiency

Preventative Measures for Better Performance

To maximize solar energy production despite these challenges, several installation strategies should be considered:
  • Install panels with adequate spacing for air circulation to combat humidity-related efficiency losses
  • Choose impact-resistant panels and secure mounting systems to withstand severe weather
  • Conduct thorough site surveys to identify and remove potential shading from trees or structures
  • Plan for regular cleaning schedules, especially during Georgia's intense pollen seasons
  • Consider micro-inverters or power optimizers to minimize the impact of partial shading on overall system performance
Overall, Riddleville offers good solar potential, particularly during spring and summer months, though winter production is notably lower. With proper installation techniques and maintenance planning, solar energy systems can perform effectively at this location year-round.

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 Riddleville

Seasonal solar PV output for Latitude: 32.9068, Longitude: -82.6657 (Riddleville, 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 6.26kWh/day in Summer.
Autumn
Average 4.64kWh/day in Autumn.
Winter
Average 2.94kWh/day in Winter.
Spring
Average 6.33kWh/day in Spring.

 

Ideally tilt fixed solar panels 29° South in Riddleville, United States

To maximize your solar PV system's energy output in Riddleville, United States (Lat/Long 32.9068, -82.6657) throughout the year, you should tilt your panels at an angle of 29° 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: 32.9068, Longitude: -82.6657, the ideal angle to tilt panels is 29° South

Seasonally adjusted solar panel tilt angles for Riddleville, 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 Riddleville, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
17° South in Summer 38° South in Autumn 48° South in Winter 25° 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 Riddleville, United States as follows: In Summer, set the angle of your panels to 17° facing South. In Autumn, tilt panels to 38° facing South for maximum generation. During Winter, adjust your solar panels to a 48° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 25° angle facing South to capture the most solar energy in Riddleville, 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 Riddleville, 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 Riddleville, 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 Riddleville, United States

Topographical Features Around Riddleville

Riddleville sits within the Atlantic Coastal Plain of Georgia, characterized by relatively flat terrain with gentle rolling hills. The landscape consists primarily of sandy soils and clay deposits typical of this southeastern region. Elevations in the immediate area range from approximately 200 to 300 feet above sea level, creating a gently undulating topography that rarely presents steep slopes or dramatic elevation changes. The surrounding countryside features a mix of agricultural fields, pine forests, and scattered wetland areas. Small creeks and tributaries meander through the region, creating occasional low-lying areas and floodplains. These waterways have carved subtle valleys into the landscape over time, though the relief remains modest throughout the area. The terrain becomes slightly more elevated as one moves northwest from Riddleville, while areas to the southeast tend toward lower elevations as they approach the coastal regions of Georgia. Overall, the topography presents few significant obstacles to development, with most of the land exhibiting gradual slopes suitable for various land uses.

Optimal Areas for Large-Scale Solar Development

The relatively flat terrain surrounding Riddleville creates favorable conditions for large-scale solar photovoltaic installations. Areas with the most potential lie on the gently sloping uplands northwest and west of the community, where elevations provide good drainage while maintaining manageable grades for construction and maintenance access. Former agricultural fields present particularly attractive opportunities for solar development. These cleared areas already possess the open canopy necessary for solar installations and often feature relatively level ground that requires minimal site preparation. The sandy soils common to the region provide adequate drainage while being suitable for various foundation systems used in solar installations. Areas with south-facing slopes, even gentle ones, offer additional advantages for solar panel orientation and efficiency. The rolling hills northwest of Riddleville contain several such locations that combine favorable topography with existing cleared land. Developers should avoid the lower-lying areas near creek beds and wetlands, as these locations may present drainage challenges and environmental restrictions. Additionally, heavily forested areas, while potentially suitable from a topographical standpoint, would require significant clearing that could impact project economics and environmental considerations. The overall gentle nature of the terrain means that most upland areas within a reasonable distance of Riddleville could accommodate solar installations with appropriate engineering and site design. The key factors become land availability, proximity to electrical infrastructure, and local zoning considerations rather than topographical limitations.

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 Riddleville, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 2nd of August 2025
Last Updated: Friday 8th 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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