Woodstock, Georgia, located in the Northern Sub Tropics at coordinates 34.1078, -84.5026, offers a reasonably good location for solar PV energy generation throughout the year. The seasonal variations in electricity output per kW of installed solar provide insights into the location's potential for solar energy production.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 6.26 kWh/day output. Spring follows closely behind at 5.82 kWh/day, making these two seasons ideal for solar energy generation. Autumn sees a moderate decrease to 4.36 kWh/day, while winter experiences the lowest output at 2.68 kWh/day.
The substantial difference between summer and winter outputs highlights the impact of seasonal changes on solar energy production in Woodstock. Despite the winter dip, the location still maintains a respectable year-round average, making it a viable option for solar PV installations.
Optimal Panel Installation
For fixed panel installations in Woodstock, the ideal angle to maximize year-round production is 30 degrees tilted towards the South. This angle has been calculated to optimize solar capture across all seasons, taking into account the Earth's elliptical orbit and the location's specific latitude.
Environmental Considerations
While Woodstock generally provides favorable conditions for solar energy production, there are a few environmental factors to consider:
- Tree cover: The area's lush vegetation could potentially cast shadows on solar panels, reducing their efficiency.
- Humidity: Being in the sub-tropics, high humidity levels might slightly decrease panel performance and increase maintenance needs.
To mitigate these factors, careful site selection is crucial. Choosing locations with minimal shading from trees and buildings can significantly improve solar output. Regular cleaning and maintenance of panels can also help combat the effects of humidity and ensure optimal performance.
In conclusion, Woodstock, Georgia offers a promising location for solar PV energy generation, with particularly strong potential during spring and summer months. While winter sees a decrease in output, the overall year-round performance remains satisfactory, making solar energy a viable option for this area.
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 Woodstock, Georgia
Seasonal solar PV output for Latitude: 34.1078, Longitude: -84.5026 (Woodstock, Georgia, 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 30° South in Woodstock, Georgia, United States
To maximize your solar PV system's energy output in Woodstock, Georgia, United States (Lat/Long 34.1078, -84.5026) throughout the year, you should tilt your panels at an angle of 30° 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 Woodstock, Georgia, 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 Woodstock, Georgia, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 30° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 18° South in Summer | 39° South in Autumn | 49° South in Winter | 27° 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 Woodstock, Georgia, 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 Woodstock, Georgia, 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 Woodstock, Georgia, United States
The topography around Woodstock, Georgia, United States (located at 34.1078°N, 84.5026°W) is characterized by gently rolling hills and valleys typical of the Piedmont region. This area is situated at the foothills of the Appalachian Mountains, with elevations ranging from about 900 to 1,200 feet above sea level. The landscape is a mix of forested areas, open fields, and suburban developments, interspersed with numerous streams and small rivers that flow through the region. The terrain in and around Woodstock features a combination of low-lying areas along waterways and slightly higher elevations on hilltops and ridges. This varied topography creates a picturesque setting with scenic views, particularly in the less developed outskirts of the city. The soil in this area is generally well-drained and composed of clay and sandy loam, which has been formed over millions of years from the weathering of underlying metamorphic and igneous rocks.
Potential Areas for Large-Scale Solar PV
When considering locations for large-scale solar photovoltaic (PV) installations near Woodstock, several factors come into play. The most suitable areas would be those with relatively flat or gently sloping terrain, good sun exposure, and minimal shading from trees or other obstructions. Additionally, proximity to existing electrical infrastructure and areas with lower population density would be advantageous. Based on these criteria, the most promising locations for large-scale solar PV projects would likely be found in the rural areas to the north and northwest of Woodstock. These regions tend to have more open land, fewer trees, and less urban development. The gently rolling hills in these areas could provide ideal south-facing slopes for maximizing solar exposure throughout the day. Specific locations that might be worth investigating include the agricultural lands and former pastures in Cherokee County, particularly in the vicinity of Ball Ground and the outskirts of Canton. These areas offer larger tracts of open land that could potentially accommodate substantial solar arrays without significant land clearing or grading. It's important to note that any large-scale solar project would require detailed site assessments, environmental impact studies, and compliance with local zoning regulations. Additionally, consideration should be given to the preservation of natural habitats and the visual impact on the surrounding landscape, as the Woodstock area is known for its scenic beauty and outdoor recreational opportunities.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 March 2025
Last Updated: Monday 21st of July 2025
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Compare this location to others worldwide for solar PV potential
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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.




