Walton, Kentucky, located in the Northern Temperate Zone, presents a mixed picture for solar energy generation via photovoltaic (PV) panels. The location experiences significant seasonal variations in solar output, which affects its overall suitability for year-round solar energy production.
Seasonal Solar Performance
Summer stands out as the most productive season, with an impressive 6.24 kWh per day output for each kilowatt of installed solar capacity. Spring follows closely, generating 5.56 kWh/day. These seasons offer excellent conditions for solar energy production, with longer days and more direct sunlight.
Autumn sees a noticeable decrease in solar output, dropping to 3.93 kWh/day. The most challenging season is winter, with production falling to just 2.24 kWh/day per kW installed. This significant seasonal variation means that while Walton can be highly productive for solar energy during half the year, it struggles during the colder months.
Optimal Panel Installation
To maximize year-round solar production in Walton, fixed solar panels should be installed at a tilt angle of 34 degrees facing south. This angle is calculated to capture the most sunlight throughout the year, considering the location's latitude and the Earth's orbit.
Environmental Considerations
While Walton doesn't face extreme environmental challenges for solar production, there are some factors to consider:
- Snow accumulation in winter can temporarily reduce panel efficiency. Installing panels at the recommended angle helps shed snow more easily.
- Cloud cover, particularly in autumn and winter, contributes to lower production. Using high-efficiency panels can help mitigate this issue.
To enhance solar production, consider using tracking systems that adjust panel angles throughout the day, although this increases installation complexity and cost. Regular cleaning and maintenance of panels, especially after snowfall, can also help maintain optimal performance.
In conclusion, while Walton, Kentucky isn't ideal for year-round solar production due to significant seasonal variations, it still offers good potential, especially from spring through autumn. With proper installation and maintenance, solar PV can be a viable renewable energy option in this location.
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 Walton
Seasonal solar PV output for Latitude: 38.8873, Longitude: -84.6311 (Walton, 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 34° South in Walton, United States
To maximize your solar PV system's energy output in Walton, United States (Lat/Long 38.8873, -84.6311) 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 Walton, 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 Walton, United States. 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 |
|---|---|---|---|
| 23° South in Summer | 43° South in Autumn | 54° South in Winter | 32° 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 Walton, 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 Walton, 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 Walton, United States
The area around Walton, Kentucky (located at 38.8873°N, 84.6311°W) is characterized by gently rolling hills and valleys typical of the Outer Bluegrass region. This part of northern Kentucky features a mix of open farmland, wooded areas, and small streams cutting through the landscape. The terrain is generally undulating, with elevations ranging from about 800 to 1,000 feet above sea level.
The topography in this region is the result of centuries of erosion, creating a series of low hills and shallow valleys. The land is not particularly steep or mountainous, but it does have a noticeable variation in elevation that gives it a pleasant, rural character. Small creeks and tributaries of larger rivers like the Ohio River have carved gentle depressions in the landscape over time.
When considering areas nearby that might be suitable for large-scale solar PV (photovoltaic) installations, there are a few factors to keep in mind. Ideal locations for solar farms typically have the following characteristics:
- Relatively flat or gently sloping land
- Open areas with minimal shading from trees or buildings
- Good access to existing electrical infrastructure
- Away from residential areas to minimize visual impact
Given these criteria, the most suitable areas for large-scale solar PV near Walton would likely be found in the more open, agricultural lands to the south and east of the town. These areas tend to have larger, flatter parcels of land that are currently used for farming. The gently rolling nature of the terrain in these directions could actually be beneficial, as slight south-facing slopes can improve the efficiency of solar panels.
However, it's important to note that any specific site selection would require detailed surveys and environmental assessments. Factors such as soil stability, drainage, and proximity to wildlife habitats would need to be carefully evaluated before determining the feasibility of a large-scale solar installation in the area.
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!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 21st of August 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.




