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Flag of United StatesSolar PV Analysis of Georgetown, Kentucky, United States

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

Georgetown, Kentucky, located in the Northern Temperate Zone at coordinates 38.2132, -84.5455, presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations that potential solar installers should carefully consider.

Seasonal Solar Production Patterns

The solar energy output at Georgetown varies considerably throughout the year. Summer provides the highest production at 6.22 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best season with 5.53 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable decline to 3.88 kWh per day per kW, while winter presents the most challenging period with only 2.20 kWh per day per kW of installed capacity. This winter figure represents less than half the spring production and roughly one-third of summer output, which is typical for locations at this latitude in the Northern Temperate Zone.

Optimal Installation Configuration

For fixed panel installations at Georgetown, the ideal tilt angle to maximize total year-round solar production is 33 degrees facing south. This angle is calculated by analyzing daily solar elevation angles throughout the year, determining optimal panel positioning, and weighting these angles according to solar irradiance data while accounting for Earth's elliptical orbit around the sun.

Local Environmental and Weather Factors

Several environmental and weather factors in Georgetown, Kentucky can impact solar energy production:
  • Frequent cloud cover and overcast skies, particularly during autumn and winter months, which can significantly reduce solar irradiance
  • High humidity levels typical of Kentucky's climate, which can create haze and reduce solar panel efficiency
  • Occasional severe weather including thunderstorms, hail, and ice storms that can damage panels or create temporary shading
  • Tree coverage and vegetation growth, as Kentucky's temperate climate supports dense foliage that can create shading issues
  • Snow accumulation during winter months that can block panels and further reduce the already limited winter production

Preventative Measures for Enhanced Production

Several installation strategies can help mitigate these local challenges:
  • Install panels with adequate spacing and proper drainage to prevent snow and ice buildup
  • Choose mounting systems that allow for easy cleaning and maintenance access
  • Consider micro-inverters or power optimizers to minimize the impact of partial shading from trees or weather-related debris
  • Ensure proper site selection with minimal tree coverage and plan for ongoing vegetation management
  • Use high-quality panels with strong weather resistance ratings suitable for Kentucky's variable climate conditions
  • Install monitoring systems to quickly identify and address performance issues caused by weather events

Overall Assessment

Georgetown, Kentucky represents a moderately suitable location for solar energy generation. While summer and spring months provide good solar production potential, the significant drop-off during winter months means that solar installations here require careful financial planning to account for seasonal variations. The location's environmental challenges are manageable with proper installation techniques and ongoing maintenance, making solar viable but requiring more attention to site preparation and system design than locations with more consistent year-round solar resources.

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 Georgetown, Kentucky

Seasonal solar PV output for Latitude: 38.2132, Longitude: -84.5455 (Georgetown, Kentucky, 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 6.22kWh/day in Summer.
Autumn
Average 3.88kWh/day in Autumn.
Winter
Average 2.20kWh/day in Winter.
Spring
Average 5.53kWh/day in Spring.

 

Ideally tilt fixed solar panels 33° South in Georgetown, Kentucky, United States

To maximize your solar PV system's energy output in Georgetown, Kentucky, United States (Lat/Long 38.2132, -84.5455) throughout the year, you should tilt your panels at an angle of 33° 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: 38.2132, Longitude: -84.5455, the ideal angle to tilt panels is 33° South

Seasonally adjusted solar panel tilt angles for Georgetown, Kentucky, 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 Georgetown, Kentucky, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 33° South tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
22° South in Summer 42° South in Autumn 53° South in Winter 31° 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 Georgetown, Kentucky, United States as follows: In Summer, set the angle of your panels to 22° facing South. In Autumn, tilt panels to 42° facing South for maximum generation. During Winter, adjust your solar panels to a 53° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 31° angle facing South to capture the most solar energy in Georgetown, Kentucky, 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 Georgetown, Kentucky, 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 Georgetown, Kentucky, 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 Georgetown, Kentucky, United States

Topographical Features Around Georgetown, Kentucky

Georgetown sits in the heart of Kentucky's Bluegrass Region, characterized by gently rolling hills and relatively modest elevation changes. The terrain around this central Kentucky city features the classic undulating landscape that defines much of the Inner Bluegrass area, with elevations typically ranging from about 800 to 1,000 feet above sea level. The topography consists of broad, sweeping ridges separated by shallow valleys, creating a pastoral landscape of moderate relief that rarely presents steep slopes or dramatic elevation changes.

The underlying geology of limestone bedrock contributes to the region's distinctive karst topography, which includes occasional sinkholes and underground drainage systems. However, these features are generally subtle and don't dramatically alter the overall gentle character of the landscape. Small creeks and streams meander through the valleys, including tributaries that eventually feed into larger waterways like the Kentucky River to the southeast.

The rolling nature of the terrain means that most hillsides and ridgetops offer good exposure to southern skies, while the relatively open agricultural landscape provides minimal shading from forests or other obstructions. The area experiences a continental climate with distinct seasons, and the topography doesn't create significant microclimatic variations that would dramatically affect solar exposure across the region.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations around Georgetown would be the broad, south-facing slopes and ridge tops that characterize the local topography. These elevated areas typically offer the best combination of solar exposure and minimal shading throughout the day and across seasons. The gentle grades found on many of these slopes, typically ranging from 0 to 15 degrees, are ideal for solar panel installation as they provide good drainage while requiring minimal grading or site preparation.

Agricultural fields on these south-facing slopes present particularly attractive opportunities, as they are already cleared of trees and often consist of relatively large, contiguous parcels of land. The fertile soils of the Bluegrass Region have historically supported extensive farming operations, creating expansive open areas that could accommodate utility-scale solar arrays with minimal environmental disruption.

Areas to the south and southwest of Georgetown proper offer especially promising conditions, where the rolling terrain provides numerous ridge lines and upper slopes with favorable orientation. These locations benefit from elevation advantages that can reduce the impact of morning fog or haze that sometimes settles in lower-lying areas during certain seasons.

The relatively stable soils derived from limestone bedrock provide good foundation conditions for solar mounting systems, though developers would need to account for the occasional presence of karst features during site planning. The existing agricultural infrastructure in many of these areas, including access roads and proximity to electrical transmission lines, could facilitate development and reduce installation costs for large-scale projects.

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 Georgetown, Kentucky, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 22nd of June 2025
Last Updated: Tuesday 5th of August 2025

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Compare this location to others worldwide for solar PV potential

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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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