Lawrenceburg, Kentucky, located in the Northern Temperate Zone at coordinates 38.0373, -84.8966, offers a moderately favorable location for solar PV energy generation throughout the year, with significant seasonal variations in production capacity.

The solar energy production at this location follows a predictable seasonal pattern. Summer months yield the highest output at 6.22kWh per day for each kilowatt of installed capacity. Spring follows as the second most productive season with 5.52kWh/day. Production decreases considerably in autumn to 3.87kWh/day, and winter sees the lowest generation at only 2.17kWh/day per kilowatt installed.

This pattern creates a nearly 3:1 ratio between the best and worst seasons, with summer producing almost three times more energy than winter. The substantial drop in winter months means that systems designed to be self-sufficient year-round would need significant oversizing to accommodate winter's limited production.

Optimal Installation Angle

For fixed panel installations in Lawrenceburg, the ideal tilt angle to maximize year-round solar production is 33 degrees facing South. This angle has been calculated by analyzing the solar elevation throughout the year, weighted by the actual solar potential at this specific location.

Environmental Considerations

Several environmental factors could impact solar production at this Kentucky location. Seasonal weather patterns present challenges that should be addressed during system design:

• Snow accumulation during winter months can temporarily reduce output, particularly when combined with already-low winter production. Snow-shedding panel arrangements with adequate tilt can help minimize this impact.
• Tree coverage and shading may be significant in this region of Kentucky. A thorough shade analysis prior to installation is essential, with potential tree trimming or panel positioning to avoid shadow impacts.
• Occasional severe weather, including thunderstorms and potential tornado activity, necessitates robust mounting systems that can withstand high winds.
• Humidity and atmospheric haze in summer months may slightly reduce optimal performance despite the longer days.

To maximize production in this location, consider a slightly steeper panel angle than the optimal 33 degrees if winter production is particularly important to your needs. Additionally, microinverters or power optimizers can help mitigate partial shading issues common in wooded Kentucky landscapes.

Overall, while not ideal as year-round solar locations go, Lawrenceburg can still provide adequate solar energy production, particularly if system sizing accounts for the significant winter production decrease.

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 Lawrenceburg, Kentucky

Seasonal solar PV output for Latitude: 38.0373, Longitude: -84.8966 (Lawrenceburg, 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:

 

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

To maximize your solar PV system's energy output in Lawrenceburg, Kentucky, United States (Lat/Long 38.0373, -84.8966) 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.

Seasonally adjusted solar panel tilt angles for Lawrenceburg, 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 Lawrenceburg, 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

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 Lawrenceburg, 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 Lawrenceburg, 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.

Topography for solar PV around Lawrenceburg, Kentucky, United States

Lawrenceburg, Kentucky, situated at approximately 38.0373° North latitude and 84.8966° West longitude, is located in Anderson County in the central part of the state. The topography of this region is characterized by gently rolling hills that are part of the larger Bluegrass Region, one of Kentucky's distinct physiographic areas. This landscape was formed over millions of years through the erosion of limestone bedrock, creating a terrain of moderate relief with elevations generally ranging between 600 and 900 feet above sea level. The area around Lawrenceburg features a mix of open farmland, wooded areas, and numerous small streams and creeks that eventually feed into the Kentucky River, which flows just east of the city. The Kentucky River has carved a significant valley through the region, creating steeper slopes and bluffs near its course. These river valleys and their tributaries have dissected the landscape, creating a network of smaller ridges and valleys throughout the surrounding countryside.

Terrain Considerations for Solar Development

For large-scale solar photovoltaic (PV) installations, the most suitable areas near Lawrenceburg would be the relatively flat to gently sloping agricultural lands that are abundant in the region. These areas offer several advantages for solar development: The open farmland to the west and southwest of Lawrenceburg presents some of the best opportunities for solar PV installations. These areas feature more gradual slopes and fewer forested sections, providing larger contiguous spaces that could accommodate substantial solar arrays. The terrain in these directions tends to be more level compared to the more dissected areas closer to the Kentucky River. Areas north of Lawrenceburg, extending toward Franklin County, also contain suitable terrain for solar development, with extensive areas of gently rolling pastures and crop fields. These locations generally have good southern exposure, which is optimal for solar energy collection in the northern hemisphere.

Topographic Limitations

The eastern portions of Anderson County, particularly areas closer to the Kentucky River, present more challenging terrain for large-scale solar development. Here, the landscape becomes more rugged with steeper slopes and narrower ridgetops, which would require more extensive and costly site preparation. These areas also tend to have more forest cover, which would necessitate clearing. The southern parts of the county, while still featuring the characteristic rolling hills of the region, have somewhat more varied terrain that may limit the size of potential solar installations without significant grading work.

Ideal Solar PV Locations

The most promising locations for large-scale solar PV development near Lawrenceburg would be: 1. The agricultural plateau areas west of the city, particularly along major routes like US-62 and US-127, where larger tracts of relatively flat farmland exist. 2. The northern sections of Anderson County, which feature broad, gently rolling terrain with good solar exposure. 3. Selected areas south of Lawrenceburg where the topography flattens out sufficiently to accommodate larger installations. In all cases, ideal sites would combine favorable topography (minimal slope, preferably south-facing) with proximity to existing electrical infrastructure, such as transmission lines and substations, which are critical factors in the economic viability of large-scale solar projects. The abundant agricultural land in the region presents opportunities for solar development, though considerations regarding prime farmland preservation would need to be balanced with renewable energy goals.

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

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.