Lebanon, Missouri, located in the Northern Temperate Zone at latitude 37.6701 and longitude -92.6641, offers a moderately favorable environment for solar PV energy generation throughout the year. The location experiences significant seasonal variations in solar energy production, which is typical for its latitude.
Seasonal Solar Performance
Summer stands out as the most productive season for solar energy in Lebanon, with an average daily output of 6.83 kWh per kW of installed solar capacity. This high performance is due to longer daylight hours and the sun's higher position in the sky. Spring follows as the second most productive season, generating an average of 5.27 kWh per day per kW installed. The increasing daylight hours and warming temperatures contribute to this improved performance compared to winter. Autumn sees a decrease in solar production, with an average daily output of 4.23 kWh per kW installed. This reduction is due to shorter days and the sun's lower position in the sky. Winter is the least productive season, with an average daily output of 2.60 kWh per kW installed. The shorter days, lower sun angle, and potential for snow cover contribute to this reduced performance.Optimal Panel Installation
For fixed panel installations in Lebanon, the ideal tilt angle to maximize year-round solar production is 33 degrees facing South. This angle optimizes the panels' exposure to sunlight throughout the year, balancing the seasonal variations in the sun's position.Environmental Factors and Mitigation
While Lebanon's location is generally suitable for solar energy production, there are some environmental factors that could impact performance: 1. Snow accumulation in winter: Heavy snowfall can temporarily reduce solar panel efficiency. Installing panels at the recommended 33-degree tilt can help snow slide off more easily. 2. Cloudy days: The region experiences a mix of sunny and cloudy days throughout the year. Using high-efficiency panels and micro-inverters can help maximize energy production even on overcast days. 3. Tree shading: Lebanon has a moderate amount of tree cover. Careful site selection and tree trimming may be necessary to minimize shading on solar panels. To mitigate these factors, consider: - Regular panel cleaning to remove dust, pollen, and other debris - Using snow rakes to clear panels after heavy snowfall - Implementing a monitoring system to quickly identify and address any performance issues In conclusion, while Lebanon, Missouri, may not be the most ideal location for solar energy production, it still offers reasonable potential, especially during the spring and summer months. With proper installation techniques and maintenance, solar PV systems can provide a significant contribution to local energy needs throughout the year.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 Lebanon, Missouri
Seasonal solar PV output for Latitude: 37.6701, Longitude: -92.6641 (Lebanon, Missouri, 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 Lebanon, Missouri, United States
To maximize your solar PV system's energy output in Lebanon, Missouri, United States (Lat/Long 37.6701, -92.6641) 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 Lebanon, Missouri, 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 Lebanon, Missouri, 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 |
|---|---|---|---|
| 21° 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 Lebanon, Missouri, 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 Lebanon, Missouri, 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 Lebanon, Missouri, United States
The topography around Lebanon, United States, located in south-central Missouri, is characterized by the rolling hills and plateaus of the Ozark Mountains. This region features a mix of gently sloping terrain and more rugged areas with rocky outcrops and forested ridges. The landscape is dotted with numerous streams and small rivers, which have carved valleys through the limestone bedrock over millions of years. Lebanon itself sits at an elevation of around 1,265 feet (386 meters) above sea level. The surrounding area experiences gradual changes in elevation, with some nearby hills rising to heights of 1,400 to 1,500 feet (427 to 457 meters). This varied terrain creates a picturesque setting with a combination of open fields, wooded areas, and occasional rocky bluffs.
Solar PV Potential
When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The ideal locations would be relatively flat or gently sloping areas with good sun exposure throughout the day. In the vicinity of Lebanon, the most promising sites for solar farms would likely be found in the following areas: Open agricultural lands to the north and east of Lebanon offer expansive, relatively flat terrain that could accommodate large solar arrays. These areas typically have fewer trees and obstructions that might cast shadows on solar panels. The plateaus and broader hilltops in the region, particularly those with southern exposures, could provide excellent locations for solar installations. These elevated areas often receive more direct sunlight and experience less shading from surrounding terrain. Abandoned or reclaimed mining sites in the broader region might also present opportunities for solar development. These areas are often already cleared and may have existing infrastructure that could be repurposed for solar farms. It's important to note that while the terrain around Lebanon is generally suitable for solar PV, developers would need to conduct detailed site assessments to determine the most optimal locations. Factors such as proximity to existing power infrastructure, local zoning regulations, and environmental considerations would also play crucial roles in selecting sites for large-scale solar projects in this 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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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 14th of November 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.
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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.




