Lake Lynn, Pennsylvania represents a moderately suitable location for year-round solar PV energy generation, though with significant seasonal variations typical of the Northern Temperate Zone climate.
Seasonal Solar Production Performance
The solar energy output at Lake Lynn shows strong seasonal patterns that reflect the region's temperate climate. Summer produces the highest energy yields at 6.26 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best performing season with 5.24 kWh per day per kW, offering excellent solar production as daylight hours increase and weather conditions improve. Autumn shows a notable decline to 3.58 kWh per day per kW as the region transitions into shorter days and cloudier conditions. Winter presents the most challenging period for solar generation, dropping significantly to just 1.96 kWh per day per kW of installed capacity. For optimal year-round performance at this location, solar panels should be installed at a fixed tilt angle of 34 degrees facing south. This angle has been calculated to maximize total annual solar output by accounting for the sun's changing position throughout the year and weighting for the actual solar irradiance potential at this latitude.Environmental and Weather Challenges
Several local factors at Lake Lynn can impede solar production and require careful consideration during installation planning. Snow accumulation during winter months poses the most significant challenge to solar energy generation. Heavy snowfall can completely cover solar panels, blocking sunlight and reducing output to near zero until the snow melts or is removed. The region's continental climate means snow can persist for extended periods, particularly affecting the already-limited winter solar production. Cloud cover and frequent overcast conditions are common throughout the year, especially during autumn and winter months. This reduces the direct sunlight reaching the panels and decreases overall energy output during these seasons. The proximity to Lake Lynn itself can create localized weather patterns including increased humidity and potential for fog formation, particularly during temperature transition periods in spring and autumn. These conditions can reduce solar irradiance and impact panel efficiency.Preventative Installation Measures
Several installation strategies can help maximize solar energy production despite these environmental challenges:- Install panels at the optimal 34-degree tilt angle to promote natural snow shedding and maximize sun exposure throughout the year
- Ensure adequate spacing between panel rows to prevent snow buildup and allow for maintenance access
- Use mounting systems that allow for safe snow removal when necessary
- Select high-quality panels with anti-reflective coatings that perform better in diffused light conditions
- Consider microinverters or power optimizers to minimize the impact when individual panels are partially shaded or snow-covered
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 Lake Lynn
Seasonal solar PV output for Latitude: 39.7281, Longitude: -79.8606 (Lake Lynn, 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 Lake Lynn, United States
To maximize your solar PV system's energy output in Lake Lynn, United States (Lat/Long 39.7281, -79.8606) 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 Lake Lynn, 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 Lake Lynn, 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 | 44° South in Autumn | 55° South in Winter | 33° 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 Lake Lynn, 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 Lake Lynn, 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 Lake Lynn, United States
Topographical Features of Lake Lynn Area
Lake Lynn sits nestled within the Appalachian Mountains of West Virginia, near the Pennsylvania border. The surrounding landscape is characterized by rolling hills and moderate elevation changes typical of the central Appalachian region. The lake itself occupies a valley position, with terrain gradually rising on all sides to form a natural bowl-like setting. Elevations in the immediate vicinity range from approximately 800 feet at the water's surface to over 1,200 feet on the surrounding ridgelines. The topography consists primarily of rounded hills and gentle slopes rather than steep mountainous terrain. Forested ridges dominate the landscape, interspersed with cleared areas for agriculture and residential development. The underlying geology includes sedimentary rock formations that have been weathered over millions of years, creating the characteristic undulating terrain of this part of West Virginia.Drainage and Water Features
The area drains into the Monongahela River system, with several small creeks and tributaries flowing through the valleys surrounding Lake Lynn. These waterways have carved modest valleys between the hills, creating a pattern of ridges and hollows typical of Appalachian topography. Wetland areas exist along some of the creek bottoms and around portions of the lake shoreline, though these represent a relatively small percentage of the total land area.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations in the Lake Lynn vicinity would be the south-facing slopes of the hills north of the lake. These areas offer the dual advantages of favorable orientation toward the sun and relatively gentle gradients that would minimize grading and construction costs. The ridgelines extending northeast and northwest of the lake present particularly promising opportunities, as they tend to have fewer trees and more open terrain. Agricultural areas in the broader region also present excellent potential for solar development. The cleared farmland southeast of Lake Lynn, extending toward the Pennsylvania border, offers large contiguous parcels with minimal slope and existing road access. These agricultural valleys provide the flat to gently rolling terrain that is ideal for solar panel arrays while avoiding the need for extensive tree clearing.Development Considerations
The forested nature of much of the surrounding landscape means that many potential solar sites would require tree removal, which could impact development feasibility and costs. However, areas that have already been cleared for agriculture or other purposes would present fewer environmental obstacles. The existing road network in the region, while adequate for rural access, might require upgrades to support the construction and maintenance of large solar installations. The moderate elevation changes throughout the region generally work in favor of solar development, as they are significant enough to provide varied orientations and aspects while remaining gentle enough to avoid prohibitive construction challenges. Ridge tops and upper slopes tend to have better wind exposure, which can help with panel cooling and overall system efficiency.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 1st of August 2025
Last Updated: Friday 8th of August 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.




