Bellefontaine, Ohio, situated in the Northern Temperate Zone, offers a moderately favorable location for solar PV energy generation, with significant seasonal variations in output throughout the year.

The solar production at this location follows a predictable seasonal pattern. During summer months, solar panels perform at their peak, generating approximately 6.26kWh per day for each kilowatt of installed capacity. Spring follows as the second most productive season, with daily generation averaging 5.46kWh per installed kilowatt. Production decreases considerably in autumn to 3.54kWh daily per kilowatt, and reaches its lowest point in winter with just 2.28kWh daily per kilowatt of installed capacity.

Optimal Panel Positioning

For fixed solar panel installations in Bellefontaine, the ideal tilt angle to maximize year-round energy production is 35 degrees facing South. This angle has been calculated by analyzing the solar elevation throughout the year and weighting it against the potential daily PV production at this specific latitude and longitude (40.3626, -83.7565).

Environmental and Weather Considerations

Several factors could potentially impact solar production at this location. Ohio's climate presents some challenges that should be considered when planning a solar installation:

• Snow accumulation during winter months can significantly reduce output if panels become covered, requiring either manual clearing or steep enough installation angles to promote self-clearing
• Cloud cover is relatively common in this region, particularly during winter and parts of autumn, contributing to the lower seasonal output
• Occasional severe weather including thunderstorms and potential tornado activity may require robust mounting systems
• Tree coverage and potential shading should be evaluated at specific installation sites

To mitigate these challenges, several preventative measures can be implemented. Using high-quality mounting systems designed to withstand strong winds is essential. Installing panels at the recommended 35-degree tilt not only optimizes year-round production but also helps shed snow more effectively. Regular maintenance to keep panels clean from debris, pollen, and other accumulation will ensure maximum efficiency, particularly during the high-production months of spring and summer.

Despite the seasonal variations, Bellefontaine's location still provides sufficient solar resources to make photovoltaic systems viable, especially when properly designed with these local factors in mind.

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 Bellefontaine

Seasonal solar PV output for Latitude: 40.3626, Longitude: -83.7565 (Bellefontaine, 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 35° South in Bellefontaine, United States

To maximize your solar PV system's energy output in Bellefontaine, United States (Lat/Long 40.3626, -83.7565) throughout the year, you should tilt your panels at an angle of 35° 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 Bellefontaine, 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 Bellefontaine, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 35° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
24° South in Summer	44° South in Autumn	54° 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 Bellefontaine, 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 Bellefontaine, 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 Bellefontaine, United States

Bellefontaine, located in Logan County, Ohio, sits in a topographically interesting region of the Midwest United States. The landscape around Bellefontaine is characterized by gently rolling hills and elevated plateaus, making it stand out from much of Ohio's typically flat terrain. In fact, this area contains Campbell Hill, the highest point in Ohio at 1,549 feet (472 meters) above sea level, giving Bellefontaine its nickname "The Highest City in Ohio." The topography of the region was largely shaped by glacial activity during the last ice age. As glaciers retreated northward, they left behind a landscape of moraines (accumulated glacial debris) that created the rolling hills and valleys seen today. This glacial history has resulted in well-drained soils in many areas, with a mix of clay and loam compositions.

Surrounding Landscape Features

The immediate vicinity of Bellefontaine features a mix of agricultural lands, small woodlots, and scattered urban development. Moving outward from the city center, the landscape transitions to predominantly agricultural use with large, open fields interspersed with wooded areas and small waterways. The Mad River and Great Miami River watersheds influence the local drainage patterns, creating natural valleys and lowlands throughout the region. To the east of Bellefontaine, the terrain gradually flattens as it approaches the Till Plains of central Ohio. Westward, the landscape maintains its rolling character before eventually flattening toward the Indiana border. The northern regions continue the pattern of gentle hills, while southern areas begin to show more pronounced elevation changes as the land transitions toward the more dissected terrain of southern Ohio.

Potential Areas for Solar PV Development

When considering large-scale solar photovoltaic (PV) installations near Bellefontaine, several factors related to topography become important. Ideal sites typically feature relatively flat terrain with minimal shading, good drainage, and appropriate soil conditions for anchoring mounting systems. The agricultural lands surrounding Bellefontaine, particularly to the west and northwest, offer promising potential for solar development. These areas feature large, open fields with minimal tree cover and gentle slopes, providing excellent solar exposure throughout the day. The slightly elevated nature of these lands also means they experience less fog accumulation than lower-lying areas, which can be advantageous for solar energy collection. Areas to the south and southeast of Bellefontaine might present some challenges due to more varied terrain and increased tree cover in certain sections. However, there are still numerous suitable locations with appropriate slope aspects (preferably south-facing) that could accommodate large solar arrays. The northeastern corridor extending from Bellefontaine offers another promising region for solar development. This area features extensive agricultural land with favorable topography—gently sloping fields with good drainage and minimal flooding risk. The soil composition in these areas typically provides stable foundations for solar mounting systems without requiring excessive site preparation. Areas to avoid would include the more steeply sloped sections near stream valleys, heavily wooded regions, and land with poor drainage characteristics. Additionally, the immediate urban surroundings of Bellefontaine itself would be less suitable due to space constraints and shading from buildings and trees. In summary, the topography around Bellefontaine presents numerous opportunities for large-scale solar PV development, with the most promising areas being the gently rolling agricultural lands to the west, northwest, and northeast of the city. These regions combine favorable terrain characteristics with the open space necessary for utility-scale solar installations.

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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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.