Mantua, Ohio, United States presents a moderately favorable location for year-round solar energy generation, though with significant seasonal variations typical of the Northern Temperate Zone climate.
Seasonal Solar Performance
The solar energy output at this location shows strong seasonal patterns. Summer provides the highest production at 5.99 kWh per day per kW of installed solar capacity, making it the peak generation season. Spring follows as the second-best performing season with 5.36 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable decline to 3.26 kWh per day per kW, while winter presents the most challenging conditions with only 1.76 kWh per day per kW of production. This winter output represents less than 30% of summer production, highlighting the significant seasonal variation at this latitude.Optimal Installation Configuration
For maximum year-round energy production at Mantua, Ohio, solar panels should be installed at a fixed tilt angle of 35 degrees facing south. This angle has been calculated to optimize total annual output by accounting for the sun's varying position throughout the year and weighting the angles based on actual solar irradiance data.Local Factors Affecting Solar Production
Several environmental and weather factors in the Mantua, Ohio region can significantly impact solar energy production:- Snow accumulation: Winter weather can cause snow to accumulate on panels, blocking sunlight and reducing output during already low-production months
- Cloud cover and precipitation: The region experiences frequent overcast conditions, particularly during autumn and winter, which reduces solar irradiance
- Ice formation: Freezing conditions can lead to ice buildup on panels, creating both production and safety concerns
- Humidity and atmospheric haze: High humidity levels can reduce solar panel efficiency and create atmospheric conditions that scatter sunlight
Preventative Measures for Enhanced Production
Several installation strategies can help maximize solar energy production despite these challenges:- Steeper tilt angles: Installing panels at the recommended 35-degree angle helps snow slide off more easily than flatter installations
- Quality mounting systems: Robust mounting hardware ensures panels remain properly positioned during severe weather events
- Strategic placement: Positioning panels away from trees and structures that might cast shadows, especially important during lower sun angles in winter
- Anti-reflective coatings: High-quality panels with superior coatings can better capture diffused light during overcast conditions
- Regular maintenance scheduling: Planning for periodic cleaning and snow removal, particularly after winter storms
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 Mantua
Seasonal solar PV output for Latitude: 41.2941, Longitude: -81.2283 (Mantua, 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 Mantua, United States
To maximize your solar PV system's energy output in Mantua, United States (Lat/Long 41.2941, -81.2283) 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 Mantua, 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 Mantua, 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 |
|---|---|---|---|
| 25° South in Summer | 45° South in Autumn | 55° South in Winter | 34° 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 Mantua, 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 Mantua, 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 Mantua, United States
Topographical Features Around Mantua
Mantua, located in Portage County, Ohio, sits within the gently rolling landscape characteristic of northeastern Ohio's glaciated terrain. The area features relatively modest elevation changes, with the terrain shaped by ancient glacial activity that left behind a series of low hills, shallow valleys, and generally undulating topography. The elevation in and around Mantua typically ranges from approximately 1,000 to 1,200 feet above sea level, creating a landscape that is neither mountainous nor completely flat.
The immediate vicinity of Mantua is marked by agricultural fields interspersed with patches of deciduous forest, small streams, and residential developments. The Cuyahoga River system influences the broader regional drainage patterns, though the town itself sits on higher ground between major waterways. The glacial legacy is evident in the scattered wetlands, small ponds, and the generally fertile soils that have made this region well-suited to farming.
The terrain becomes slightly more varied as one moves away from the town center, with some areas featuring steeper slopes and deeper valleys carved by tributaries and seasonal waterways. However, the overall character remains that of gentle, rolling countryside typical of Ohio's glaciated regions, with no significant mountains, cliffs, or other dramatic topographical features that would present major obstacles to development.
Optimal Areas for Large-Scale Solar Development
The most promising locations for large-scale solar photovoltaic installations around Mantua would be the expansive agricultural fields that stretch across the relatively flat to gently sloping terrain south and west of the town. These areas offer several advantages, including minimal shading from trees or structures, good accessibility for construction and maintenance vehicles, and existing cleared land that would require minimal preparation.
The open farmland areas with southern-facing slopes would be particularly well-suited, as these orientations maximize solar exposure throughout the day. Many of these agricultural areas feature gentle grades of less than 5%, which is ideal for solar panel installation and reduces the complexity and cost of ground preparation and mounting systems.
Areas to the east and northeast of Mantua also present good opportunities, particularly where agricultural use has created large, unobstructed expanses. These locations benefit from the relatively stable, well-drained soils left by glacial deposits, which provide solid foundations for solar installations while minimizing concerns about flooding or soil instability.
The rolling nature of the landscape means that careful site selection would be important to avoid areas with excessive shading from adjacent hills or tree lines. However, the generally modest elevation changes throughout the region mean that most open areas would experience minimal shading issues, especially during peak solar production periods of the day.
Less suitable areas would include the more heavily forested sections, particularly those on steeper slopes or in valley bottoms where drainage might be problematic. The residential areas and their immediate surroundings would also be less appropriate for large-scale installations, though the terrain itself would not present significant technical challenges if such development were otherwise feasible.
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: Monday 11th of August 2025
Last Updated: Monday 11th 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.




