Pierceton, Indiana presents a moderately suitable location for year-round solar energy generation, though it faces typical challenges common to the Northern Temperate Zone climate.
Seasonal Solar Production Performance
The solar energy output at this location varies significantly throughout the year. Summer provides the strongest performance at 6.33 kWh per day per kW of installed solar capacity, making it the peak season for energy generation. Spring follows as the second-best season with 5.43 kWh per day per kW, offering excellent production levels as daylight hours increase and weather conditions improve. Autumn sees a notable decline to 3.32 kWh per day per kW as the region transitions into cooler months with reduced solar intensity. Winter presents the greatest challenge, dropping to just 2.02 kWh per day per kW, which is typical for locations at this latitude during the coldest months. For optimal year-round energy capture at this location, solar panels should be installed at a fixed tilt angle of 35 degrees facing south. This angle maximizes total annual production by balancing the sun's varying seasonal positions throughout the year.Environmental and Weather Challenges
Several local factors in Pierceton could potentially impact solar energy production:- Snow accumulation during winter months can block panels and significantly reduce energy output
- Ice formation may create safety hazards and prevent proper panel cleaning
- Frequent cloud cover typical of Indiana's continental climate reduces solar irradiance
- High humidity levels can promote dust and debris accumulation on panel surfaces
- Severe weather events including hail, strong winds, and thunderstorms pose equipment risks
Preventative Installation Measures
To maximize solar production despite these challenges, several installation strategies prove effective. Installing panels at the recommended 35-degree tilt naturally helps snow slide off more easily, reducing winter blockage issues. Choosing mounting systems rated for high wind loads protects against severe weather damage. Regular maintenance scheduling becomes crucial, particularly for removing snow, ice, and accumulated debris. Installing monitoring systems allows for quick identification of production drops that may indicate panel obstruction. Selecting high-quality panels with strong hail resistance ratings provides additional protection against storm damage. Proper spacing between panel rows prevents shading issues and allows for easier maintenance access. Consider installing micro-inverters or power optimizers to minimize the impact when individual panels are partially blocked by snow or debris.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 Pierceton
Seasonal solar PV output for Latitude: 41.2123, Longitude: -85.7097 (Pierceton, 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 Pierceton, United States
To maximize your solar PV system's energy output in Pierceton, United States (Lat/Long 41.2123, -85.7097) 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 Pierceton, 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 Pierceton, 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 Pierceton, 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 Pierceton, 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 Pierceton, United States
Topographical Features Around Pierceton
Pierceton sits in the heart of northeastern Indiana's gently rolling agricultural landscape, characterized by relatively flat to mildly undulating terrain typical of the Great Lakes Plains region. The area represents classic Midwestern topography, with elevations generally ranging between 800 and 900 feet above sea level. The landscape was shaped by glacial activity thousands of years ago, leaving behind fertile soils and a predominantly level terrain interspersed with gentle slopes and shallow valleys. The immediate vicinity around Pierceton features numerous small lakes and wetland areas, remnants of the glacial period that created much of Indiana's northern topography. These water bodies are scattered throughout the region, creating a patchwork of agricultural fields, woodlots, and wetlands. The terrain gradually rises and falls in subtle waves, with most slopes being quite gradual and rarely exceeding a few degrees of incline. Agricultural fields dominate the landscape, with large expanses of relatively flat farmland extending in all directions from the town. These fields are typically well-drained and have been cultivated for generations, resulting in cleared, open spaces with minimal tree cover. The area's drainage patterns flow generally toward the northeast, eventually reaching the Wabash River system.Optimal Areas for Large-Scale Solar Development
The extensive agricultural fields surrounding Pierceton present excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas lie on the gently sloping or flat farmland that extends particularly to the south and west of the town. These areas offer the ideal combination of minimal topographical obstacles, good drainage, and large contiguous parcels of land necessary for utility-scale solar development. The slightly elevated areas with gentle south-facing slopes would be particularly advantageous for solar installations, as they provide natural drainage while maintaining optimal positioning for solar collection throughout the day. These locations also tend to have fewer issues with standing water or flooding compared to the lower-lying areas near lakes and wetlands. Areas to the southwest of Pierceton show particular promise, where the terrain consists of broad, gently rolling fields with good road access and proximity to existing electrical infrastructure. The open agricultural landscape in this direction provides extensive sight lines and minimal shading concerns from trees or structures. The flatter agricultural areas extending northward and eastward from town also present viable options, though careful site selection would be important to avoid the more numerous wetland areas and small lakes that dot this portion of the landscape. These areas would require more detailed environmental assessment but could accommodate substantial solar installations given the generally favorable topographical conditions.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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 3rd of August 2025
Last Updated: Friday 8th of August 2025
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Compare this location to others worldwide for solar PV potential
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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.




