Anderson, Indiana, in the United States, offers a moderate potential for solar energy generation throughout the year. Located in the Northern Temperate Zone, this area experiences distinct seasonal variations in solar output, which significantly impact the efficiency of photovoltaic (PV) systems.
Seasonal Solar Performance
Summer stands out as the most productive season for solar energy in Anderson, with an impressive daily output of 6.38 kWh per kW of installed solar capacity. Spring follows closely, yielding 5.52 kWh/day. Autumn sees a noticeable decrease to 3.60 kWh/day, while winter experiences the lowest production at 2.27 kWh/day.
These figures highlight the substantial variation in solar potential across seasons, with summer generating nearly three times the energy of winter. This pattern suggests that solar installations in Anderson will be most effective from late spring through early fall, providing ample energy during periods of high electricity demand, such as for air conditioning in summer.
Optimal Panel Positioning
To maximize year-round solar production in Anderson, fixed solar panels should be tilted at a 34-degree angle facing south. This orientation ensures optimal exposure to sunlight throughout the year, balancing the varying sun angles across seasons.
Environmental and Weather Considerations
Anderson's climate presents some challenges for solar energy production. The area experiences significant cloud cover, particularly during winter months, which can reduce solar efficiency. Additionally, snowfall in winter may temporarily cover panels, further diminishing output.
To mitigate these issues, consider the following preventative measures:
- Install panels at a steeper angle to promote snow sliding off
- Use high-efficiency panels that perform better in low-light conditions
- Implement a regular cleaning schedule to remove snow and debris
While Anderson may not be ideal for year-round solar production compared to sunnier regions, it still offers substantial potential, especially during the warmer months. With proper planning and maintenance, solar PV systems can significantly contribute to the area's energy mix, providing clean, renewable power to residents and businesses alike.
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 Anderson, Indiana
Seasonal solar PV output for Latitude: 40.0996, Longitude: -85.6843 (Anderson, Indiana, 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 Anderson, Indiana, United States
To maximize your solar PV system's energy output in Anderson, Indiana, United States (Lat/Long 40.0996, -85.6843) 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 Anderson, Indiana, 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 Anderson, Indiana, 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 |
|---|---|---|---|
| 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 Anderson, Indiana, 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 Anderson, Indiana, 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 Anderson, Indiana, United States
The topography around Anderson, Indiana (located at 40.0996°N, 85.6843°W) is generally characterized by gently rolling terrain typical of the Midwestern United States. This area is part of the broader Central Till Plain region, which was shaped by glacial activity during the last ice age. The landscape consists of low hills, shallow valleys, and flat to slightly undulating plains.
Anderson itself sits at an elevation of approximately 850 feet (260 meters) above sea level. The surrounding area doesn't have dramatic elevation changes, with most of the terrain varying only by about 50 to 100 feet in height over short distances. The White River, which flows through Anderson, has carved a shallow valley in the landscape, creating some minor variations in the local topography.
For large-scale solar PV installations, the areas most suited would likely be found in the rural regions surrounding Anderson. These areas offer several advantages:
- Open farmland: The flat or gently sloping agricultural fields common in this region provide ample space for solar arrays without the need for significant land preparation.
- Minimal shading: The relatively open landscape means fewer obstructions that could cast shadows on solar panels, maximizing their exposure to sunlight throughout the day.
- Accessibility: The area's network of rural roads allows for easy access to potential solar farm sites, facilitating construction and maintenance.
- Grid connectivity: The existing infrastructure in the region, developed to support both urban and agricultural needs, could potentially be utilized to connect solar installations to the power grid.
Specific locations that might be particularly well-suited for solar PV development could include areas to the north and east of Anderson, where there are extensive tracts of farmland with favorable topography. However, it's important to note that any large-scale solar project would require detailed site-specific assessments, considering factors such as soil conditions, drainage patterns, and proximity to existing power infrastructure, in addition to the general topographical suitability.
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 13th of September 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.
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.




