Flag of United States

Flag of United StatesSolar PV Analysis of Hartford City, United States

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Hartford City, United States (by season)

Hartford City, Indiana, United States represents a moderately favorable location for year-round solar PV energy generation, though with significant seasonal variations typical of its Northern Temperate Zone climate.

Seasonal Solar Performance

The solar energy output at this location shows substantial fluctuation throughout the year. Summer delivers the strongest performance at 6.36 kWh per day per kW of installed capacity, making it the prime season for solar generation. Spring follows as the second-best period with 5.47 kWh per day per kW, offering excellent production levels as daylight hours increase and weather conditions improve. Autumn sees a notable decline to 3.55 kWh per day per kW as the region transitions into cooler months with reduced solar intensity. Winter presents the most challenging conditions, dropping to just 2.24 kWh per day per kW - less than half of the peak summer output.

Optimal Installation Configuration

For maximum year-round energy production at Hartford City, 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 changing position throughout the seasons and the Earth's elliptical orbit pattern.

Environmental and Weather Challenges

Several local factors can significantly impact solar production efficiency at this Indiana location:
  • Snow accumulation during winter months can completely block panels
  • Ice formation creates both obstruction and potential structural stress
  • Frequent cloud cover typical of Midwest weather patterns reduces solar irradiance
  • High humidity levels can create atmospheric haze that diminishes solar intensity
  • Severe thunderstorms and potential hail damage during spring and summer

Preventative Installation Measures

To maximize energy production despite these challenges, several installation strategies prove effective. Installing panels at the recommended 35-degree tilt naturally helps shed snow and ice more efficiently than flatter installations. Using anti-reflective coatings on panel surfaces can improve light capture during hazy conditions. Proper structural reinforcement protects against wind and hail damage common in this region. Installing monitoring systems allows for quick identification of performance issues caused by weather-related obstructions. Regular maintenance scheduling, particularly after winter weather events, ensures panels remain clear and functional. Ground-mounted systems offer easier access for snow removal compared to rooftop installations, though both can be viable with proper planning. Adequate spacing between panel rows prevents shadowing issues and allows for maintenance access during adverse weather periods.

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 Hartford City

Seasonal solar PV output for Latitude: 40.4566, Longitude: -85.3733 (Hartford City, 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:

Summer
Average 6.36kWh/day in Summer.
Autumn
Average 3.55kWh/day in Autumn.
Winter
Average 2.24kWh/day in Winter.
Spring
Average 5.47kWh/day in Spring.

 

Ideally tilt fixed solar panels 35° South in Hartford City, United States

To maximize your solar PV system's energy output in Hartford City, United States (Lat/Long 40.4566, -85.3733) 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.

The sun
At Latitude: 40.4566, Longitude: -85.3733, the ideal angle to tilt panels is 35° South

Seasonally adjusted solar panel tilt angles for Hartford City, 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 Hartford City, 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

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Hartford City, United States as follows: In Summer, set the angle of your panels to 24° facing South. In Autumn, tilt panels to 44° facing South for maximum generation. During Winter, adjust your solar panels to a 54° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 33° angle facing South to capture the most solar energy in Hartford City, United States.

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 Hartford City, 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 Hartford City, 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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Hartford City, United States

Topography Around Hartford City

Hartford City sits in the heart of east-central Indiana, positioned within the relatively flat agricultural landscape that characterizes much of the Midwest. The terrain surrounding this community consists primarily of gently rolling plains with minimal elevation changes, creating an environment dominated by fertile farmland and scattered woodlots. The area lies within the till plains region, where ancient glacial activity left behind rich soils and a predominantly level topography. The immediate vicinity of Hartford City features subtle undulations in the landscape, with elevation changes rarely exceeding 50 feet across several miles. This gentle terrain transitions smoothly between agricultural fields, with occasional creek valleys creating the most notable topographical features. The Salamonie River flows through the broader region, carving shallow valleys that provide the primary relief in an otherwise uniform landscape. Scattered throughout the area are small patches of woodland, typically found along waterways or in areas less suitable for intensive agriculture. These forested areas tend to occupy slightly more varied terrain, including gentle slopes and minor ridgelines that break up the otherwise consistent agricultural pattern. The overall impression is one of a landscape shaped by both glacial processes and centuries of agricultural development.

Optimal Areas for Large-Scale Solar Development

The topographical characteristics around Hartford City present several advantages for large-scale solar photovoltaic installations. The extensive flat to gently rolling terrain eliminates many of the challenges associated with steep slopes or irregular topography, making site preparation and panel installation more straightforward and cost-effective. The most suitable areas for solar development would be the large, open agricultural fields that dominate the landscape. These areas offer several key advantages including minimal shading from natural features, consistent ground conditions, and the ability to orient solar arrays for optimal sun exposure throughout the day. The gentle slopes present in some areas can actually be beneficial for solar installations, as they can provide natural drainage and may offer improved panel positioning. Areas to avoid would include the scattered woodlots and forested patches, which would require clearing and might face environmental restrictions. The creek valleys and areas immediately adjacent to waterways might also present challenges due to potential flooding concerns and environmental sensitivity. Additionally, while the terrain near the Salamonie River valley might offer some topographical variety, the flatter upland areas would generally provide more consistent conditions for large-scale solar arrays. The transportation infrastructure in the region, developed to serve the agricultural economy, would likely support the logistics required for large solar installations. The combination of flat terrain, open spaces, and existing rural infrastructure creates favorable conditions for utility-scale solar development, with the primary consideration being the balance between agricultural land use and renewable energy development in this predominantly farming region.

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

Article: Solar PV Analysis of Hartford City, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 22nd of July 2025
Last Updated: Thursday 7th of August 2025

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

"Just like the sun juicing up solar PV panels, coffee is our liquid sunshine that fuels our research and development shenanigans!" 😊
Buy me a coffee - Thanks for your support!

Share this with your friends!



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.

Worldwide Solar PV Analysis of 20,000 Locations

Helping you assess viability of solar PV for your site

profileSOLAR on YouTube

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.

Calculate Your Optimal Solar Panel Tilt Angle