Solar PV Analysis of Hilliard, United States
Hilliard, Ohio, located in the Northern Temperate Zone, presents a varied landscape for solar energy generation throughout the year. With its geographical coordinates at 40.0337° N latitude and 83.1319° W longitude, this location experiences distinct seasonal fluctuations in solar energy production.
Seasonal Solar Performance
The solar energy output in Hilliard demonstrates significant variations across the four meteorological seasons. Summer stands out as the most productive period, with an impressive daily output of 6.28 kWh per kW of installed solar capacity. Spring follows closely, yielding 5.51 kWh/day. Autumn sees a noticeable decrease to 3.60 kWh/day, while winter experiences the lowest production at 2.35 kWh/day.
These figures indicate that Hilliard's location is particularly favorable for solar energy generation during the warmer months, from late spring through early fall. This period offers longer daylight hours and more direct sunlight, maximizing the efficiency of solar panels.
Optimizing Solar Panel Installation
To maximize year-round solar energy production in Hilliard, fixed solar panels should be installed at a tilt angle of 35 degrees facing south. This optimal angle takes into account the location's latitude and seasonal sun paths, ensuring the best possible exposure to sunlight throughout the year.
Environmental and Weather Considerations
While Hilliard's location is generally suitable for solar energy production, there are some environmental and weather factors that could potentially impact solar panel efficiency:
- Snow accumulation in winter months can temporarily reduce panel output.
- Cloudy days, particularly common in autumn and winter, may decrease daily energy production.
To mitigate these factors, consider implementing the following preventative measures:
- Install panels at the recommended 35-degree angle to promote natural snow sliding.
- Use high-efficiency panels that perform well in low-light conditions.
- Implement a regular cleaning schedule to remove any debris or snow buildup.
- Consider a ground-mounted system for easier maintenance access.
By taking these factors into account and implementing appropriate measures, solar energy systems in Hilliard can achieve optimal performance year-round, capitalizing on the location's solar potential despite seasonal variations.
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 Hilliard
Seasonal solar PV output for Latitude: 40.0337, Longitude: -83.1319 (Hilliard, 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 Hilliard, United States
To maximize your solar PV system's energy output in Hilliard, United States (Lat/Long 40.0337, -83.1319) 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 Hilliard, 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 Hilliard, 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 Hilliard, 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 Hilliard, 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 Hilliard, United States
The topography around Hilliard, Ohio, located at 40.0337 degrees north latitude and 83.1319 degrees west longitude, is generally characterized by gently rolling terrain. This area is part of the broader Central Ohio region, which is known for its relatively flat to slightly undulating landscape.
Hilliard itself sits on what was once glaciated terrain, resulting in a mostly level surface with some subtle variations in elevation. The land gradually slopes downward from west to east, with elevation changes typically ranging from a few feet to a few dozen feet over relatively large distances. This gentle topography is punctuated by occasional streams and small rivers, which have carved shallow valleys into the landscape over time.
The surrounding area features a mix of suburban developments, agricultural fields, and scattered woodlots. To the east of Hilliard, the terrain becomes slightly more urbanized as it approaches Columbus, while to the west, it transitions into more rural and agricultural landscapes.
Regarding areas nearby that would be most suited for large-scale solar PV (photovoltaic) installations, the gently rolling terrain of the region offers several potential options. The most suitable locations would likely be found in the more rural areas to the west and northwest of Hilliard. These areas often feature expansive, open agricultural fields that provide the following advantages for solar PV development:
- Large, contiguous parcels of land with minimal shading from trees or structures
- Generally flat or gently sloping terrain, reducing the need for extensive grading
- Good road access for construction and maintenance
- Proximity to existing electrical infrastructure for grid connection
Specific locations that might be particularly well-suited for solar PV installations could include areas near the towns of Plain City, West Jefferson, or London, all of which are within a 30-mile radius of Hilliard and feature substantial agricultural land. However, it's important to note that any large-scale solar development would require detailed site assessments, environmental studies, and compliance with local zoning and land-use regulations.
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: Tuesday 30th of July 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.
