Solar PV Analysis of New Lenox, United States
In New Lenox, Illinois, United States (latitude: 41.5067, longitude: -87.9631), the average daily energy production per kW of installed solar capacity varies by season: 6.27 kWh in Summer, 3.39 kWh in Autumn, 2.05 kWh in Winter, and 5.30 kWh in Spring. This makes New Lenox a suitable location for generating solar power throughout the year.
The highest energy production occurs during the summer months due to longer days and increased sunlight intensity, while winter sees lower generation levels because of shorter days and reduced sun intensity. To optimize energy production at this location, it is recommended that fixed solar panels be installed at a tilt angle of 36 degrees facing south.
However, there are some potential challenges to consider when generating solar power in New Lenox due to local environmental factors such as weather conditions and topography. Snow or rain can reduce the amount of sunlight available for electricity generation, while cloud cover may further limit direct sunlight reaching the panels on any given day.
Additionally, high winds can cause dust and debris to accumulate on the panels' surface which reduces their efficiency over time. To mitigate these issues and ensure greater energy production from your solar installation:
1) Regularly clean your solar panels to remove dust and debris.
2) Consider installing a snow guard or similar device to prevent snow accumulation on your panels during winter months.
3) Monitor local weather patterns and adjust panel angles if necessary to maximize exposure to sunlight throughout the year.
By taking these preventative measures into account when installing solar power systems in New Lenox, Illinois, you can help ensure optimal energy production despite potential environmental challenges faced at this location
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 New Lenox
Seasonal solar PV output for Latitude: 41.5067, Longitude: -87.9631 (New Lenox, 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 36° South in New Lenox, United States
To maximize your solar PV system's energy output in New Lenox, United States (Lat/Long 41.5067, -87.9631) throughout the year, you should tilt your panels at an angle of 36° 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 New Lenox, 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 New Lenox, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 36° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 26° South in Summer | 45° South in Autumn | 56° 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 New Lenox, 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 New Lenox, 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 New Lenox, United States
The topography around New Lenox, United States (Lat,Long: 41.5067,-87.9631) is generally flat with some rolling hills and low ridges in the area. Areas that are most suited to large-scale solar PV would be those that are relatively flat and have good access to direct sunlight for most of the day. Areas such as open fields or rooftops of buildings could be ideal for this purpose since they provide plenty of space for panels and do not require any additional land preparation or construction work. Additionally, areas with unobstructed views of the sky, such as agricultural lands or grasslands, can also be used due to their lack of trees or other obstructions that can shade the panels from direct sunlight.
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: Saturday 11th of February 2023
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.
