Flag of United States

Flag of United StatesSolar PV Analysis of Orange, Connecticut, United States

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

Orange, Connecticut, located in the Northern Temperate Zone, presents a variable environment for solar PV energy generation throughout the year. This location experiences significant seasonal fluctuations in solar production, with the highest output occurring during summer months.

Seasonal Solar Production

The solar energy potential in Orange varies dramatically across seasons. During summer, panels can generate an impressive 5.83kWh per day for each kilowatt installed, making this the peak production period. Spring follows closely behind with 5.40kWh/day per kW installed. Production drops considerably in autumn to 3.40kWh/day, while winter sees the lowest output at only 1.93kWh/day per kW installed.

This pattern creates a roughly 3:1 ratio between summer and winter production, highlighting the significant seasonal variation at this latitude. The substantial drop in winter months means annual production averages are notably lower than peak summer capabilities.

Optimal Panel Installation

For fixed solar panel installations in Orange, the ideal tilt angle to maximize year-round energy production is 36 degrees facing South. This specific angle has been calculated to optimize annual solar collection based on Orange's geographical position and seasonal solar patterns.

Environmental Considerations

Several environmental factors in Orange may impact solar production:

  • Snow accumulation during Connecticut winters can temporarily reduce output by covering panels. Installing panels at the recommended 36-degree tilt helps with natural snow shedding, while periodic manual clearing may be necessary after heavy snowfalls.
  • Tree coverage is significant in many parts of Orange and surrounding New England areas. Proper site assessment to minimize shading from deciduous trees (which are leafless in winter when production is already low) and evergreens is essential.
  • Connecticut experiences occasional severe weather including nor'easters and infrequent hurricanes that may bring extended cloud cover and potential for debris damage. Using quality mounting systems rated for high wind loads is advisable.

Despite these challenges, Orange's location still provides sufficient solar resources to make PV installations viable, especially when optimized for the strong spring and summer production periods. The substantial difference between seasons means system sizing should account for winter's reduced output if year-round self-sufficiency is the goal.

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 Orange, Connecticut

Seasonal solar PV output for Latitude: 41.2803, Longitude: -73.0295 (Orange, Connecticut, 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 5.83kWh/day in Summer.
Autumn
Average 3.40kWh/day in Autumn.
Winter
Average 1.93kWh/day in Winter.
Spring
Average 5.40kWh/day in Spring.

 

Ideally tilt fixed solar panels 36° South in Orange, Connecticut, United States

To maximize your solar PV system's energy output in Orange, Connecticut, United States (Lat/Long 41.2803, -73.0295) 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.

The sun
At Latitude: 41.2803, Longitude: -73.0295, the ideal angle to tilt panels is 36° South

Seasonally adjusted solar panel tilt angles for Orange, Connecticut, 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 Orange, Connecticut, 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
25° South in Summer 45° South in Autumn 56° South in Winter 34° 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 Orange, Connecticut, United States as follows: In Summer, set the angle of your panels to 25° facing South. In Autumn, tilt panels to 45° facing South for maximum generation. During Winter, adjust your solar panels to a 56° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 34° angle facing South to capture the most solar energy in Orange, Connecticut, 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 Orange, Connecticut, 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 Orange, Connecticut, 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 Orange, Connecticut, United States

The topography around Orange, Connecticut, United States, is characterized by gently rolling hills and shallow valleys typical of the southern New England coastal region. Located in New Haven County, Orange sits at an elevation of approximately 200-300 feet above sea level, with subtle variations throughout the area. The terrain is part of the Connecticut coastal lowlands that gradually rise from Long Island Sound northward toward the higher elevations of central Connecticut. The landscape features a mix of small hills, modest ridges, and shallow depressions formed during the last glacial period. These glacial processes left behind a terrain that is neither completely flat nor dramatically mountainous, but rather pleasantly undulating. Small streams and minor waterways cross through the area, creating natural drainage patterns that have shaped the gentle contours of the land over time.

Surrounding Topographic Features

To the south of Orange lies the coastal plain that extends to Long Island Sound, approximately 5-7 miles away. This area becomes progressively flatter as it approaches the shoreline. To the north and northwest, the terrain gradually becomes more pronounced, with slightly higher elevations and more defined hills as one moves toward the more rugged interior of the state. The eastern and western boundaries of the region show similar topographic characteristics, with modest changes in elevation and gentle slopes. The West River valley lies to the east, while the Housatonic River valley defines much of the western boundary of the broader region.

Optimal Areas for Solar PV Development

For large-scale solar photovoltaic (PV) installations, several nearby areas present favorable conditions based on topographic considerations: The slightly elevated, south-facing slopes found throughout the northern portions of Orange and neighboring Woodbridge offer good potential for solar development. These areas benefit from favorable orientation toward the sun's path while still maintaining relatively gentle gradients that wouldn't complicate construction or increase erosion risks. Former agricultural fields in the flatter portions of Orange and adjacent municipalities like Milford present excellent opportunities for solar PV deployment. These areas typically have already been cleared, have minimal shading from forests, and possess the relatively level terrain that simplifies installation and maintenance of large solar arrays. The gently sloping areas along the eastern portions of Orange, extending toward West Haven, combine favorable topography with proximity to existing electrical infrastructure, potentially reducing interconnection costs for large-scale solar developments. Areas to avoid would include the steeper slopes found in pockets throughout the region, wetland areas associated with local streams and drainage ways, and heavily forested sections where clearing would be environmentally disruptive. Additionally, the more densely developed residential and commercial zones would present significant land-use conflicts for large-scale solar deployment. The modest relief of the terrain throughout most of the region generally means that shading from topographic features is minimal, which is advantageous for solar energy production. The primary topographic consideration for solar development in this area would be selecting sites with southern exposure and minimal natural obstructions rather than avoiding dramatic terrain features.

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 Orange, Connecticut, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 10th of June 2025
Last Updated: Monday 21st of July 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