The location in Milford, Connecticut, United States is fairly decent for generating energy through solar PV panels year-round. The amount of electricity that can be produced varies with the seasons.
In summer and spring, the output is quite high with 5.86kWh/day and 5.45kWh/day respectively per kW of installed solar panels. This means that these are the most ideal times of year to generate solar energy at this location because there's more sunlight available.
In autumn, the output drops a bit to 3.46kWh/day per kW but it's still reasonably good.
During winter though, things aren't as great because there's less sunlight due to shorter days and often cloudier weather - you can only expect about 1.99kWh/day per kW during this time.
To maximize your total yearly production from your solar PV system at this location, you should tilt your panels at an angle of 36 degrees facing South if they're fixed installations (meaning they don't move or track the sun).
As for potential obstacles in Milford that could affect solar production:
- Weather is a big one since Connecticut experiences all four seasons with varying intensity - heavy snowfall in winter could cover up panels reducing their efficiency.
- Trees or other tall structures nearby could also cast shadows on your panels which would reduce their output.
To help prevent these issues:
- Regular maintenance such as clearing off any snow or debris from your panels will ensure they're working at their best.
- If possible when installing your system try to avoid placing them where shadows will fall on them during peak sunlight hours.
Overall though, while not perfect due to winter conditions and potential shading issues, Milford is still a pretty good place for generating solar energy especially during spring and summer months!
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 Milford
Seasonal solar PV output for Latitude: 41.217, Longitude: -73.0552 (Milford, 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 Milford, United States
To maximize your solar PV system's energy output in Milford, United States (Lat/Long 41.217, -73.0552) 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 Milford, 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 Milford, 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 |
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 Milford, 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 Milford, 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 Milford, United States
Milford, United States, located in Connecticut, is characterized by a coastal topography. It features flat plains and small hills with the city being located on the coast of Long Island Sound. This area receives a good amount of sunlight throughout the year which can be beneficial for solar PV installations.
Large-scale solar PV installations require large areas of open land that are not shaded and receive a lot of sunlight. In Milford, these areas could potentially include:
1. Unused or underused commercial or industrial sites: These often have large rooftops or unused land that could accommodate solar panels.
2. Farmland: With permission from owners, some farmland could be used for dual-purpose farming and solar energy generation.
3. Landfills or brownfield sites: These are often unsuitable for other types of development but can be ideal for solar installations.
However, it's important to consider local zoning laws and regulations before proceeding with any large-scale installation.
Also note that nearby bodies of water like Long Island Sound can create microclimates which may affect local weather patterns including cloud cover and fog - factors to consider when evaluating potential suitability for a solar farm.
Finally, while there may be suitable locations in terms of geography and climate conditions in Milford itself or its surrounding areas (like Stratford), feasibility will also depend on factors such as proximity to grid connection points and power demand centers etc., which would need further detailed study by specialized professionals in this field.
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 15th of March 2024
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?
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.
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.




