Foxborough, Massachusetts, located at coordinates 42.0648, -71.2504 in the Northern Temperate Zone, presents a variable environment for solar PV energy generation throughout the year. The location experiences significant seasonal fluctuations in solar energy production that potential solar adopters should consider.

Seasonal Solar Production

Solar panels in Foxborough produce their highest output during the summer months, generating approximately 5.72 kWh per day for each kilowatt of installed capacity. Spring follows closely behind with 5.37 kWh/day per kW. Production drops considerably in autumn to 3.29 kWh/day, while winter sees the lowest output at just 1.95 kWh/day per kW of installed capacity.

This pattern creates a significant disparity between summer and winter production, with summer generating nearly three times the electricity of winter months. The substantial difference highlights the seasonal nature of solar energy in this northern location.

Optimal Panel Installation

For fixed solar panel installations in Foxborough, the ideal tilt angle to maximize year-round energy production is 37 degrees facing South. This carefully calculated angle optimizes the annual solar harvest by balancing seasonal variations in the sun's position throughout the year.

Environmental and Weather Considerations

Several significant local factors can impact solar production in Foxborough:

• Snow accumulation during winter months can temporarily cover panels, reducing or eliminating production until cleared
• New England's frequent cloudy and overcast days, particularly in winter and during coastal storm systems
• Potential shading from the region's abundant deciduous trees, especially in residential areas
• Occasional severe weather including nor'easters and potential hurricane impacts

To mitigate these challenges, solar installations in Foxborough should incorporate several preventative measures. Panels should be installed with sufficient tilt to help shed snow more effectively. Regular panel cleaning and snow removal during winter can significantly improve production. Tree management around the installation area is crucial to minimize shading, particularly as deciduous trees grow over time.

Additionally, quality mounting systems designed to withstand New England's occasional high winds and heavy snow loads are essential for long-term reliability. Some homeowners may also consider supplementary systems like battery storage to balance the significant seasonal production differences.

While Foxborough isn't ideal for year-round solar production due to its pronounced seasonal variations, the strong summer and spring performance can still make solar a worthwhile investment with proper system design and maintenance.

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 Foxborough

Seasonal solar PV output for Latitude: 42.0648, Longitude: -71.2504 (Foxborough, 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 37° South in Foxborough, United States

To maximize your solar PV system's energy output in Foxborough, United States (Lat/Long 42.0648, -71.2504) throughout the year, you should tilt your panels at an angle of 37° 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 Foxborough, 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 Foxborough, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° 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	46° South in Autumn	57° South in Winter	35° 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 Foxborough, 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 Foxborough, 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.

Topography for solar PV around Foxborough, United States

Foxborough, Massachusetts, nestled in Norfolk County, is characterized by gently rolling hills and a mix of woodland and open spaces typical of New England's coastal lowland topography. The terrain around Foxborough sits at a modest elevation, generally between 200-300 feet above sea level, with subtle variations throughout the area. The landscape features a combination of glacial features formed during the last ice age, including drumlins (oval-shaped hills) and scattered wetlands. The town is situated within the Neponset River watershed, with several streams and small water bodies dotting the landscape. These include the Neponset River itself, which flows through portions of the surrounding area, as well as the Canoe River and numerous small ponds and reservoirs. This hydrological network creates a patchwork of flat areas interrupted by modest slopes and shallow valleys.

Surrounding Topographical Features

To the east of Foxborough, the land gradually descends toward the Atlantic coastal plain, becoming increasingly flat as one approaches the Boston metropolitan area. The western portions feature slightly more pronounced hills and elevated terrain, though still maintaining the gentle character typical of eastern Massachusetts. The region's vegetation consists primarily of mixed deciduous and coniferous forests interspersed with cleared areas for agriculture, residential development, and commercial use. The most notable human-altered feature is Gillette Stadium and its surrounding commercial district, which sits on relatively flat terrain that has been extensively modified for development.

Solar PV Potential Areas

For large-scale solar photovoltaic installations, several areas near Foxborough present favorable conditions based on topographical considerations: The relatively flat former agricultural lands to the southwest of Foxborough center offer promising potential for solar development. These areas typically have minimal shading from topographical features and provide the large, contiguous spaces needed for commercial-scale installations. The gently sloping south-facing hillsides found in the northwestern portions of the region represent another opportunity. These natural inclines can enhance solar exposure by optimizing the angle of panels toward the sun's path, particularly during winter months when the sun sits lower in the southern sky. Several industrial and commercial zones around Interstate 95 and Route 1 corridors contain extensive flat rooftops and already-developed land that could support significant solar arrays without requiring new land clearing. These areas have the added advantage of proximity to existing electrical infrastructure. The topography around the Mansfield town line, featuring open spaces with minimal forest cover, presents another viable location. The rolling nature of this terrain provides natural drainage while maintaining suitable orientation for solar collection. It's worth noting that while Foxborough's topography is generally conducive to solar development, the region's numerous wetlands, protected conservation areas, and residential zones create limitations that must be navigated when planning large installations. The most promising sites combine favorable topography with appropriate zoning, minimal environmental constraints, and proximity to transmission infrastructure.

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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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.