Solar PV Analysis of Brighton, United States
Brighton, Massachusetts is a decent location for generating solar energy throughout the year. However, it's not perfect due to seasonal variations in sunlight and other environmental factors.
The amount of electricity that can be generated by solar panels varies with the seasons. In summer months, each kilowatt of installed solar capacity can generate about 5.75 kilowatt-hours (kWh) per day because there are more hours of sunlight and the sun is at a higher angle in the sky. This decreases to around 3.35 kWh/day in autumn as days get shorter and the sun sits lower in the sky.
In winter, when days are shortest and often cloudier, you'd only get about 2.01 kWh/day per kW of installed solar power capacity - this is significantly less than during other seasons. Spring sees an improvement again with an output of approximately 5.42 kWh/day per kW.
To maximize your total yearly production from your solar panels at this location, they should ideally be tilted at an angle facing 37 degrees South.
There are several factors that could potentially decrease your solar energy production in Brighton though:
1) Weather: Brighton experiences all four seasons which means periods with less sunshine (fall/winter). Snow accumulation on panels during winter months could also reduce their effectiveness but can be mitigated by installing them at angles so snow slides off or manually clearing it.
2) Cloud Cover: Overcast skies will reduce sunlight reaching your panels thus reducing their output.
3) Trees or Buildings: These could block sunlight if they cast shadows on your panels especially during morning or late afternoon hours when the sun is low.
4) Air Quality: Pollution particles may limit sunlight penetration slightly but this effect would generally be minimal unless pollution levels were very high.
To deal with these issues:
- You might consider adjustable mounts for your panels so you can change their tilt according to season.
- Keep surrounding areas clear of obstructions that could cast shadows on your panels.
- Regularly clean and maintain your panels to ensure they're working at full capacity.
In summary, while Brighton may not be the absolute best place for solar energy production due to its seasonal variations in sunlight and potential weather-related issues, with proper installation and maintenance, it can still be a very viable option.
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 Brighton
Seasonal solar PV output for Latitude: 42.3474, Longitude: -71.1582 (Brighton, 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 Brighton, United States
To maximize your solar PV system's energy output in Brighton, United States (Lat/Long 42.3474, -71.1582) 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 Brighton, 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 Brighton, 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 | 47° 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 Brighton, 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 Brighton, 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 Brighton, United States
The area around Brighton, United States (Lat, Long: 42.3474,-71.1582) is primarily urban with a relatively flat topography as it is part of the city of Boston in Massachusetts. The region does have some hills and natural features but these are not very pronounced due to urban development.
For large-scale solar PV installations, areas with high levels of sunlight and open, unobstructed spaces are ideal. In this context, rooftops of large commercial or industrial buildings within Brighton could be potential sites for solar PV installation given the urban setting.
However, if we look at broader areas nearby outside the dense city environment that would be more suited to large-scale solar PV farms - regions such as Norfolk County or Middlesex County might be more suitable. These counties have larger open spaces and less shadowing from tall buildings which can obstruct sunlight.
It's also important to consider factors like local climate (average hours of sunshine), zoning regulations and proximity to power grids when determining suitability for large-scale solar projects.
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: Thursday 27th of June 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.
