Solar Energy Potential in Newfields, New Hampshire
Newfields, New Hampshire, located in the Northern Temperate Zone, presents a mixed opportunity for solar energy generation throughout the year. The location's seasonal variations in sunlight significantly impact the potential for solar PV energy production. Summer stands out as the most productive season, with an impressive 5.76 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind, generating 5.32 kWh per day. These seasons offer excellent conditions for solar energy production, with longer days and higher sun angles contributing to increased efficiency. Autumn sees a noticeable decrease in solar output, producing 3.24 kWh per day. This reduction is due to shorter days and lower sun angles as the year progresses towards winter. Winter presents the greatest challenge for solar energy generation in Newfields, with production dropping to just 1.90 kWh per day. The combination of shorter days, lower sun angles, and potential snow cover contributes to this significant decrease in output.Optimizing Solar Panel Installation
To maximize year-round solar energy production in Newfields, fixed solar panels should be installed at a tilt angle of 37 degrees facing south. This optimal angle takes into account the location's latitude and seasonal variations in sun position, ensuring the best possible energy capture throughout the year.Environmental and Weather Considerations
Several factors can impact solar energy production in Newfields: 1. Snow accumulation: Winter snowfall can cover panels, reducing efficiency. Regular snow removal or the installation of snow guards can help mitigate this issue. 2. Tree shading: The area's vegetation might cast shadows on solar panels. Careful site selection and tree trimming can minimize this problem. 3. Cloudy weather: New Hampshire experiences significant cloud cover, particularly in winter. Using high-efficiency panels and microinverters can help maximize production even in less-than-ideal conditions. 4. Temperature fluctuations: Extreme cold can affect panel efficiency, while high summer temperatures can cause slight reductions in output. Choosing panels with good temperature coefficients and ensuring proper ventilation can address these concerns. By considering these factors and implementing appropriate preventative measures, solar energy systems in Newfields can be optimized to produce clean, renewable energy throughout the year, despite the challenges posed by seasonal variations and local weather conditions.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 Newfields
Seasonal solar PV output for Latitude: 43.037, Longitude: -70.9384 (Newfields, 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 Newfields, United States
To maximize your solar PV system's energy output in Newfields, United States (Lat/Long 43.037, -70.9384) 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 Newfields, 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 Newfields, 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 |
|---|---|---|---|
| 27° South in Summer | 47° South in Autumn | 58° South in Winter | 36° 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 Newfields, 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 Newfields, 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 Newfields, United States
The area around Newfields, New Hampshire, is characterized by gently rolling hills and low-lying terrain typical of the New England coastal region. Situated in Rockingham County, Newfields is located just a few miles inland from the Atlantic Ocean. The landscape is a mix of forested areas, open fields, and small wetlands, with elevations generally ranging from near sea level to around 200 feet above sea level. The Squamscott River, a tidal river that flows into Great Bay, runs along the western edge of Newfields. This river and its associated floodplains contribute to the area's varied topography, creating some low-lying areas prone to periodic flooding. To the east and north of Newfields, the land gradually rises, forming small hills and ridges that provide subtle elevation changes across the region.
Potential for Large-Scale Solar PV
When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The ideal locations would be relatively flat or gently sloping areas with good sun exposure and minimal shading from trees or other obstructions. Open fields and former agricultural lands in the surrounding towns of Exeter, Stratham, and Newmarket could potentially offer suitable sites for solar farms. These areas often provide the necessary space and topographical conditions for efficient solar panel placement. Additionally, some of the higher ground to the north and east of Newfields might be appropriate, as these elevated areas could receive more consistent sunlight throughout the day. However, it's important to note that the region's forested nature and the presence of wetlands and water bodies may limit the availability of large, contiguous areas for solar development. Any potential solar projects would need to carefully consider environmental impacts, local zoning regulations, and the preservation of the area's natural beauty and ecosystems. Furthermore, the proximity to the coast means that some areas might be subject to coastal weather patterns, including fog and sea breezes, which could impact solar energy production. Therefore, thorough site assessments would be crucial to determine the most viable locations for large-scale solar PV installations in the vicinity of Newfields.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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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 19th of January 2025
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.




