Newmarket, New Hampshire, located in the Northern Temperate Zone, offers varying potential for solar energy generation throughout the year. With coordinates 43.0829° N, 70.9351° W, this location experiences significant seasonal fluctuations in solar PV output.

Seasonal Solar Performance

Summer stands out as the most productive season, with an impressive 5.79 kWh/day per kW of installed solar capacity. Spring follows closely behind at 5.37 kWh/day. These seasons present ideal conditions for solar energy generation, with longer daylight hours and higher sun angles.

Autumn sees a notable decrease in output, dropping to 3.30 kWh/day. Winter experiences the lowest production at 1.96 kWh/day, due to shorter days and lower sun angles. Despite this seasonal variation, Newmarket can still benefit from solar PV systems year-round.

Optimal Panel Installation

To maximize year-round solar production, fixed panels should be tilted at a 37-degree angle facing south. This optimal angle accounts for Newmarket's latitude and seasonal sun positions, ensuring the best overall performance across all seasons.

Environmental Considerations

While Newmarket's location is generally favorable for solar energy, there are some environmental factors to consider:

• Snow accumulation in winter can temporarily reduce panel efficiency. Installing panels at the recommended angle helps with snow shedding.
• Tree cover may cast shadows on panels, particularly in forested areas. Careful site selection and tree trimming can mitigate this issue.

To enhance energy production, consider using snow-shedding panel designs, implementing regular panel cleaning schedules, and utilizing microinverters or power optimizers to minimize the impact of partial shading. These measures can help ensure consistent solar output throughout the year in Newmarket's variable climate.

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 Newmarket

Seasonal solar PV output for Latitude: 43.0829, Longitude: -70.9351 (Newmarket, 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 Newmarket, United States

To maximize your solar PV system's energy output in Newmarket, United States (Lat/Long 43.0829, -70.9351) 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 Newmarket, 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 Newmarket, 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 Newmarket, 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 Newmarket, 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 Newmarket, United States

The area surrounding Newmarket, United States, located at coordinates 43.0829°N and 70.9351°W, is characterized by a diverse and gently rolling topography typical of southeastern New Hampshire. This region features a mix of low hills, shallow valleys, and small rivers and streams that have shaped the landscape over time. The terrain around Newmarket is primarily composed of glacial deposits left behind after the last ice age, resulting in a combination of rocky outcrops, fertile lowlands, and scattered wetlands. The nearby Lamprey River and its tributaries have carved their paths through the area, creating picturesque river valleys and occasional floodplains.

Forested Areas and Open Spaces

Much of the land surrounding Newmarket is covered in mixed forests, with deciduous and coniferous trees dominating the landscape. These wooded areas are interspersed with open fields, farmlands, and meadows, creating a patchwork of natural and cultivated spaces. The terrain gradually rises as you move away from the coast, with elevation changes becoming more pronounced to the northwest.

Coastal Influence

Although Newmarket itself is not directly on the coast, its proximity to the Atlantic Ocean influences the topography of the region. The Great Bay estuary system lies to the east, creating a transition zone between the inland areas and the sea. This coastal influence results in some low-lying areas and salt marshes in the vicinity.

Potential for Solar PV Development

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. Ideal locations for solar farms typically include: 1. Open, flat or gently sloping land with minimal shading from trees or structures. 2. Areas with good sun exposure throughout the day, preferably facing south. 3. Locations away from environmentally sensitive areas or prime agricultural land. Given these criteria, the most suitable areas for large-scale solar PV near Newmarket would likely be found in the open fields and cleared lands to the west and northwest of the town. These areas tend to have fewer trees and more expansive open spaces that could accommodate solar arrays without significant land clearing or environmental disruption. Former agricultural lands or brownfield sites in the surrounding region could also be potential candidates for solar development. These areas often provide the necessary space and sun exposure while minimizing the impact on current land use or natural habitats. It's important to note that any large-scale solar PV project would require detailed site assessments, environmental impact studies, and compliance with local zoning regulations before implementation. The specific suitability of any given location would depend on a combination of factors including topography, existing land use, proximity to power infrastructure, and local community considerations.

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

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.