Solar PV Analysis of Dumont, United States
Dumont, New Jersey, located in the Northern Temperate Zone at coordinates 40.9438, -73.9964, presents a moderate potential for solar energy generation throughout the year. While not ideal, this location can still provide substantial solar power with proper planning and installation.
Seasonal Solar Performance
Solar energy production in Dumont varies significantly across seasons. Summer offers the highest output at 6.15 kWh per day for each kilowatt of installed solar capacity. Spring follows closely with 5.69 kWh/day, making these seasons optimal for solar generation. Autumn sees a notable decrease to 3.69 kWh/day, while winter experiences the lowest output at 2.20 kWh/day per kW installed.
Optimal Panel Installation
To maximize year-round solar production in Dumont, fixed solar panels should be tilted at a 36-degree angle facing south. This angle optimizes the panels' exposure to sunlight throughout the year, considering the location's latitude and seasonal sun positions.
Environmental and Weather Considerations
Dumont's climate presents some challenges for solar energy production. The area experiences significant snowfall in winter, which can temporarily reduce panel efficiency. To mitigate this, panels can be installed at a steeper angle to promote snow sliding off. Additionally, regular snow removal may be necessary during heavy snowfall periods.
Tree coverage in suburban areas like Dumont can also impact solar production through shading. A thorough site assessment to identify potential shading issues is crucial before installation. Trimming or removing problematic trees may be necessary to maximize solar exposure.
Preventative Measures
To enhance solar production in Dumont, consider these preventative measures:
- Use high-efficiency panels that perform well in varying light conditions
- Install a monitoring system to quickly identify and address any performance issues
- Implement regular cleaning and maintenance schedules, especially after storms or heavy snowfall
While Dumont's location presents some challenges for year-round solar energy production, proper planning and installation can still yield significant energy benefits, particularly during the 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 Dumont
Seasonal solar PV output for Latitude: 40.9438, Longitude: -73.9964 (Dumont, 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 Dumont, United States
To maximize your solar PV system's energy output in Dumont, United States (Lat/Long 40.9438, -73.9964) 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 Dumont, 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 Dumont, 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 |
|---|---|---|---|
| 24° 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 Dumont, 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 Dumont, 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 Dumont, United States
The topography around Dumont, United States (located at 40.9438°N, 73.9964°W) is characterized by gently rolling hills and low-lying areas typical of the New York-New Jersey metropolitan region. This area is part of the larger Piedmont physiographic province, which features a mix of flat to moderately hilly terrain.
Dumont itself sits at an elevation of about 30-40 meters (100-130 feet) above sea level. The surrounding landscape is a blend of suburban development and small patches of woodland, with some areas of preserved open space. To the west, the land gradually rises towards the Ramapo Mountains, part of the Appalachian mountain chain. To the east, the terrain slopes down towards the Hudson River and eventually to sea level at the Atlantic coast.
The region experiences a humid subtropical climate with four distinct seasons, which influences the local vegetation and land use patterns. Small streams and creeks crisscross the area, contributing to the subtle variations in the local topography.
Regarding large-scale solar PV (photovoltaic) installations, the immediate vicinity of Dumont may not be ideal due to its suburban nature and limited open spaces. However, some nearby areas that might be more suitable for such projects include:
- Former industrial sites or brownfields in the wider New Jersey-New York metropolitan area, which often provide large, flat surfaces ideal for solar arrays.
- Agricultural lands in the more rural parts of New Jersey to the west and south of Dumont, where there might be larger open areas available.
- Closed landfills or other unused municipal lands in the region, which are increasingly being repurposed for renewable energy projects.
- Large commercial or industrial rooftops in nearby urban and suburban areas, which could support significant solar installations without requiring additional land use.
It's important to note that while the topography in this region is generally suitable for solar PV, the relatively high population density and land values may present challenges for very large-scale installations. Additionally, local zoning laws, grid connection capabilities, and environmental considerations would need to be carefully evaluated for any potential solar PV project in the area.
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 17th of October 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.
