Franklin Lakes, New Jersey is a moderately good location for year-round solar energy generation, though it experiences significant seasonal variation typical of the Northern Temperate Zone climate.

Seasonal Solar Performance

The solar energy output varies considerably throughout the year at this location. Summer provides the highest production at 5.78 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best season with 5.18 kWh per day per kW, offering nearly as much energy production as summer months. Autumn sees a notable decline to 3.23 kWh per day per kW, while winter represents the most challenging period with only 1.90 kWh per day per kW of production. This dramatic seasonal swing from summer to winter highlights the importance of proper system sizing to account for reduced winter output. For a fixed panel installation at Franklin Lakes, the ideal angle to tilt panels is 35 degrees facing south to maximize total year-round solar production.

Local Factors Affecting Solar Production

Several environmental and weather factors in Franklin Lakes can impact solar energy generation:

• Snow accumulation during winter months can block panels and significantly reduce output
• Ice formation on panels creates similar blocking effects
• Frequent cloud cover and overcast conditions, particularly common in late fall and winter
• Deciduous trees that may cast shadows when leafed out during growing season
• High humidity levels that can create haze and reduce solar irradiance

Preventative Measures for Optimal Performance

To maximize solar energy production despite these challenges, several installation strategies prove effective: Panel positioning should avoid areas where mature trees will cast shadows, particularly during peak sun hours. Installing panels at the optimal 35-degree tilt helps snow slide off more easily compared to flatter installations. Consider installing panels with adequate spacing between rows to prevent snow buildup and allow for easier maintenance access. Some homeowners invest in panel heating systems or manual snow removal tools, though the cost-benefit should be carefully evaluated. Proper system sizing becomes crucial given the winter production drop-off. Systems should be sized larger than summer-only calculations might suggest to ensure adequate power generation during low-production months. Regular maintenance including cleaning panels of debris, leaves, and other obstructions helps maintain optimal performance year-round. Professional installation ensuring proper electrical connections and weatherproofing prevents performance degradation from moisture and temperature fluctuations common in this climate zone.

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 Franklin Lakes

Seasonal solar PV output for Latitude: 41.0105, Longitude: -74.2074 (Franklin Lakes, 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 35° South in Franklin Lakes, United States

To maximize your solar PV system's energy output in Franklin Lakes, United States (Lat/Long 41.0105, -74.2074) throughout the year, you should tilt your panels at an angle of 35° 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 Franklin Lakes, 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 Franklin Lakes, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 35° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
25° 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 Franklin Lakes, 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 Franklin Lakes, 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 Franklin Lakes, United States

Topographical Features of Franklin Lakes

Franklin Lakes sits within the Ramapo Mountains region of northern New Jersey, characterized by rolling hills, wooded ridges, and scattered valleys. The area lies within the Piedmont physiographic province, where ancient crystalline bedrock creates a landscape of moderate elevation changes and irregular terrain. The topography features numerous small hills and ridgelines that run generally in a northeast-southwest direction, interspersed with wetlands, small lakes, and stream valleys. The immediate vicinity around Franklin Lakes includes several notable water bodies, including Franklin Lake itself, along with various ponds and reservoirs that dot the landscape. These water features are nestled between forested hills that rise gradually from the valley floors. The terrain is generally well-drained, though there are areas of seasonal wetlands and marshy ground, particularly in the lower-lying areas near water bodies. Elevation changes throughout the region are moderate but consistent, with hilltops typically rising 200 to 400 feet above the surrounding valleys. The slopes are generally gentle to moderate, rarely exceeding 15-20 degree angles, though some steeper sections exist along ridge faces and near water features. Much of the area remains heavily forested with mixed deciduous and coniferous trees, creating a canopy that varies in density depending on land use and development patterns.

Suitable Areas for Large-Scale Solar Development

The most promising locations for large-scale solar photovoltaic installations in the Franklin Lakes vicinity would be the relatively flat to gently sloping areas found in the broader valleys and on hilltop plateaus. These areas offer the dual advantages of reduced grading requirements and minimal shading from surrounding terrain features. The valley floors, particularly those that have been previously cleared for agriculture or development, present excellent opportunities for ground-mounted solar arrays. South-facing slopes throughout the region offer particularly favorable conditions for solar installations, as they naturally orient toward optimal sun exposure throughout the day. Many of these slopes have gentle gradients that would require minimal earthwork while providing natural drainage for stormwater management. The hilltop areas, while requiring more careful consideration of visual impact, often provide expansive relatively flat areas with excellent exposure and minimal shading concerns. Areas that have been previously disturbed by development or agriculture would be preferable to pristine forested land, both from environmental and cost perspectives. Former agricultural fields, brownfield sites, and areas near existing infrastructure would offer the most practical development opportunities. The proximity to existing electrical transmission infrastructure along major transportation corridors would also be advantageous for large-scale solar development. Locations to avoid would include the steeper ridge faces, areas prone to seasonal flooding near water bodies, and densely forested slopes where tree removal would be environmentally sensitive or cost-prohibitive. Wetland areas and their associated buffer zones would also present regulatory challenges for solar development.

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.