Feasterville, Pennsylvania, located in the Northern Temperate Zone, presents a moderately favorable location for year-round solar PV energy generation, though with significant seasonal variations that potential solar installers should carefully consider.

Seasonal Solar Performance

The solar energy output at this location shows dramatic seasonal swings that reflect the typical patterns of the northeastern United States. Summer provides the strongest performance at 6.02 kWh per day per kW of installed solar capacity, making it an excellent time for solar generation. Spring follows as the second-best season with 5.44 kWh per day per kW, offering nearly comparable output to summer months. Autumn sees a notable decline to 3.48 kWh per day per kW, while winter presents the most challenging conditions with only 2.14 kWh per day per kW. This winter output represents less than 40% of the summer production, highlighting the seasonal dependency of solar generation at this latitude.

Optimal Installation Configuration

For maximum year-round energy production at Feasterville, fixed solar panels should be tilted at 35 degrees facing south. This angle has been calculated to optimize total annual output by accounting for the sun's varying position throughout the year and weighting the angles based on actual solar irradiance data.

Local Factors Affecting Solar Production

Several environmental and weather factors in the Feasterville area can significantly impact solar energy production:

• Snow accumulation during winter months can completely block solar panels
• Frequent cloud cover and overcast conditions, particularly common in late fall and winter
• Tree coverage and deciduous forests that may create shading issues, especially when leaves are present
• Higher humidity levels that can reduce solar irradiance
• Occasional severe weather including ice storms and heavy snow loads

Preventative Measures for Better Performance

To maximize solar energy production despite these challenges, several installation strategies can be employed:

• Install panels with adequate spacing and tilt to promote natural snow shedding
• Choose mounting systems that can handle significant snow loads safely
• Conduct thorough site surveys to identify and minimize shading from trees and structures
• Consider higher-quality panels with better low-light performance for cloudy conditions
• Plan for safe snow removal access or install heating elements for critical applications

Regular maintenance becomes particularly important in this climate, including periodic cleaning and inspection after severe weather events. The substantial difference between summer and winter output means that energy storage or grid-tied systems are essential for consistent year-round power supply. Overall, while Feasterville offers decent solar potential during spring and summer months, the significant winter reduction in output and local weather challenges require careful planning and appropriate system design to achieve optimal results.

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 Feasterville

Seasonal solar PV output for Latitude: 40.1533, Longitude: -74.9937 (Feasterville, 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 Feasterville, United States

To maximize your solar PV system's energy output in Feasterville, United States (Lat/Long 40.1533, -74.9937) 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 Feasterville, 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 Feasterville, 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
24° South in Summer	44° South in Autumn	55° South in Winter	33° 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 Feasterville, 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 Feasterville, 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 Feasterville, United States

Topographical Features of Feasterville

Feasterville sits in the southeastern portion of Pennsylvania within Bucks County, positioned in the gently rolling landscape characteristic of the Mid-Atlantic Piedmont region. The terrain around this community features relatively modest elevation changes, with the land gradually sloping from northwest to southeast as it approaches the Delaware River valley. The area lies at a moderate elevation, creating a landscape of low hills interspersed with shallow valleys and creek beds. The topography consists primarily of gentle slopes and undulating terrain, with occasional steeper inclines where small streams have carved their way through the landscape over time. Much of the surrounding area has been developed for residential and commercial use, but patches of the original woodland and agricultural land remain, particularly in the more rural sections extending outward from the town center.

Drainage and Water Features

Several small creeks and tributaries flow through the region, creating minor valleys and wet areas that influence the local topography. These waterways generally flow in a southeastern direction toward the Delaware River, creating natural drainage corridors that break up the otherwise gently rolling terrain. The presence of these water features has created some areas of poorly drained soils in the immediate vicinity of the streams, while the higher ground between drainage ways typically offers better soil conditions and more stable terrain.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations around Feasterville would be found on the broader, flatter ridgetops and gentle south-facing slopes that characterize much of the surrounding countryside. These elevated areas offer several advantages, including good drainage, stable soil conditions, and minimal shading from surrounding terrain features. Areas to the north and west of Feasterville present particularly favorable conditions, where the terrain opens up into larger tracts of relatively flat to gently sloping land. These locations benefit from their position on higher ground, which reduces the risk of flooding and provides good air circulation that can help maintain optimal panel temperatures. The gentle gradients in these areas also minimize the need for extensive site preparation and grading work. South-facing slopes throughout the region offer excellent potential for solar development, as they naturally orient panels toward the sun's path across the sky. The moderate slopes found in many areas around Feasterville are ideal for solar installations, as they provide good drainage while avoiding the complications that come with steeper terrain.

Areas to Consider Carefully

Lower-lying areas near streams and in drainage corridors would be less suitable for large-scale solar development due to periodic flooding risks and potentially unstable soil conditions. These areas also tend to experience more frequent fog and moisture retention, which could impact solar panel performance. Additionally, some of the steeper slopes found in the more dissected portions of the landscape would require significant grading and stabilization work, making them less economically attractive for large installations. The most promising locations for substantial solar farms would be on the agricultural lands and open spaces found on the gentler terrain, particularly those areas with good road access and proximity to electrical infrastructure. These sites combine favorable topographical conditions with practical considerations that make large-scale solar development both technically feasible and economically viable.

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.