Flag of United States

Flag of United StatesSolar PV Analysis of Ambler, United States

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Ambler, United States (by season)

Solar Energy Potential in Ambler, Pennsylvania

Ambler, Pennsylvania in the United States offers moderate potential for solar energy generation throughout the year. Located in the Northern Temperate Zone, this location experiences significant seasonal variations in solar production that potential solar panel owners should consider. The solar energy output in Ambler follows a predictable seasonal pattern. Summer is the most productive season, generating approximately 5.96 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind with 5.32 kWh/day per kW. Production drops considerably in autumn to 3.36 kWh/day per kW, and winter sees the lowest output at just 2.07 kWh/day per kW. This seasonal variation means that solar panels in Ambler will produce nearly three times more energy in summer than in winter. The best production period spans from late spring through early fall, with peak performance in June and July. The transition months of April and September still offer good generation potential, while November through February represent the challenging months for solar production.

Optimal Panel Installation

For fixed solar panel installations in Ambler, the ideal tilt angle to maximize year-round energy production is 35 degrees facing South. This angle optimizes the balance between summer and winter production, capturing more direct sunlight throughout the year.

Environmental and Weather Considerations

Several environmental factors could impact solar production in Ambler:
  • The region's rolling topography may create partial shading issues, especially in areas with more pronounced slopes or valleys. Careful site selection or the use of microinverters can mitigate these effects.
  • Seasonal snowfall in winter can temporarily cover panels, reducing output during already low-production months. Installing panels at the recommended 35-degree tilt helps snow slide off more easily.
  • Tree coverage is substantial in parts of Ambler, potentially causing shading issues. A thorough shade analysis and selective trimming may be necessary.
  • The region experiences moderate rainfall throughout the year. While rain helps clean panels, extended cloudy periods reduce production. Sizing systems appropriately to account for these weather patterns is important.
To maximize solar production in Ambler, consider installing panels on south-facing roof sections or open areas with minimal shading. The gently rolling landscape may require some grading for ground-mounted systems. Additionally, regular maintenance to remove snow in winter and occasional cleaning to remove pollen and dust in spring and summer will help maintain optimal performance. Despite the seasonal variations, Ambler's overall solar potential makes it a viable location for solar PV systems, particularly when designed with these local conditions in mind.

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 Ambler

Seasonal solar PV output for Latitude: 40.1546, Longitude: -75.2216 (Ambler, 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:

Summer
Average 5.96kWh/day in Summer.
Autumn
Average 3.36kWh/day in Autumn.
Winter
Average 2.07kWh/day in Winter.
Spring
Average 5.32kWh/day in Spring.

 

Ideally tilt fixed solar panels 35° South in Ambler, United States

To maximize your solar PV system's energy output in Ambler, United States (Lat/Long 40.1546, -75.2216) 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.

The sun
At Latitude: 40.1546, Longitude: -75.2216, the ideal angle to tilt panels is 35° South

Seasonally adjusted solar panel tilt angles for Ambler, 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 Ambler, 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

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Ambler, United States as follows: In Summer, set the angle of your panels to 24° facing South. In Autumn, tilt panels to 44° facing South for maximum generation. During Winter, adjust your solar panels to a 55° angle towards the South for optimal energy production. Lastly, in Spring, position your panels at a 33° angle facing South to capture the most solar energy in Ambler, United States.

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 Ambler, 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 Ambler, 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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Ambler, United States

Ambler, located in Montgomery County, Pennsylvania, sits within the gently rolling landscape of the Piedmont Plateau. This physiographic region is characterized by moderate relief with elevations generally ranging between 200 and 500 feet above sea level. The topography around Ambler features a mix of small hills, shallow valleys, and relatively flat areas, creating a varied but not extreme landscape. The Wissahickon Creek, a significant waterway in the region, cuts through the landscape near Ambler, carving a shallow valley that adds topographic diversity to the area. This creek and its tributaries have shaped the local terrain over thousands of years, creating natural drainage systems and more pronounced slopes in certain areas.

Terrain Characteristics

The terrain surrounding Ambler consists primarily of gentle slopes rather than steep hillsides. The area has been extensively developed with suburban communities, commercial zones, and remaining patches of woodland. The natural contours of the land have been somewhat modified by human development, including road cuts, residential grading, and commercial development. To the east and southeast of Ambler, the land tends to be slightly flatter as it approaches the Coastal Plain region. Moving west and northwest, the terrain becomes gradually more rolling with somewhat higher elevations as it transitions toward the Reading Prong section of the New England Upland.

Soil and Geological Features

The underlying geology of the Ambler area consists mainly of metamorphic and sedimentary rocks, including schist, gneiss, and limestone. These geological foundations have weathered over time to create moderately deep, well-drained soils that supported the region's agricultural past before suburban development took hold. Some areas around Ambler have exposed bedrock or shallow soils, particularly on hillsides and near stream cuts. These areas typically present more challenges for development of any kind, including solar installations.

Potential Areas for Solar PV Development

For large-scale solar photovoltaic (PV) installations, the most suitable areas near Ambler would be: The flatter terrain to the east and southeast of Ambler offers more favorable conditions for large-scale solar development. These areas have gentler slopes that would require less grading and site preparation, reducing installation costs and environmental impact. Some former agricultural lands in this direction provide open spaces with minimal shading from trees or structures. Several reclaimed industrial sites and brownfields in the broader Montgomery County area present opportunities for solar development. These locations often have the advantage of being relatively flat, already cleared of vegetation, and sometimes come with existing electrical infrastructure connections. The relatively flat plateaus on some of the higher elevations northwest of Ambler could also accommodate solar arrays, particularly where they receive minimal shading from surrounding terrain features. These elevated positions may benefit from reduced fog exposure compared to valley locations.

Topographic Challenges

Despite these opportunities, the Ambler area does present some topographic challenges for large-scale solar development. The rolling nature of the landscape means that many potential sites would require some degree of grading or creative array design to maximize sun exposure. The numerous streams and associated floodplains create natural boundaries that fragment potential development areas. Additionally, the mature tree canopy throughout much of the region can cast shadows and reduce the efficiency of solar installations unless significant clearing occurs. The moderate density of suburban development also limits the availability of large, contiguous parcels needed for utility-scale solar projects. The most promising approach for solar development in this region might involve targeting already-disturbed lands, such as former industrial sites, large commercial rooftops, and parking lots, rather than converting undeveloped natural areas or productive agricultural land.

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

Article: Solar PV Analysis of Ambler, United States
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 1st of May 2025
Last Updated: Sunday 21st of September 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?

"Just like the sun juicing up solar PV panels, coffee is our liquid sunshine that fuels our research and development shenanigans!" 😊
Buy me a coffee - Thanks for your support!

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.

Worldwide Solar PV Analysis of 20,000 Locations

Helping you assess viability of solar PV for your site

profileSOLAR on YouTube

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.

Calculate Your Optimal Solar Panel Tilt Angle