Solar PV Analysis of Trafford, United States
The location in Trafford, Pennsylvania is fairly decent for generating energy via solar photovoltaic (PV) panels throughout the year. However, it's not perfect and there are better locations.
In simple terms, the amount of energy you can get from a solar panel depends on how much sunlight hits it. This varies depending on the time of year. In Trafford, you can expect to generate about 6.10 kilowatt-hours (kWh) per day for each kilowatt (kW) of installed solar in summer; this drops to 3.41 kWh/day in autumn and goes even lower to 1.87 kWh/day in winter before rising again to 5.23 kWh/day in spring.
So, if we look at these numbers closely, we see that summer and spring are the best times of year for generating solar power at this location due to longer days and more direct sunlight - with summer being especially productive.
To maximize total production over all four seasons from your solar PV system here, you should aim your panels towards an angle of about 35 degrees facing southwards; this helps capture as much sunlight as possible throughout the whole year.
However, there could be some local factors that might affect how well a solar PV system works here:
1) Weather: Trafford is known for its variable weather which includes cloudy or rainy days that could limit sun exposure.
2) Environmental Factors: The area has many trees which may block sunlight if they're near where your panels will be installed.
3) Seasonal Changes: Winter months have shorter daylight hours reducing potential electricity generation.
Despite these challenges though there are ways around them:
1) For weather issues like clouds or rain – unfortunately there isn't much one can do but having a battery storage system would help store excess power during sunny periods.
2) If trees are blocking sun exposure then trimming or removing them might be necessary but always check local regulations first.
3) While winter months have less sunlight, the panels can still generate power (though less), and having them properly angled (as mentioned before) will help maximize their efficiency.
In conclusion, while Trafford isn't the most ideal location for solar energy production, it's certainly not the worst either. With careful planning and possible adjustments to local obstacles, a solar PV system could still be a good investment for generating renewable energy here.
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 Trafford
Seasonal solar PV output for Latitude: 40.3852, Longitude: -79.7171 (Trafford, 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 Trafford, United States
To maximize your solar PV system's energy output in Trafford, United States (Lat/Long 40.3852, -79.7171) 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 Trafford, 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 Trafford, 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 Trafford, 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 Trafford, 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 Trafford, United States
Trafford is located in the state of Pennsylvania, United States. The area around Trafford is characterized by a mix of flat and hilly terrain with an abundance of greenery. It's part of the Allegheny Plateau which means it has a relatively elevated topography but not mountainous.
When considering large-scale solar PV installations, several factors are critical such as the amount of sunlight received, land availability and cost, proximity to transmission lines, and local regulations among others.
1. Flat areas: Large-scale solar PV systems require vast tracts of relatively flat land to be most effective. Areas east or south-east from Trafford towards Murrysville or Monroeville may be suitable given their relatively flatter topography compared to north-western regions which are more hilly.
2. Sunlight: Pennsylvania receives a moderate level of sunlight annually compared to other states in the U.S., but it can still support solar power generation.
3. Proximity to transmission lines: Large scale Solar PV would need access to the grid for transmitting generated electricity; hence locations near existing infrastructure might be beneficial.
4. Land use considerations: Open spaces like farmland or degraded lands that aren't ecologically sensitive could potentially host large scale solar farms without significant negative impacts on local ecosystems or food production.
However, detailed site-specific studies would be required before making any decisions about specific locations for large-scale solar installations as there could also be local zoning laws and regulations that could impact where such installations can occur.
In general terms though, locations with clear exposure to southern skies (in Northern Hemisphere), free from shading objects like tall buildings or trees would typically make good candidates for Solar PV installation sites due their ability maximize sun exposure throughout day/year.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 6th of May 2024
Last Updated: Monday 21st of July 2025
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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.
