Solar PV Analysis of Southfield, United States
Southfield, Michigan is a somewhat decent location for generating energy through solar panels year-round. The amount of electricity you can get from solar panels varies throughout the year. In Summer, you can expect about 6.32 kilowatt-hours per day for each kilowatt of installed solar power. This drops to 3.19 kWh/day in Autumn and further down to 1.98 kWh/day in Winter before rising again to 5.38 kWh/day in Spring.
The best times to generate solar energy in Southfield are during the Summer and Spring when there's more sunlight available due to longer days and higher sun positions.
To maximize your total yearly production from your solar panels, it's recommended that you tilt them at an angle of 36 degrees facing south if they're installed as fixed panels (meaning they don't move or adjust their position).
However, there could be some factors that might interfere with how much energy your solar panels produce at this location:
1) Weather: Michigan has a fair share of cloudy and snowy days especially during Fall and Winter which could reduce the amount of sunlight reaching your panels.
2) Environmental: Trees or buildings may cast shadows on the panel which reduces its efficiency.
Preventative measures include:
1) Regular Cleaning: Keep your panels clean by removing any snow or debris that may accumulate on them.
2) Location selection: Try installing the panel where it'll receive maximum sunlight throughout the day without obstructions like trees or buildings casting shadows on it.
3) Panel type choice: Consider using adjustable instead of fixed-angle panels so you can change their angle based on time of year for optimum performance.
In conclusion, while Southfield isn't an ideal place for year-round high output from Solar PV due to weather conditions particularly during fall/winter seasons; with appropriate installation techniques & maintenance practices one can still harness significant amounts of renewable energy effectively in this region especially during summer/spring seasons.
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 Southfield
Seasonal solar PV output for Latitude: 42.4593, Longitude: -83.2207 (Southfield, 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 Southfield, United States
To maximize your solar PV system's energy output in Southfield, United States (Lat/Long 42.4593, -83.2207) 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 Southfield, 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 Southfield, 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 |
|---|---|---|---|
| 26° South in Summer | 46° South in Autumn | 56° South in Winter | 35° 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 Southfield, 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 Southfield, 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 Southfield, United States
Southfield, Michigan is located in the southeastern part of the state and is characterized by a relatively flat topography. The area is primarily urbanized with numerous buildings, roads, and other infrastructure. It's part of the Detroit metropolitan area.
For large-scale solar PV installations, you would ideally want an open space that receives abundant sunlight throughout the year. In Southfield and its surrounding areas, such spaces could potentially include open fields or farmlands in less densely populated areas outside of the city center.
However, it's important to note that Michigan as a whole does not receive as much sunlight compared to states further south or west due to its northern latitude and often cloudy weather. Therefore, while it's possible to install solar panels here (and there are indeed many residential and commercial solar installations), they may not be quite as efficient compared to locations with more consistent sunshine.
In terms of specific nearby areas suited for large-scale solar PV installation:
1. Unused industrial land: There are several unused or underutilized industrial lands in Detroit which can be used for setting up large scale Solar PV plants.
2. Farmland: Areas like Washtenaw County have significant amounts of farmland where solar panels could potentially be installed without interfering too much with existing uses.
3. Landfills/Brownfields: These sites can also be suitable for installing solar panels since they're typically unsuitable for most other types of development.
Before proceeding with any plans though, one should conduct a detailed feasibility study considering factors like local regulations/zoning laws/permits regarding renewable energy projects; potential environmental impact; access to power grids; financial viability etc., apart from just availability of sun light & land suitability/topography alone.
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: Sunday 14th of July 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.
