Solar PV Analysis of Westland, United States
The location at Westland, Michigan, United States, which is positioned in the Northern Temperate Zone, is somewhat suitable for generating solar energy throughout the year. However, its effectiveness varies with each season.
In simple terms, a solar panel's job is to convert sunlight into electricity. The amount of sunlight it gets determines how much electricity it can produce. At this location in Westland, Michigan, during the summer months when there's lots of sunshine - you can expect about 6.32 kilowatt-hours (kWh) of electricity per day for every kilowatt (kW) of solar panels installed. In autumn and spring when there's moderate sunlight - you'll generate around 3.19 kWh/day and 5.38 kWh/day respectively per kW installed; while in winter when there are fewer hours of daylight and less intense sun rays - it drops to about 1.98 kWh/day per kW installed.
So basically if you're thinking about installing solar panels here, they will be most productive during summer and spring because these seasons get more sun than autumn or winter.
As for setting up your panels: For maximum year-round power production from your Solar PV system at this location in Westland - you should tilt your panels at an angle facing south by 36 degrees.
Now let’s talk about local factors that might affect your solar production:
Westland experiences a humid continental climate with warm summers and cold winters which means snowfall could potentially cover your panels reducing their efficiency significantly during winter months; also cloudy days are quite common throughout the year which could limit sunlight exposure on some days.
To overcome these obstacles:
1) Regular cleaning especially after snowfall or heavy rain would help keep the surface clear allowing more light to reach the cells.
2) Installing a tracking system that follows the path of sun could improve efficiency as well but comes with additional cost.
3) You may want to consider higher-efficiency modules that perform better in lower light conditions.
In conclusion, while Westland might not be the ideal spot for solar power generation due to its seasonal variations and weather conditions, with the right setup and maintenance - you can still harness a good amount of solar energy throughout the year.
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 Westland
Seasonal solar PV output for Latitude: 42.331, Longitude: -83.3785 (Westland, 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 Westland, United States
To maximize your solar PV system's energy output in Westland, United States (Lat/Long 42.331, -83.3785) 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 Westland, 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 Westland, 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 Westland, 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 Westland, 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 Westland, United States
Westland is located in the southeastern part of Michigan, United States. The topography of this region is generally flat with minimal variation in elevation. This area was historically swampy but has been extensively drained for agriculture and urban development. It's part of the larger Great Lakes Basin, which is characterized by rich soil.
For large-scale solar PV installations, flat or gently sloping areas are ideal as they minimize installation costs and optimize sun exposure. Given Westland's overall flat terrain, many areas could potentially be suitable for solar PV installations.
However, other factors also need to be considered such as local climate (solar irradiance), land use restrictions or regulations, proximity to power grids for energy transmission etc.
Areas with less urban development would likely be more suitable due to fewer obstructions and potential conflicts with other land uses. Farmland could potentially be dual-used for agriculture and solar PV (agrophotovoltaics). Industrial zones or brownfield sites may also provide large enough parcels of land that are close to power infrastructure.
Please note that a detailed site assessment would still need to be carried out by professionals before any decisions can be made about specific locations being suited for large-scale solar PV installations.
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 1st of January 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.
