Solar PV Analysis of Sergeant Bluff, United States
Sergeant Bluff, Iowa, in the United States is a decent location for generating solar energy year-round but it's not perfect. The amount of electricity you can expect to generate from solar panels changes with each season.
In simple terms, here's what you could expect: In summer, your solar panels would produce about 7.11 kilowatt-hours (kWh) of electricity per day for every kilowatt (kW) of solar power installed. That means if you have a 1 kW system, it would generate 7.11 kWh daily during the summer months.
Autumn sees less sunlight so your production drops to about 3.71 kWh/day per kW installed; winter gets even lower at around 2.62 kWh/day per kW because we have fewer daylight hours and often more cloud cover; finally in spring as days get longer again we see an increase back up to around 5.41 kWh/day per kW.
For this specific location in Sergeant Bluff, if you're installing fixed panel systems (meaning they don't move or track the sun), tilting them at an angle of approximately 37 degrees towards the south will help maximize their total yearly production.
Now let's talk about factors that might interfere with how much energy your panels can produce:
The main one is weather - cloudy days mean less direct sunlight reaching your panels which reduces their output compared to clear sunny days; snowfall can also cover up your panels reducing their effectiveness until cleared off again.
Preventative measures include regular maintenance like cleaning off any debris or snow from the surface of the panels so they receive maximum sunlight exposure and ensuring nearby trees or structures are not casting shadows on them particularly during peak sun hours between roughly mid-morning and mid-afternoon when they'll be most efficient at generating power.
So while Sergeant Bluff isn't necessarily ideal for year-round optimal solar energy generation due to its seasonal variations and potential for snowfall, it can still effectively produce a significant amount of solar energy especially in the summer months.
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 Sergeant Bluff
Seasonal solar PV output for Latitude: 42.4016, Longitude: -96.3453 (Sergeant Bluff, 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 37° South in Sergeant Bluff, United States
To maximize your solar PV system's energy output in Sergeant Bluff, United States (Lat/Long 42.4016, -96.3453) throughout the year, you should tilt your panels at an angle of 37° 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 Sergeant Bluff, 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 Sergeant Bluff, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 37° 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 | 47° South in Autumn | 57° 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 Sergeant Bluff, 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 Sergeant Bluff, 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 Sergeant Bluff, United States
Sergeant Bluff, located in Woodbury County, Iowa, United States, is characterized by a relatively flat topography. The region is part of the Great Plains and features fertile soil that supports agriculture.
Regarding solar photovoltaic (PV) installations, large-scale projects would require wide-open spaces with maximum sun exposure. Considering Sergeant Bluff's geographical location and topography, agricultural lands or open fields could be potential sites for large-scale solar PV systems. However, it's important to note that this might require negotiations with local farmers or landowners.
The area around Sergeant Bluff has a decent amount of sunshine throughout the year which makes it suitable for solar energy production. Though Iowa isn't one of the sunniest states in the U.S., it still receives enough sunlight to make solar power a viable option.
It’s also worth noting that any site selection should take into account proximity to transmission lines and substations as these are key factors for connecting a large-scale PV system to the grid.
As always before starting such projects an environmental impact assessment should be undertaken along with consultation with local communities and stakeholders.
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
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 9th of June 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.
