Maricopa, Arizona is a pretty good place for solar power generation all year round. It's located in the Northern Sub Tropics which means it gets lots of sunshine. The amount of electricity you can get from each kilowatt of solar panels installed there changes with the seasons. In Summer and Spring, you can expect around 7-8 kilowatts per day, while in Autumn it drops to about 5.5 and down to just over 4 in Winter.
The best times to generate solar energy at this location are during the Spring and Summer months when sunlight is most abundant.
To get the most out of your solar panels year-round at this location, they should be tilted towards the South at an angle of 29 degrees. This will allow them to capture as much sunlight as possible throughout different times of day and different seasons.
As for factors that could potentially hinder solar production in Maricopa, Arizona; one significant factor could be dust storms which are common in desert areas like Arizona during summer months. These dust storms can cover up your panels reducing their efficiency significantly.
Another potential issue might be extreme heat which has been known to reduce panel efficiency if temperatures go too high above standard operating conditions (around 77°F).
To deal with these issues:
1) Regular cleaning or installation of automated cleaning systems on your panels would help maintain their efficiency by removing dust accumulated from dust storms.
2) Installing cooling mechanisms or ensuring that there's enough ventilation around your panels might help manage heat-related inefficiency especially during very hot days.
Therefore, despite some challenges due to local weather conditions like dust storms and extreme heat, Maricopa still makes a great spot for generating energy via Solar PV considering its abundant sunshine availability throughout the year.
Note: The Northern Sub Tropics extend from 23.5° latitude North up to 35° 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 Maricopa
Seasonal solar PV output for Latitude: 33.0099, Longitude: -111.9395 (Maricopa, 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 29° South in Maricopa, United States
To maximize your solar PV system's energy output in Maricopa, United States (Lat/Long 33.0099, -111.9395) throughout the year, you should tilt your panels at an angle of 29° 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 Maricopa, 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 Maricopa, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 17° South in Summer | 38° South in Autumn | 48° South in Winter | 26° 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 Maricopa, 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 Maricopa, 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 Maricopa, United States
Maricopa, United States is located in the state of Arizona. The topography around this area is mostly flat and arid desert land with some low-lying mountains in the distance. The climate is typically hot and dry, with plenty of sunshine throughout the year.
Given these conditions, large-scale solar PV installations would be highly suitable for this region. Large expanses of flat desert terrain are ideal for setting up solar farms as they provide uninterrupted exposure to sunlight. Moreover, the high annual insolation (sunlight exposure) rates make it a prime location for harnessing solar energy.
Areas such as Ak-Chin Indian Community to the north and areas south towards Stanfield could potentially be suited for large scale solar PV given their relatively flat terrain and sparse population density which means there will likely be less obstructions to sunlight. However, any development would need to take into account local regulations or protected lands.
Additionally, installing solar panels on rooftops of buildings within Maricopa itself can also contribute significantly towards renewable energy generation without requiring additional land resources.
It's important to note that while these general characteristics make Maricopa a good candidate for solar power generation, a detailed site-specific assessment would still be necessary before implementing any large-scale projects. This includes considering factors like local weather patterns, soil stability/conditions (for ground-mounted systems), potential environmental impacts etc.
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: Wednesday 19th of June 2024
Last Updated: Monday 21st of July 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?
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.
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.




