Los Alamitos, California, located in the Northern Sub Tropics, offers a generally favorable environment for solar PV energy generation throughout the year. The city's geographical position at 33.7976°N, -118.063°W provides ample sunlight for solar power production, with varying levels of efficiency across seasons.

Seasonal Solar Performance

Solar energy production in Los Alamitos peaks during the summer months, with an impressive output of 7.12 kWh per day for each kilowatt of installed solar capacity. Spring follows closely behind, generating 6.82 kWh/day. Autumn sees a moderate decrease to 4.79 kWh/day, while winter experiences the lowest output at 3.66 kWh/day per kW installed.

The most ideal times for solar generation in Los Alamitos are from late spring through early fall, typically spanning May to September. During these months, longer daylight hours and clearer skies contribute to optimal solar panel performance.

Optimal Panel Tilt

For fixed panel installations in Los Alamitos, the ideal tilt angle to maximize year-round solar production is 30 degrees facing south. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for seasonal variations in the sun's position.

Environmental Considerations

While Los Alamitos generally provides favorable conditions for solar energy production, there are a few environmental factors to consider:

1. Coastal fog: Being relatively close to the Pacific coast, Los Alamitos may experience morning fog, particularly during spring and early summer. This can temporarily reduce solar efficiency in the early hours of the day.
2. Santa Ana winds: These strong, dry winds can carry dust and debris, potentially affecting panel performance if not properly maintained.

Preventative Measures

To mitigate these environmental factors and ensure optimal solar energy production, consider the following preventative measures:

1. Regular cleaning: Implement a routine cleaning schedule to remove dust and debris, especially during and after Santa Ana wind events.
2. Anti-soiling coatings: Apply specialized coatings to solar panels to reduce dust accumulation and improve performance during foggy conditions.
3. Smart inverters: Use advanced inverters that can optimize power output during periods of variable sunlight, such as foggy mornings.

By implementing these measures, solar installations in Los Alamitos can maximize their energy production potential and take full advantage of the area's generally favorable solar conditions.

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 Los Alamitos

Seasonal solar PV output for Latitude: 33.7976, Longitude: -118.063 (Los Alamitos, 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 30° South in Los Alamitos, United States

To maximize your solar PV system's energy output in Los Alamitos, United States (Lat/Long 33.7976, -118.063) throughout the year, you should tilt your panels at an angle of 30° 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 Los Alamitos, 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 Los Alamitos, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 30° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
18° South in Summer	38° South in Autumn	48° South in Winter	27° 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 Los Alamitos, 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 Los Alamitos, United States.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Los Alamitos, United States

Los Alamitos, located in Orange County, California, is situated in a relatively flat coastal plain area. The topography around Los Alamitos is characterized by its low-lying terrain, with minimal elevation changes across the immediate vicinity. This area is part of the broader Los Angeles Basin, which is known for its generally level landscape. To the west of Los Alamitos, the land slopes gently towards the Pacific Ocean, with coastal wetlands and estuaries dotting the landscape. The nearby Seal Beach National Wildlife Refuge exemplifies this coastal environment. To the east, the terrain gradually rises as it approaches the foothills of the Santa Ana Mountains, but this elevation change is subtle and occurs over a considerable distance. The region surrounding Los Alamitos is predominantly urbanized, with a mix of residential, commercial, and industrial developments. Despite the urban nature of the area, there are still some open spaces and parks interspersed throughout the landscape. These include the Los Alamitos Joint Forces Training Base, which occupies a significant portion of land to the east of the city.

Potential Areas for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. The ideal location would have ample open space, minimal shading from buildings or natural features, and relatively flat terrain to simplify installation and maximize sun exposure. Given these criteria, the areas to the east and southeast of Los Alamitos show the most promise for large-scale solar PV development. The expansive grounds of the Los Alamitos Joint Forces Training Base could potentially accommodate solar installations, provided there are no conflicts with military operations. This area offers large, unobstructed spaces that could be ideal for solar panels. Additionally, the more sparsely developed regions further east, as the land transitions towards the foothills, might present opportunities for solar farms. These areas typically have more open land and fewer tall structures that could cast shadows on solar panels. It's important to note that while the flat topography of the region is generally favorable for solar installations, the dense urban development in much of the surrounding area limits the available space for large-scale projects. Any potential sites would need to be carefully evaluated for their specific characteristics, including local zoning regulations, environmental considerations, and proximity to existing power infrastructure.

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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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.