Chino Hills, California, located in the Northern Sub Tropics at coordinates 33.9938, -117.7589, presents a favorable environment for solar PV energy generation throughout the year. The location's seasonal solar output varies, with summer being the most productive period and winter the least.

Seasonal Solar Production

Summer stands out as the peak season for solar energy production in Chino Hills, with an impressive daily output of 7.85 kWh per kW of installed solar capacity. Spring follows closely behind, generating 7.07 kWh/day. Autumn sees a moderate decrease in production at 5.26 kWh/day, while winter experiences the lowest output at 3.88 kWh/day. This seasonal variation indicates that Chino Hills experiences optimal solar conditions for approximately half the year, from late spring through early autumn. During these months, longer daylight hours and more direct sunlight contribute to increased energy production.

Optimal Panel Tilt

For fixed panel installations in Chino Hills, 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 the location's latitude and the Earth's elliptical orbit.

Environmental Considerations

While Chino Hills generally offers favorable conditions for solar energy production, there are a few environmental factors to consider: 1. Smog and air pollution: Due to its proximity to the Los Angeles metropolitan area, Chino Hills may experience periods of poor air quality, which can slightly reduce solar panel efficiency. 2. Occasional Santa Ana winds: These strong, dry winds can carry dust and debris, potentially affecting panel performance. To mitigate these issues, consider the following preventative measures: - Regular cleaning and maintenance of solar panels to remove accumulated dust and pollutants - Installing panels at a slight angle to facilitate natural cleaning by rainwater - Using high-quality, durable panels that can withstand occasional strong winds Overall, Chino Hills provides an excellent location for solar PV energy generation, with its abundant sunshine and moderate climate. The seasonal variations in output highlight the importance of proper system sizing to ensure adequate energy production 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 Chino Hills

Seasonal solar PV output for Latitude: 33.9938, Longitude: -117.7589 (Chino Hills, 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 Chino Hills, United States

To maximize your solar PV system's energy output in Chino Hills, United States (Lat/Long 33.9938, -117.7589) 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 Chino Hills, 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 Chino Hills, 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	39° South in Autumn	49° 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 Chino Hills, 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 Chino Hills, 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 Chino Hills, United States

Chino Hills, located in San Bernardino County, California, is characterized by a diverse and picturesque topography. The area is defined by its rolling hills and valleys, which are part of the larger Chino Hills range. These hills rise gently from the surrounding plains, creating a scenic landscape that transitions between urban development and natural open spaces. The terrain in and around Chino Hills features a mix of gentle slopes and steeper inclines, with elevations ranging from about 500 to 1,700 feet above sea level. The hills are covered with a mixture of grasslands, chaparral, and oak woodlands, providing a green backdrop to the community. Several canyons and small streams cut through the area, adding to its topographical variety. To the north and east of Chino Hills, the land gradually flattens out into the Chino Valley, a broad alluvial plain that extends towards the cities of Chino and Ontario. This area is predominantly flat and has been extensively developed for agricultural and urban use.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, the flat expanses of the Chino Valley to the north and east of Chino Hills present the most promising opportunities. These areas offer several advantages for solar energy development: Firstly, the relatively flat terrain of the valley floor provides ample space for the installation of large solar arrays without the need for significant land grading or preparation. This reduces construction costs and environmental impact. Secondly, the open nature of the valley means there are fewer obstructions that could cast shadows on solar panels, maximizing their exposure to sunlight throughout the day. The region also benefits from abundant sunshine, typical of Southern California's climate. Additionally, the proximity to existing urban and industrial areas in cities like Chino and Ontario means that the necessary infrastructure for power transmission is likely already in place or easily accessible. However, it's important to note that much of this land is currently used for agriculture or urban development. Any large-scale solar projects would need to carefully consider land use regulations, environmental impacts, and community concerns. Areas that are already disturbed or have low agricultural value would be preferable for solar development to minimize conflicts with other land uses. While the hilly areas of Chino Hills itself are less suitable for large-scale solar installations due to their uneven terrain and natural habitats, they could potentially accommodate smaller, distributed solar projects on suitable south-facing slopes.

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.