Marina, California, located in the Northern Temperate Zone, offers varying potential for solar energy generation throughout the year. This coastal city experiences seasonal fluctuations in solar production that follow predictable patterns based on its geographical position.

Seasonal Solar Production

Solar panels in Marina generate their highest output during summer months, producing an average of 8.08kWh per day for each kilowatt of installed capacity. Spring follows closely with 7.31kWh/day per installed kilowatt. Production decreases significantly in autumn to 4.94kWh/day and reaches its lowest point in winter with just 3.23kWh/day per kilowatt of installed capacity.

This seasonal pattern creates a more than twofold difference between summer and winter production rates, which is typical for locations in the Northern Hemisphere's temperate regions. The substantial production during spring and summer months helps offset the reduced generation during autumn and winter.

Optimal Panel Installation

For fixed solar panel installations in Marina, the ideal tilt angle to maximize year-round energy production is 31 degrees facing South. This specific angle optimizes the capture of solar radiation throughout the year, balancing the seasonal variations in the sun's position.

Environmental Factors

Marina's coastal location presents some challenges for solar production. The area experiences morning fog and marine layer conditions, particularly during summer months, which can temporarily reduce morning solar output. This coastal fog typically burns off by midday, allowing for strong afternoon production.

Salt air exposure is another consideration, as the proximity to the ocean means solar equipment may be subject to salt corrosion over time. When installing solar systems in Marina, it's advisable to:

• Select marine-grade mounting hardware and components designed to resist salt corrosion
• Apply protective coatings to vulnerable metal parts
• Schedule regular cleaning to remove salt deposits that may accumulate on panel surfaces
• Consider slightly higher maintenance intervals compared to inland installations

Additionally, the area can experience occasional dust from the nearby agricultural activities in the Salinas Valley. Regular panel cleaning is recommended to maintain optimal production levels, particularly during the dry summer months when dust accumulation is more common.

Despite these minor challenges, Marina's overall solar potential remains strong, especially from March through October when production levels are at their highest. The relatively mild climate means panels avoid extreme temperature conditions that could otherwise reduce efficiency.

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 Marina

Seasonal solar PV output for Latitude: 36.6841, Longitude: -121.7886 (Marina, 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 31° South in Marina, United States

To maximize your solar PV system's energy output in Marina, United States (Lat/Long 36.6841, -121.7886) throughout the year, you should tilt your panels at an angle of 31° 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 Marina, 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 Marina, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 31° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
20° South in Summer	41° South in Autumn	51° South in Winter	29° 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 Marina, 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 Marina, 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 Marina, United States

Marina, located in Monterey County, California, rests along the central coast of the state, where the Pacific Ocean meets a landscape of varied elevation and natural features. The topography around Marina is characterized by coastal plains that transition into rolling hills and eventually rise into the Santa Lucia Mountains to the east. The immediate coastal area consists of extensive sand dunes, some of which reach heights of over 100 feet. These dunes form part of the Monterey Bay National Marine Sanctuary's shoreline and create a distinctive undulating landscape. Moving inland from the coast, the terrain gradually increases in elevation. The city itself sits at approximately 140 feet above sea level, with surrounding areas varying between sea level and about 500 feet in elevation within a few miles of the city center. The topography includes several small valleys and ridges, creating a gently rolling landscape that was once part of Fort Ord, a former military installation. To the east and southeast, the terrain becomes more pronounced as it approaches the foothills of the Santa Lucia Range. These mountains, which can reach elevations of over 5,000 feet further inland, form a significant backdrop to the region's topography. The Salinas Valley, known as "America's Salad Bowl" for its agricultural productivity, lies just to the east of Marina and presents a flat, fertile plain that stretches between mountain ranges.

Solar PV Potential in the Region

The areas most suited for large-scale solar PV development near Marina would be the inland regions, particularly the former Fort Ord lands and areas extending toward the Salinas Valley. These locations offer several advantages for solar energy production. The gently sloping terrains east of Marina provide ideal conditions for solar array installation. These areas receive abundant sunlight throughout the year, with minimal obstruction from the coastal fog that can affect locations closer to the shoreline. The former Fort Ord property, much of which is undergoing redevelopment, includes substantial open spaces that could potentially accommodate solar infrastructure while minimizing environmental impact. The Salinas Valley, with its extensive flat agricultural lands, also presents opportunities for solar development. While prime agricultural land would likely be preserved for farming, there are marginal lands and areas alongside existing agricultural operations that could be suitable for solar installations. These locations benefit from clear skies and minimal shading from topographical features. Areas to avoid for solar development would include the immediate coastal zone with its environmentally sensitive dune systems, as well as the steeper hillsides and mountains to the east where installation would be more challenging and potentially disruptive to natural habitats. Additionally, the western portions of Marina itself experience more frequent coastal fog, which can reduce solar efficiency compared to the sunnier inland locations. The transitional areas between the coastal plains and the valley, particularly on south-facing slopes with good drainage and minimal agricultural value, represent some of the most promising locations for large-scale solar PV development in the vicinity of Marina. These areas combine favorable solar exposure with reasonable proximity to existing power infrastructure and population centers.

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.