Solar Energy Generation in Gedera, Central District, Israel

Gedera, Central District, Israel, located at coordinates 31.8147, 34.7846 in the Northern Sub Tropics, represents a generally favorable location for solar PV energy production throughout the year, though with significant seasonal variations. The solar energy production in Gedera follows a predictable seasonal pattern. Summer months are exceptionally productive, generating approximately 8.33kWh per day for each kilowatt of installed solar capacity. Spring follows as the second most productive season with 7.28kWh/day. Production decreases considerably in autumn to 5.16kWh/day, while winter represents the lowest output period with just 3.61kWh/day per installed kilowatt.

Seasonal Variations and Optimal Production Times

The substantial difference between summer and winter production (more than double) indicates that Gedera experiences a pronounced seasonal cycle in solar energy potential. This pattern makes the location particularly ideal for solar energy generation from late spring through early autumn when days are longer and solar radiation is more intense. For fixed solar panel installations in Gedera, Central District, the ideal tilt angle to maximize year-round production is 27 degrees facing South. This specific angle has been calculated to optimize the annual solar energy capture based on Gedera's latitude and seasonal sun positions.

Environmental Considerations

Several environmental factors in Gedera may affect solar production:

• Dust and sand accumulation: Being in a semi-arid region, Gedera experiences dust storms that can significantly reduce panel efficiency by up to 30% if left uncleaned.
• High summer temperatures: While sunny, summer temperatures in this region can exceed 35°C, which may reduce panel efficiency as solar panels typically lose efficiency above 25°C.

Preventative Measures

To maximize solar energy production in Gedera, Central District, several preventative measures are recommended: Regular panel cleaning is essential, particularly after dust storms or extended dry periods. Installing panels with anti-soiling coatings can reduce dust adhesion. Consider automated cleaning systems for larger installations. For temperature management, ensure adequate airflow beneath panels with sufficient mounting height. Select panels with lower temperature coefficients that perform better in hot conditions. For larger installations, consider tracking systems that can increase production by 20-30% compared to fixed installations, helping to offset seasonal variations. With these considerations addressed, Gedera remains an excellent location for solar energy production with particularly strong potential during the summer and spring seasons.

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 100 locations across Israel. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Israel by location

Solar output per kW of installed solar PV by season in Gedera

Seasonal solar PV output for Latitude: 31.8147, Longitude: 34.7846 (Gedera, Israel), 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 27° South in Gedera, Israel

To maximize your solar PV system's energy output in Gedera, Israel (Lat/Long 31.8147, 34.7846) throughout the year, you should tilt your panels at an angle of 27° 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 Gedera, Israel

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 Gedera, Israel. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 27° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
16° South in Summer	36° South in Autumn	46° South in Winter	24° 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 Gedera, Israel

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 Gedera, Israel.

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 Gedera, Israel

The terrain around Gedera, Israel, presents a gentle transition from the coastal plains towards the foothills of the Judean Mountains. Located approximately 13 kilometers inland from the Mediterranean Sea, Gedera sits at an elevation of about 80-100 meters above sea level. The surrounding landscape is characterized by rolling hills and shallow valleys, with gradual slopes that become more pronounced as one moves eastward. To the west of Gedera, the topography flattens into the coastal plain, featuring predominantly agricultural land with minimal elevation changes. This area consists of fertile soils that have supported farming communities for centuries. As one moves eastward from Gedera, the terrain gradually becomes more undulating, with increasing elevation as it approaches the Shephelah region (the foothills that serve as a transitional zone between the coastal plain and the Judean Mountains).

Solar PV Potential in Surrounding Areas

The areas most suitable for large-scale solar photovoltaic installations near Gedera would primarily be found in the flatter regions to the west and southwest. These locations offer several advantages for solar development: The western plains provide extensive flat terrain that minimizes the costs associated with land preparation and construction. These areas experience minimal shading from geographical features, allowing for maximum solar exposure throughout the day. The relatively low agricultural value of some sections of this terrain makes them economically viable for conversion to solar energy production. The gently sloping hills to the south of Gedera also present good opportunities for solar PV deployment. These subtle south-facing inclines can actually enhance solar energy capture compared to perfectly flat terrain, particularly during winter months when the sun's path is lower in the sky. Areas to avoid would include the more steeply sloped eastern regions, where construction becomes more challenging and expensive. Additionally, any locations near wadis (seasonal stream beds) should be carefully evaluated due to potential flooding risks during rainy periods. The region's climate complements its favorable topography, with clear skies predominating throughout much of the year. The combination of suitable terrain and climate conditions makes the areas surrounding Gedera, particularly to the west and south, highly appropriate for large-scale solar PV development.

Israel solar PV Stats as a country

Israel ranks 29th in the world for cumulative solar PV capacity, with 2,555 total MW's of solar PV installed. This means that 4.70% of Israel's total energy as a country comes from solar PV (that's 17th in the world). Each year Israel is generating 277 Watts from solar PV per capita (Israel ranks 16th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Israel?

Yes, there are several incentives for businesses wanting to install solar energy in Israel. The Israeli government offers a variety of financial incentives and subsidies for businesses that install solar energy systems. These include grants, tax credits, and low-interest loans. Additionally, the government has implemented a feed-in tariff program which guarantees a fixed price for electricity generated from renewable sources such as solar power. This helps to ensure that businesses can recoup their investment in solar energy over time.

Do you have more up to date information than this on incentives towards solar PV projects in Israel? 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.