Solar PV Analysis of Bror Hayil, Israel
Bror Hayil, Southern District, Israel, situated in the Northern Sub Tropics at coordinates 31.5578, 34.6436, presents a favorable location for solar PV energy generation throughout the year. This region experiences significant variations in solar energy production across different seasons, offering both opportunities and challenges for solar power installations.
Seasonal Solar Energy Production
The solar energy output at Bror Hayil varies considerably throughout the year. Summer stands out as the most productive season, with an impressive 8.29 kWh per day for each kilowatt of installed solar capacity. Spring follows closely, generating 7.29 kWh/day. Autumn sees a noticeable decrease to 5.21 kWh/day, while winter experiences the lowest output at 3.68 kWh/day.
These figures indicate that the location is particularly well-suited for solar energy production during the warmer months, from late spring through early autumn. During this period, longer daylight hours and more direct sunlight contribute to higher energy yields.
Optimal Panel Installation
To maximize year-round solar energy production in Bror Hayil, Southern District, fixed solar panels should be tilted at an angle of 27 degrees facing South. This specific angle has been calculated to capture the most sunlight throughout the year, taking into account the Earth's elliptical orbit and the location's latitude.
Environmental and Weather Considerations
While Bror Hayil generally offers favorable conditions for solar energy production, there are some environmental factors to consider:
- Dust and sand: The region's arid climate can lead to dust accumulation on solar panels, potentially reducing their efficiency.
- High temperatures: Extreme heat during summer months may slightly decrease panel efficiency.
To mitigate these issues, regular cleaning of solar panels is recommended to remove dust buildup. Additionally, installing panels with a slight elevation from the roof or ground can improve air circulation and help manage heat-related efficiency losses.
Overall, Bror Hayil's location provides excellent potential for solar energy generation, particularly during the summer and spring months. With proper installation and maintenance, solar PV systems in this area can yield substantial energy output 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 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 Bror Hayil
Seasonal solar PV output for Latitude: 31.5578, Longitude: 34.6436 (Bror Hayil, 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 Bror Hayil, Israel
To maximize your solar PV system's energy output in Bror Hayil, Israel (Lat/Long 31.5578, 34.6436) 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 Bror Hayil, 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 Bror Hayil, 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 |
|---|---|---|---|
| 15° 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 Bror Hayil, 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 Bror Hayil, Israel.
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 Bror Hayil, Israel
The area around Bror Hayil, Israel, is characterized by gently rolling hills and relatively flat terrain. This region is part of the northern Negev desert, which transitions from the coastal plain in the west to more arid landscapes in the east. The topography is generally mild, with elevations ranging from about 100 to 200 meters above sea level.
The landscape surrounding Bror Hayil consists of a mix of agricultural fields, open spaces, and scattered settlements. The soil is typically sandy or loamy, which is common in semi-arid regions. There are some dry riverbeds, known as wadis, that cut through the area, but they only carry water during rare heavy rainfall events.
For large-scale solar PV installations, the areas to the east and southeast of Bror Hayil would be most suitable. These regions tend to have more open, undeveloped land with fewer settlements and agricultural activities. The terrain in these directions becomes gradually more arid and less cultivated, offering larger continuous areas for solar panel deployment.
The ideal locations for solar PV would be on the flatter portions of land, avoiding the steeper hillsides or wadi channels. These areas receive ample sunlight throughout the year due to the region's climate, making them well-suited for solar energy production. Additionally, being further from the coast, these eastern areas are less likely to experience coastal fog or haze that could reduce solar efficiency.
It's worth noting that while the immediate surroundings of Bror Hayil are suitable for solar PV, even more optimal conditions can be found further east into the Negev desert, where vast expanses of flat, uninhabited land provide excellent opportunities for large-scale solar installations.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 12th of October 2024
Last Updated: Monday 21st of July 2025
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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.
