Solar PV Analysis of Hadera, Israel
Hadera, Haifa, Israel, situated at 32.438°N, 34.9023°E in the Northern Sub Tropics, presents a promising location for solar PV energy generation throughout the year. The city experiences varying levels of solar potential across different seasons, offering both opportunities and challenges for solar energy production.
Seasonal Solar Performance
Solar energy output in Hadera fluctuates significantly across seasons. Summer stands out as the most productive period, with an impressive 8.44 kWh per day for each kW of installed solar capacity. Spring follows closely, yielding 7.19 kWh/day. Autumn sees a moderate decrease to 5.29 kWh/day, while winter experiences the lowest output at 3.53 kWh/day.
The substantial difference between summer and winter production highlights the impact of seasonal variations on solar energy generation in this region. Despite the winter dip, Hadera's location still allows for year-round solar energy production, making it a viable option for consistent renewable energy supply.
Optimal Panel Installation
To maximize year-round solar energy production in Hadera, Haifa, fixed solar panels should be tilted at a 28-degree angle facing south. This optimal angle takes into account the city's latitude and seasonal sun positions, ensuring the best possible energy capture throughout the year.
Environmental and Weather Considerations
While Hadera's climate is generally favorable for solar energy production, there are some factors that could potentially impact efficiency:
- Dust and sand: Being close to the Mediterranean coast, Hadera may experience occasional sandstorms, which can reduce panel efficiency.
- High temperatures: Summer heat can slightly decrease solar panel efficiency.
To mitigate these issues, regular panel cleaning and maintenance should be implemented. Additionally, choosing high-quality, heat-resistant panels and ensuring proper ventilation during installation can help maintain optimal performance in high temperatures.
Overall, Hadera's location offers excellent potential for solar PV energy generation, with strong performance particularly in summer and spring. While there are some environmental challenges, they can be effectively managed with proper installation and maintenance practices, making solar energy a viable and sustainable option for this Israeli city.
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 77 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 Hadera
Seasonal solar PV output for Latitude: 32.438, Longitude: 34.9023 (Hadera, 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 28° South in Hadera, Israel
To maximize your solar PV system's energy output in Hadera, Israel (Lat/Long 32.438, 34.9023) throughout the year, you should tilt your panels at an angle of 28° 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 Hadera, 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 Hadera, Israel. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 28° 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 | 37° South in Autumn | 47° South in Winter | 25° 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 Hadera, 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 Hadera, 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 Hadera, Israel
The topography around Hadera, Israel is characterized by a mix of coastal plains and gently rolling hills. Hadera itself is situated on the Mediterranean coastal plain, which is a relatively flat area that extends along much of Israel's western coast. This coastal plain is generally low-lying, with elevations typically ranging from sea level to about 50 meters above sea level.
As you move eastward from Hadera, the terrain gradually becomes more hilly. These hills are part of the foothills of the Carmel mountain range, which lies to the north and northeast of Hadera. The hills in this area are generally modest in height, typically rising to elevations between 100 and 300 meters above sea level. They are often characterized by gentle slopes and rounded contours, rather than steep or rugged terrain.
To the south and southeast of Hadera, the landscape transitions into the northern edge of the Sharon plain, another relatively flat and low-lying area that extends further south along the coast. This region is known for its fertile soil and has historically been an important agricultural area.
Regarding areas nearby that would be most suited to large-scale solar PV (photovoltaic) installations, the ideal locations would typically be found in the flatter, more open areas to the south and southeast of Hadera. These areas, part of the Sharon plain, offer several advantages for solar energy development:
- They are relatively flat, which simplifies construction and reduces the cost of site preparation.
- They receive ample sunlight due to their open nature and lack of significant geographical features that might cast shadows.
- They are generally less densely populated than the immediate coastal area, potentially offering more available land for large-scale installations.
- The region's climate, with its abundant sunshine and relatively mild winters, is conducive to solar energy production.
However, it's important to note that specific site selection would require detailed environmental and technical assessments. Factors such as proximity to electrical infrastructure, local land use regulations, and environmental considerations would all play crucial roles in determining the most suitable locations for large-scale solar PV projects in the vicinity of Hadera.
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: Sunday 25th of August 2024
Last Updated: Sunday 25th of August 2024
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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.
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