Quweisna, Monufia, Egypt, located at latitude 30.5688 and longitude 31.1572, offers a favorable environment for solar energy generation throughout the year. This Northern Sub-Tropical location experiences significant variations in solar output across different seasons, presenting both opportunities and challenges for solar PV installations.

Seasonal Solar Performance

The solar energy potential in Quweisna fluctuates considerably across seasons. Summer stands out as the most productive period, with an impressive daily output of 8.49 kWh per kW of installed solar capacity. Spring follows closely, generating 7.52 kWh/day. Autumn sees a moderate decline to 5.57 kWh/day, while winter experiences the lowest output at 3.95 kWh/day.

This seasonal pattern indicates that solar energy generation is most effective from late spring through early autumn. During these months, longer daylight hours and more direct sunlight contribute to higher energy yields. However, the substantial output even in winter suggests that solar PV systems can provide meaningful energy contributions year-round in Quweisna.

Optimal Panel Orientation

To maximize year-round solar energy production in Quweisna, Monufia, fixed solar panels should be installed at a tilt angle of 26 degrees facing south. This orientation optimizes the panels' exposure to sunlight throughout the year, balancing the varying solar angles across seasons.

Environmental Considerations

While Quweisna's climate is generally conducive to 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 efficiency.
• High temperatures: Extreme heat during summer months may slightly decrease panel efficiency.

To mitigate these issues, regular panel cleaning should be incorporated into maintenance routines. Additionally, installing panels with a slight tilt can help with natural dust removal during occasional rains. Choosing high-quality, heat-resistant panels and ensuring proper ventilation can help maintain efficiency during hot periods.

Overall, Quweisna presents an ideal location for solar PV installations. With proper planning and maintenance, solar energy systems in this area can provide substantial and reliable power generation throughout the year, with peak performance during the extended summer season.

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

Link: Solar PV potential in Egypt by location

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

Seasonal solar PV output for Latitude: 30.5688, Longitude: 31.1572 (Quweisna, Egypt), 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 26° South in Quweisna, Egypt

To maximize your solar PV system's energy output in Quweisna, Egypt (Lat/Long 30.5688, 31.1572) throughout the year, you should tilt your panels at an angle of 26° 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 Quweisna, Egypt

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 Quweisna, Egypt. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 26° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
14° South in Summer	35° South in Autumn	45° South in Winter	23° 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 Quweisna, Egypt

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 Quweisna, Egypt.

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 Quweisna, Egypt

The topography around Quweisna, Egypt, is characterized by its flat, low-lying landscape typical of the Nile Delta region. Quweisna is situated in the heart of the delta, where the terrain is predominantly composed of fertile alluvial plains. The area is crisscrossed by numerous irrigation canals and drainage channels, which have been developed over centuries to support agriculture in this productive region. The land surrounding Quweisna is exceptionally level, with very little variation in elevation. This flatness extends for many kilometers in all directions, creating a vast expanse of agricultural fields and settlements. The nearest significant change in topography occurs to the east, where the eastern desert plateau begins to rise, but this is still quite far from Quweisna itself.

Potential for Solar PV Development

When considering areas nearby that would be most suited to large-scale solar PV installations, it's important to look towards the edges of the Nile Delta and into the surrounding desert regions. The agricultural importance of the immediate area around Quweisna makes it less ideal for solar development. However, there are promising locations not far from the town that could be excellent candidates for solar projects. The eastern desert, beginning approximately 30-40 kilometers east of Quweisna, offers vast stretches of flat, arid land that receive abundant sunlight throughout the year. This area, extending towards the Suez Canal, presents minimal conflict with agriculture or human settlements and could accommodate large solar arrays without significant topographical challenges. To the west and northwest of Quweisna, as the Nile Delta gives way to the Western Desert, there are also potential sites for solar PV development. These areas, while still relatively close to population centers and existing infrastructure, offer the space and solar resources necessary for efficient energy production. It's worth noting that while the flat terrain in and around the Nile Delta is generally favorable for construction, care must be taken to avoid areas prone to flooding or with high water tables. The ideal locations for solar PV would be on slightly elevated ground, away from the most intensively cultivated areas, where the risk of water-related issues is minimized and the impact on food production is least significant. In conclusion, while the immediate vicinity of Quweisna is not optimal for large-scale solar PV due to its agricultural importance, the nearby desert regions to the east and west offer promising alternatives. These areas combine the necessary flat topography with high solar irradiance and minimal conflict with other land uses, making them well-suited for potential solar energy development projects.

Egypt solar PV Stats as a country

Egypt ranks 34th in the world for cumulative solar PV capacity, with 1,675 total MW's of solar PV installed. Each year Egypt is generating 17 Watts from solar PV per capita (Egypt ranks 67th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Egypt?

Yes, there are incentives for businesses wanting to install solar energy in Egypt. The Egyptian government has implemented a number of policies and programs to encourage the adoption of renewable energy sources such as solar power. These include feed-in tariffs, net metering, tax exemptions, and subsidies. Additionally, the government has established a Renewable Energy Authority (REA) to oversee the development of renewable energy projects in Egypt.

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