Maqabah, Bahrain, situated at coordinates 26.2088, 50.4839 in the Northern Sub Tropics, presents a favorable location for solar energy generation through photovoltaic (PV) systems. The region experiences substantial solar radiation throughout the year, making it a promising site for solar power production.

Seasonal Solar Energy Output

Solar energy generation in Maqabah varies across the four meteorological seasons. Summer yields the highest output at 7.35 kWh per day for each kilowatt of installed solar capacity. Spring follows closely with 6.69 kWh/day, while autumn produces 5.45 kWh/day. Winter, as expected, has the lowest output at 4.15 kWh/day, but still maintains a respectable level of energy production.

Optimal Times for Solar Generation

The most ideal period for solar energy generation in Maqabah spans from late spring through early autumn. During these months, longer daylight hours and higher sun angles contribute to increased solar panel efficiency. However, it's worth noting that even during the winter months, the region still receives significant solar radiation, allowing for continued energy production year-round.

Panel Tilt Angle for Maximum Efficiency

For fixed panel installations in Maqabah, the optimal tilt angle to maximize year-round solar PV production is 23 degrees facing south. This angle is calculated based on the location's latitude and accounts for the Earth's elliptical orbit, ensuring the panels capture the maximum amount of sunlight throughout the year.

Environmental and Weather Considerations

While Maqabah offers excellent 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 panel cleaning and maintenance should be incorporated into the solar installation plan. Additionally, choosing high-quality, heat-resistant panels and ensuring proper ventilation during installation can help maintain optimal performance in high-temperature conditions.

Overall, Maqabah's location in Bahrain proves to be highly suitable for solar PV energy generation, with consistent year-round output and manageable environmental challenges.

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

Link: Solar PV potential in Bahrain by location

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

Seasonal solar PV output for Latitude: 26.2088, Longitude: 50.4839 (Maqabah, Bahrain), 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 23° South in Maqabah, Bahrain

To maximize your solar PV system's energy output in Maqabah, Bahrain (Lat/Long 26.2088, 50.4839) throughout the year, you should tilt your panels at an angle of 23° 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 Maqabah, Bahrain

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 Maqabah, Bahrain. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 23° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
10° South in Summer	31° South in Autumn	41° South in Winter	19° 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 Maqabah, Bahrain

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 Maqabah, Bahrain.

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 Maqabah, Bahrain

The topography around Maqabah, Bahrain, is characterized by its low-lying, flat terrain typical of the island nation. Situated on the eastern coast of Bahrain's main island, Maqabah is part of a relatively featureless landscape with minimal elevation changes. The area is predominantly arid, with sandy and rocky soil dominating the region. To the east of Maqabah lies the shallow waters of the Persian Gulf, while the inland areas to the west, north, and south consist of mostly flat desert plains. There are no significant natural hills, mountains, or valleys in the immediate vicinity. The coastline near Maqabah is generally straight, with some small bays and inlets dotting the shoreline.

Suitability for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The flat, open terrain surrounding Maqabah offers excellent potential for solar energy development. The lack of significant topographical features means there are few natural obstacles to block sunlight or complicate construction. The areas to the west and southwest of Maqabah would likely be the most suitable for large-scale solar PV projects. These inland regions offer vast stretches of uninhabited desert land with minimal competing land uses. The absence of tall structures or geographical features ensures maximum exposure to sunlight throughout the day. Additionally, the arid climate of Bahrain, with its high number of sunny days per year, makes the entire region around Maqabah favorable for solar energy production. However, developers would need to consider factors such as dust accumulation on solar panels and the potential for sandstorms, which could temporarily reduce efficiency. While coastal areas near Maqabah might seem appealing due to their flatness, they may be less ideal for large-scale solar PV installations. This is because of potential conflicts with urban development, higher land values, and the risk of sea spray affecting the solar panels' performance over time. In conclusion, the relatively uniform, flat topography around Maqabah, combined with Bahrain's sunny climate, creates favorable conditions for solar energy development. The vast desert areas to the west and southwest of Maqabah present the most promising locations for large-scale solar PV projects, offering ample space and optimal sunlight exposure.

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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.