Technical FAQs 4

How should solar panels be positioned in Surabaya?

In Autumn, tilt panels to 14° facing North for maximum generation. During Winter, adjust your solar panels to a 23° angle towards the North for optimal energy production. Lastly, in Spring, position your panels at a 2° angle facing North to capture the most solar energy in Surabaya, Indonesia.

What is the average solar energy output in Surabaya Indonesia?

Average 5.58kWh/day in Autumn. Average 5.62kWh/day in Winter. Average 5.88kWh/day in Spring. To maximize your solar PV system's energy output in Surabaya, Indonesia (Lat/Long -7.2484, 112.7419) throughout the year, you should tilt your panels at an angle of 8° North for fixed panel installations.

What angle should solar panels be tilted in Indonesia?

Depending on where you are based in Indonesia, the ideal angle to tilt your solar panels will vary by approx 15 degrees (between 5° from the horizontal plane facing South and 10° from the horizontal plane facing North). Indonesia ranks 71st in the world for cumulative solar PV capacity, with 211 total MW's of solar PV installed.

Is Surabaya suitable for large-scale solar PV installations?

However, considering the dense urban development in Surabaya city itself, large-scale solar PV installations might be challenging due to space constraints. Areas surrounding Surabaya like Sidoarjo and Gresik could be more suitable for large-scale solar PV installations due to more available land.

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