Some American engineers refer to this substance as white dielectric material, whereas Australian engineers refer to it as bird shit. Solar panel production may be significantly reduced as a result. The white portion collected over solar panels is concentrated uric acid rather than genuine faeces, which is useful to know in case you ever run out of uric acid. Let us dive deep into backtracking.

How does Backtracking increases productivity in Solar Panel?

Because the materials required to make solar panels have decreased in price over time, they are now more profitable than alternative forms of electricity. Solar panels can, however, throw shadows on one another, which reduces the energy they provide. Researchers discovered that solar panels would generate more electricity if they were entirely unobstructed during the day. As a result, studies concentrated on photovoltaic systems, which turn solar energy into electricity.

To increase solar light gathering, many photovoltaic plants employ two six-axis solar trackers that are inspired by sunflowers. Two approaches from earlier studies were incorporated into the study by the team. The first was a mathematical model designed to maximise the solar light collecting for solitary trackers. The second was a streamlined geometric model that could describe potential tracker shadows.

How much additional energy can be produced by using the backtracking method?

The team produced a suggestion for two-axis tracking photovoltaic plants in Cordoba based on their investigation. They suggested employing the backtracking method, which would enable solar panels to monitor the shadow of the sun and follow it. A panel would turn around to avoid throwing a shadow on other neighbouring panels when it realised it was going to do so. Plants could produce at least 2% additional energy annually using this technique.

Developers of solar projects are always seeking innovative ways to improve system performance while lowering the overall cost of system ownership. Solar trackers are becoming more and more popular as a dependable way to maximise energy production and quicken ROI.

Also Read: What is Back up?

What is the installed solar tracker capacity projected to be in 2020?

According to Transparency Market Research, the installed solar tracker capacity will increase from 1.9 GW in 2010 to roughly 7 GW annually in 2020. By tilting modules throughout the day to capture the most sunlight, trackers boost system output. Exosun has demonstrated how backtracking and trackers can improve system performance.

Developers can fine-tune the placements of the modules during times of low solar height, such as early in the morning and late in the afternoon, to improve the performance of trackers because shadows can reduce the output of the modules. Backtracking will cause modules to steer clear of any potential table-on-table shading when used appropriately.


Elliot is a passionate environmentalist and blogger who has dedicated his life to spreading awareness about conservation, green energy, and renewable energy. With a background in environmental science, he has a deep understanding of the issues facing our planet and is committed to educating others on how they can make a difference.

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