Impact of Air Pollution and Climate Change
Air pollution and climate change will negatively affect solar panel efficiency in India.
Air pollution, specifically particulate matter, blocks sunlight, reducing power generation.
Rising temperatures decrease the efficiency of solar cells.
The study predicts a potential loss of at least 840 gigawatt-hours of electricity annually by mid-century.
The study used data from 1985 to 2014, to predict changes from 2041 to 2050.
Key Factors Affecting Solar Panel Performance
Solar radiation is the primary factor determining solar cell efficiency.
Temperature is the second most significant factor.
Ambient wind speed has a comparatively minor impact.
Solar cell temperature is expected to rise by 2 degrees C by mid century.
Cloud cover also greatly effects solar radiation.
Regional Variations and Potential
Certain regions, like parts of northeast India and Kerala, are projected to have increased solar power potential due to decreased cloud cover.
Recommendations and Solutions
The study emphasizes the need to reduce greenhouse gas emissions to mitigate both climate change and air pollution.
Cutting emissions will improve air quality and allow more sunlight to reach solar panels.
Public participation is crucial, including adopting electric vehicles, using public transport, and planting trees.
Improved implementation of existing environmental policies is essential.
The study shows that both strong climate action, and strong air pollution reduction are needed.
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