### Understanding Curtailment in the Solar Industry: Challenges and Opportunities
The solar energy industry is experiencing remarkable growth, with solar photovoltaic (PV) systems rapidly becoming one of the most significant energy sources in the global mix. By 2025, solar power is projected to surpass coal as the energy source with the largest installed capacity worldwide. This exponential rise in installed solar power capacity demonstrates its affordability and wide appeal. However, this growth also brings unique challenges, including a phenomenon known as “curtailment.”
If you’re new to the solar industry or considering installing solar panels for your home, understanding curtailment and how it affects solar production should be on your radar—particularly as solar companies adapt to an evolving energy market.
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### What is Curtailment?
Curtailment refers to the intentional reduction of solar energy output to prevent grid overload or maintain grid stability. Solar arrays for homes and large-scale solar power plants alike can face curtailment. For instance, during periods of high solar irradiance and low electricity demand, grid operators might reduce solar output to avoid excess power that could destabilize the system. This often occurs in regions with a high penetration of solar PV systems but insufficient energy storage or grid transmission capacity.
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Original Article: https://pv-magazine-usa.com/2025/01/07/curtailing-solar-photovoltaics-is-here-to-stay-overbuilding-pv-will-become-normal/
