As the U.S. braces for a hotter summer, reliance on air conditioning raises environmental concerns due to its high energy consumption and carbon emissions. Air conditioners use considerably more electricity than fans and accounted for 7% of global electricity and 3% of carbon emissions, equating to 1 billion metric tons of CO2 in 2022. Experts suggest strategies like keeping units clean and pre-cooling homes to reduce energy consumption during peak heat, helping to lessen the strain on energy grids and maintain comfort without contributing excessively to climate change.
Air conditioning is not the most climate friendly solution. It's energy intensive, using a lot more electricity than fans, putting strain on the fossil fuel electricity grid.
During heat waves, keeping your AC unit clean is essential. A dirty filter blocks airflow, requiring more energy to run and leading to inefficient cooling.
Experts recommend pre-cooling your home 4-6 hours before peak temperatures to lower energy demands during hot hours, effectively helping power grids.
Air conditioning, although effective for cooling, accounted for 7% of global electricity and 3% of carbon emissions, contributing to significant CO2 output.
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