Extreme heat waves and record temperatures are straining energy infrastructure nationwide, which is contributing to a global energy crisis.
“Heat waves are causing heavy usage of air conditioning this summer, which places heavier demand on existing generation assets and transmission lines in areas across the country that could result in blackouts,” said Virginia Tech electrical and computer engineering expert Saifur Rahman.
Rahman says the problem in Europe is further exacerbated by shortages of oil, gas, and coal used for fuel in generation plants.
“While small steps can be taken now to conserve energy, it will take years to build new generation and transmission capacities,” said Rahman. “There are no simple solutions to meet this growing demand.”
Rahman says the only way to address this problem is to focus on the load side, and this means we must act now to conserve energy.
He are some tips for to conserve energy at work and home:
- Air conditioning and lighting are two major loads in commercial buildings. Raise the temperature setting on thermostats – without causing discomfort – which can drop the air conditioning load by 10-15 percent.
- Lighting intensity can be reduced in businesses based on space usage patterns during the day causing another 15-20 percent drop in electricity usage for lighting.
- For residential buildings, the major daytime summer load is from air conditioning. Setting the thermostat to 80 degrees or higher when no one is home, can significantly reduce power demand thus relieving stress on the power grid.
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Crystal Graham
