Electrical grid operator PJM urges customers to conserve electricity due to frigid temperatures - WPVI-TV
- Electrical grid operator PJM urges customers to conserve electricity due to frigid temperatures WPVI-TV
- LG&E asking customers to conserve energy as it performs rolling blackouts WDRB
- Arkansas energy companies ask customers to limit electricity THV11
- AES Ohio encourages power conservation until Christmas Day WDTN.com
- Power grid operator asks AES Ohio, FirstEnergy customers to conserve power until Christmas Day WHIO
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