CPS Energy’s offices and customer service centers will be closed on Wednesday, December 24, and Thursday, December 25, 2025, in observance of Christmas. We will reopen on Friday, December 26, at 7:45 AM. Although our call center will be closed for regular business, we remain open for customers to report natural gas or electric emergencies at any time by calling 210-353-HELP (4357) or 1-800-870-1006. Online services may be conveniently accessed through Manage My Account (MMA).
A portable generator can be an ideal secondary source of power––especially during power failures. But it can be dangerous if it’s not used appropriately. Before operating a generator, read the manual, make sure you understand it, and call a professional if you have any doubts.
Here are some safety tips:
- Generators should be placed at least 25 feet from a home or building
- Never use a generator in an enclosed space
- Make sure your generator is properly grounded
- Generators should not be connected directly to household wiring except by a qualified electrician.
- Use only 3-prong extension cords with appropriate watts or amps ratings
- Never overload your generator
- Connect using a ground fault circuit interrupter (GFCI), and
- Turn off all appliances powered by the generator before shutting it down
Some dangers associated with generators include:
- Shocks and electrocution
- Carbon monoxide poisoning
- Fires caused by unsafe fuel handling, and
- Noise and vibration hazards