For homeowners in Western Pennsylvania, a reliable power supply is more than a convenience; it's a necessity. Our region's weather, from summer thunderstorms to winter ice storms, can often lead to unexpected power outages. Understanding your options for backup power can keep your lights on, your home comfortable, and your family safe during these disruptions. This guide provides a clear overview of the primary backup power systems available to homeowners in neighborhoods from Squirrel Hill to Mt. Lebanon.
Assessing Your Home's Power Needs
Before choosing a backup power system, it’s essential to determine how much power you actually need. Consider which appliances and systems are critical during an outage. Do you need to power your entire home, or just the essentials? Make a list of what you can't live without.
Common essential loads include:
- Refrigerator and freezer
- Sump pump
- Furnace fan (for heating in winter)
- Well pump (for homes with well water)
- A few lights and outlets for charging devices
Option 1: Standby Generators
A standby generator is a permanent fixture, similar to a central air conditioning unit. It's connected directly to your home's electrical panel and automatically turns on within seconds of a power outage. These units typically run on natural gas or propane, providing seamless, long-term power for your entire home or pre-selected essential circuits.
Key features of standby generators:
- Automatic operation provides power even when you're not home.
- Can power an entire house, including large appliances like air conditioners and dryers.
- Requires professional installation, including electrical and plumbing work, and a permit from Allegheny County.
- Higher upfront cost, typically ranging from $5,000 to $15,000 installed.
Option 2: Portable Generators
Portable generators are a more flexible and affordable option. These gasoline-powered units can be moved where needed and are ideal for powering a few essential items. They are connected to appliances via heavy-duty extension cords or to the home's panel through a professionally installed transfer switch. While they require manual setup during an outage, they offer a solid solution for temporary power needs.
Never operate a portable generator inside your home, garage, or any enclosed area. They produce carbon monoxide, a deadly, odorless gas. Always place them at least 20 feet from your home with the exhaust pointing away from windows and doors.
Option 3: Home Battery Backup Systems
A newer option gaining popularity in areas like Shadyside and Lawrenceville is the home battery backup system. These systems store electricity from the grid or a home solar panel array. When the power goes out, the battery seamlessly takes over, providing quiet, clean, and instantaneous power. They are an excellent, low-maintenance choice for powering essential electronics and appliances.
Advantages of battery backup systems:
- Silent operation with no emissions.
- Instantaneous power transfer, so your devices won't even flicker.
- Can be recharged with solar panels for off-grid capabilities.
- Lower running costs and less maintenance than generators.
Installation and Safety Codes
Proper installation is critical for any backup power system to ensure safety and compliance with Pennsylvania electrical codes. Standby generators and battery backup systems integrated with your home’s wiring require a licensed electrician. A manual transfer switch is also a code requirement for safely connecting a portable generator to your panel, preventing dangerous back-feeding into Duquesne Light’s utility lines.
