Backup Power
Electricians can provide specific advice on the basis of the system being protected and the needs of the consumer, and they can also perform installation and maintenance on a backup power system. Some reasons to invest in backup power include: being a business which wants to stay open during outages; using electronic medical devices; working on computers and wanting to avoid data loss; or simply wanting to enjoy the convenience of electrical power even when the grid is down.
The starting point is proper insulation and air sealing, before you consider your backup power needs. A basic backup power system must have at least a battery and an inverter if you plan to run a regular AC product. The Xantrex PowerPack units contain both a battery and an inverter and are a great introduction to backup power applications. Backup power systems can provide immediate electrical power to critical loads during natural or other disasters. For the battery backup system there is no noise, maintenance, or pollution normally associated with backup generators, although it is more costly per watt than many of the fossil fueled units.