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What is the Best Type of Backup Power System?

When looking for the best backup power solution for your facility to handle power outages, there are more great options than ever. You now have many choices to meet your exact needs, whether it’s for financial, operational, safety, or patient care goals.

You can choose from:

  • Gas-powered and diesel-powered generators: They offer strong power and have an affordable entry point.
  • Battery backup power: This is a growing option with many benefits.
  • Consumer-grade UPS systems: Found at big box stores, they provide backup power for computers and other important systems.

While there are many options available, it can be challenging to sort through all the information and feedback. This section of our learning center will help you quickly understand the pros and cons of the most popular options: Gas Power, Battery Power, and Consumer UPS Systems.

We will outline the key factors of each option: Initial Price, Recurring Costs, Power Delivery, and Power Storage. This will help you decide which solution best fits the needs of your facility.

Generator

Pros and Cons of Gas Powered Generators

PROS
  • Low Initial Cost – When seeking an emergency power source for a healthcare facility Gas powered generator units generally have a lower cost to entry for how much power they are able to provide. However one must still consider installation and possible permitting costs which will vary by locale.
  • High Power Output- While taking up a relatively small amount of space gas powered generators can deliver enormous amounts of power — in many cases enough to power an entire healthcare facility, though these would be much larger systems.
  • Power Storage Capacity – Due to their fuel source being externally stored and being widely available gas generators can run for essentially as long as you have the fuel to power them. Obtaining fuel could be potentially challenging if the outage is caused by a severe weather event or something of the like and due to volatility of fuel prices predicting the cost of operation could prove difficult.
CONS
  • High Reoccurring Costs – because gas generators use internal combustion engines very similar to the ones found in automobiles, they require regular, potentially expensive maintenance and repair. Additionally, because fossil fuels are being used to power them running a gas generator costs your facility money every time it runs. Also, gas can and will expire when being stored. So, even when idle a gas generator costs money to operate—as fuel will need to be regularly replaced.
  • Delayed Startup – Though this will vary depending on the brand of generator used and how it is installed, some backup generators can take up to 15 minutes to engage and power your facility, leaving a large gap in service. This could potentially cause severe harm and or distress because your facility wont be able to function until the generator fully engages, often anywhere from 5 to 15 minutes.
indoor-battery-generator

Pros and Cons of Battery Powered Indoor Generators

PROS
  • Low Maintenance & Repair Costs – Because each component of a battery backup system is a solid-state one, that means they have:
    • no moving parts
    • no excessive heat caused by internal combustion
    • and very little maintenance needed

    Outside of regularly testing your system to make sure it engages, the only major cost associated with battery backup is replacing the batteries.
    Their replacement interval every 4-6 years and costs ~20 percent of the total cost of your system. However, this cost could decrease over time as battery manufacturing worldwide increases and prices begin to decline.

  • High Power Output – Due to the wide availability of high-quality, powerful inverters the amount of power able to be output by a battery backup unit can easily match or exceed that of a gas powered unit, though when approaching the power needs of an entire building, battery power does become a less attractive option as the amount of space necessary to build a system large enough could become an inefficient use of space.
  • Power Capacity – With advances in battery technology, sealed lead acid rechargeable batteries have the
    • Capacity
    • Rechargeability
    • and Scalability

    to be able to power appliances in your facility for DAYS at a time. This is on top of the added benefit of being located inside during an outage and while not needing to be manually turned on or re-fueled.

  • Instantaneous Transfer Switch – The internal transfer switch inside a battery backup power unit allows for the system to take over as your appliances power supply in just milliseconds as opposed to the minutes it could take for alternate sources to begin providing power.
CONS
  • Purchase Price – while remaining very competitive (and fairly equal when considering installation costs), battery backup units generally have a slightly higher upfront purchase price for the unit itself when compared to gas powered. However, this price gap is easily made up in the short-to-medium term via lower recurring costs as well as the aforementioned lower installation costs.

Request A Quote For A Battery Powered Indoor Generator!

consumer-ups-battery

Pros and Cons of Consumer UPS

PROS
  • Low Maintenance & Repair Costs – Because each component of a battery backup system is a solid-state one, that means they have:
    • no moving parts
    • no excessive heat caused by internal combustion
    • and very little maintenance needed

    Outside of regularly testing your system to make sure it engages, the only major cost associated with battery backup is replacing the batteries.
    Their replacement interval every 4-6 years and costs ~20 percent of the total cost of your system. However, this cost could decrease over time as battery manufacturing worldwide increases and prices begin to decline.

  • High Power Output – Due to the wide availability of high-quality, powerful inverters the amount of power able to be output by a battery backup unit can easily match or exceed that of a gas powered unit, though when approaching the power needs of an entire building, battery power does become a less attractive option as the amount of space necessary to build a system large enough could become an inefficient use of space.
  • Power Capacity – With advances in battery technology, sealed lead acid rechargeable batteries have the
    • Capacity
    • Rechargeability
    • and Scalability

    to be able to power appliances in your facility for DAYS at a time. This is on top of the added benefit of being located inside during an outage and while not needing to be manually turned on or re-fueled.

  • Instantaneous Transfer Switch – The internal transfer switch inside a battery backup power unit allows for the system to take over as your appliances power supply in just milliseconds as opposed to the minutes it could take for alternate sources to begin providing power.
CONS

 

Conclusion

This information is just the beginning of picking the best power solution for your facility. Look at the extra resources and articles in our learning center and on the Medi Products Blog to learn more. They will help you find the best backup power for your needs.

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