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*The Angi rating for Generator Install companies in Parowan, UT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

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Last update on April 17, 2025

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The Computer Connection of Southern Utah
5.0(
1
)

Serving Parowan, UT and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

We are a locally owned and operated company that values honesty and integrity. and treats your home as if it were our own. We offer a variety of computer services that are customizable to each individual client. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships. and guarantee your satisfaction!

Response time9 hrs
Recommended by100%of homeowners
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Avatar for D&D Electric LLP - Home Facebook
D&D Electric LLP - Home Facebook
4.5(
6
)

Serving Parowan, UT and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"they were very prompt, service was great. they check the outside breaker box then called power co. the problem was a power surge due to power co. d&d electric recommended a surge protection which i had installed. i had called two other electric co. and didn't get a call back."
Response time3 days
Recommended by80%of homeowners
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Generator Install questions, answered by experts

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

The Parowan, UT homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.

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