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

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

Last update on December 08, 2025

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Avatar for 2/Z ELECTRICAL LLC
2/Z ELECTRICAL LLC
5.0(
7
)
Fixed Generator - InstallPortable Generator - InstallPortable Generator - Repair+3 more

Serving Powell, WY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Professionally and efficiently performed various electrical jobs for our business Croell Inc. Varying from industrial control and automation to residential wiring of pertinent facilities."
Response time3 days
Response rate100%
7 neighbors recently requested a quote
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Avatar for Target Electric - Home Facebook
Target Electric - Home Facebook
4.5(
1
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Powell, WY and surrounding areas

In business since 1990

Free estimates

We offer over 30 years of experience in the electrical industry. We take on a wide range of electrical projects to include full installation for additions and remodels as well as wiring and panel upgrades and a variety of other jobs. We are committed to providing a personalized service for each individual project we take on & look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.

Personalized bar
Personalized bar
New Construction
Family Life Church
Family :Life Church

+12

Response time10 mins
Recommended by100%of homeowners
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Generator Install questions, answered by experts

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

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.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

The Powell, WY 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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