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Avatar for Ideal Energy Solutions
Ideal Energy Solutions
5.0(
8
)

Serving Brewer, ME and surrounding areas

Approved

In business since 2015

Credit card accepted

Offers commercial services

"Small company so took a couple days. Very quick very thorough. Very good work ethic. Price was right in the average in my opinion. Will only use these guys for this kind of work in the future"
Response time2 days
Response rate97%
Recommended by87%of homeowners
Avatar for Striker Power Systems
Striker Power Systems
4.9(
9
)

Serving Brewer, ME and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Those guys just terrific! They installed a whole house generator. It was a very hard installation, because the generator was far away from the electrical source. They have also followed recurring maintenance."
Benton ME Install
Response time4 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
SLTD Electric, Inc.
3.3(
50
)

Serving Brewer, ME and surrounding areas

Approved

Super Service Award Winner

In business since 1989

Free estimates

Offers commercial services

"We have nothing but great things to say about SLTD Electric. They have come out to our house a couple times now for different projects, and they are always very communicative and deliver affordable, prompt, and effective services. They are also super friendly (and sweet to our gaggle of pets). We cannot recommend them enough."
21 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Baker Electric and Sons
Baker Electric and Sons
4.1(
17
)

Serving Brewer, ME and surrounding areas

Approved

In business since 2015

Emergency services offered

Credit card accepted

"Kevin called me the same day I posted the pro request. I scheduled him to come by to do a quote two days later and hired him at that point. Kevin replaced a scary exterior electrical outlet and power cord that powers a pool pump. The power cord was coming out of the ground and arcing and the old outlet was melted around a socket. Not good. Kevin fixed it right up and replaced and greatly improved the whole set up, including installing an exterior outlet and switch that are both protected by the weather. Very impressed and will hire Kevin again."
Response time2 days
77 neighbors recently requested a quote
Recommended by92%of homeowners
GM Electric
5.0(
22
)

Serving Brewer, ME and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Gracen is excellent! I needed a transfer switch to run my generator from the electrical panel. From first quote to job done, Gracen kept in touch. He does good honest work and explains everything heâ s done. Heck, he even put up with my dog barking the whole time he was over lol. When he was done with the job, he helped me go through everything and in detail. Recommend highly"
Response time2 days
Recommended by76%of homeowners
Showing 1-10 of 20
Generator Install questions, answered by experts

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

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.

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The Brewer, ME homeowners’ guide to generator installs

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