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Schrader Electric & Control
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving White River, SD and surrounding areas

In business since 1985

Free estimates

Credit card accepted

Schrader Electric & Control is your trusted electric company serving the Winner, SD and surrounding areas. We have many years of experience and do high quality work. We are prompt, professional and reliable with an emphasis on excellent customer service.\n\nCall us today!\n

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P.Hein Electric
New to Angi
Generator - Install - For BusinessGenerator - Repair - For Business

Serving White River, SD and surrounding areas

In business since 1973

Free estimates

Credit card accepted

P.Hein Electric is an electrical service company owned by Patrick Hein, who grew up in Winner and graduated from Winner High School in 1988. He left home after graduating and joined the Army to get some training and funding for school. He was given several months of electronics theory and repair in Ft. Gordon, Ga. After graduating from training, he became an Electronics and Telecommunications technician. During his tours he received three Army Achievement Medals for his hard work and ability to solve workshop problems. He even developed a test for equipment repair and single-handedly brought his unit to 100% operational, which had never been done before.

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Generator Install questions, answered by experts

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

The White River, SD 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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