Causes of acquired mega-colon are frequently considered neurologic, metabolic or systemic diseases as well as pharmacologic causes. However, chronic constipation is thought to contribute to the development of mega-colon in children and there are reports of its role in adult pathophysiology. There are no studies demonstrating the prevalence or incidence of mega-colon currently.
In addition to the cost of the generator, budget anywhere from $500 to $5,000 for delivery, installation, electrical wiring and gas hookup. As a general rule, installation costs often run about one-third of the cost of the generator: 1  A small home standby generator usually costs $500 to $1,000 to install.2  Mid-sized generators can be installed for $1,000 to $1,500.mart circuit generators power most of the home-or even all, if you limit your electricity use. They typically have 15 to 20 kilowatts of power and cost $4,000 to $8,000. Most home generators fall in this price range. 1  The Kohler 20 kilowatt automatic home standby generator costs $5,000 to $5,200.
Most systems installed cover all of the essentials in your house such as your furnace, refrigerator, sump pumps, well pump, water heater, garage door, kitchen, bathroom, and perhaps a family room. These systems are typically in the $3,000.00 to $4,000.00 range plus the cost of the generator. As you add more circuits to be covered, the bigger the generator that is required. Generators are sized based on the power demand. The more power consumption existing, the bigger the generator is required.