The power has been out for hours. The refrigerator is warming up, the basement pump has gone quiet, and the temperature inside the house is heading in the wrong direction. That’s often when buying a standby generator starts to feel less like a future project and more like something that should have been handled yesterday.
But once homeowners begin asking for estimates, they quickly discover that a generator is more than an appliance delivered to the side of the house. It becomes part of the property’s electrical system, fuel supply, landscaping, maintenance schedule, and long-term storm plan.
That doesn’t mean the process has to be overwhelming. It just helps to know what’s coming.
At New England Total Power, we guide homeowners throughout Greenwich and Fairfield County through the decisions that are easy to overlook at the beginning. Here are seven things many people wish they had known before buying a standby generator.
1. The Generator May Be Ready Before the Property Is
It’s natural to focus on the generator itself. You compare brands, discuss the size, approve an estimate, and picture the unit arriving a few days later.
But the generator is only one part of the project.
A complete standby generator installation may involve a site survey, electrical planning, fuel-system work, permits, inspections, utility coordination, equipment delivery, and final testing. The sequence can vary depending on the property and municipality, and one step may need to be completed before another can begin.
For example, the electrical work may be straightforward, but the gas meter or propane setup may need attention first. A permit may also need approval before site preparation or connections move forward. Generac notes that installation timing can be affected by permit requirements, site preparation, dealer availability, and gas-line work.
So we always encourage homeowners to start planning before the next major storm is on the radar. A generator project completed carefully will serve the home far better than one rushed because another nor’easter is three days away.
2. Placement Can Affect More Than the View From the Window
Most homeowners don’t want a generator to become the first thing they notice when they step into the backyard. That’s understandable. But hiding it behind thick shrubs or squeezing it into the smallest available corner can create problems later.
A generator needs a location that follows the manufacturer’s installation instructions and accounts for nearby openings, fuel and electrical connections, drainage, airflow, snow, and access for maintenance. Generac specifically directs installers and owners to follow the site-selection requirements in the installation manual for the selected unit.
And Fairfield County properties can have a few extra wrinkles. Mature landscaping, stone walls, narrow side yards, steep grades, patios, pool areas, and established outdoor living spaces may limit the practical options.
Here’s how we think about it: the generator shouldn’t take over the property, but it can’t be treated like something we tuck out of sight and forget. The best location balances safety, performance, appearance, and service access.
3. Future Home Upgrades Should Be Part of Today’s Conversation
A generator is usually expected to serve a home for years. That means the assessment shouldn’t consider only what’s connected to the electrical panel today.
Maybe you’re planning a kitchen renovation. Perhaps a heat pump, central air system, pool equipment, finished basement, home office, or electric vehicle charger is likely to be added later. Even if those projects aren’t scheduled yet, they’re worth mentioning before the generator system is finalized.
This doesn’t automatically mean buying a much larger unit. Sometimes future loads can be handled through careful circuit planning or load management. In other cases, knowing about a planned renovation may change the electrical or transfer equipment selected during the initial installation.
Honestly, homeowners rarely regret having this conversation early. They’re more likely to regret installing a system and then discovering that the next home improvement project changes what they need from it.
The goal isn’t to predict every future appliance. It’s to avoid designing the backup system as though the house will never change.
4. The Generator’s Price Is Not the Entire Project Cost
The generator enclosure is the most visible part of the system, so it’s easy to treat the equipment price as the full budget. But installation conditions can influence the final investment.
The project may require electrical equipment, an automatic transfer switch, fuel piping, propane storage changes, a concrete or composite base, trenching, permits, site preparation, or updates to an existing gas meter. The exact needs depend on the house.
That’s why estimates should be based on the property rather than a generator advertised online. Generac’s own installation information explains that costs vary by the site and that permits may be separate from simplified online estimates.
A detailed proposal should make the major parts of the installation clear. No one enjoys discovering halfway through a project that an essential step wasn’t included in the original conversation.
And look, a standby generator is a meaningful investment. Homeowners deserve a straight answer about what the system requires and why.
5. The Generator Will Occasionally Run When the Power Is On
The first time a standby generator starts on a clear day, some homeowners assume something is wrong.
Usually, the system is completing its scheduled exercise cycle.
This brief automatic run gives the generator an opportunity to start, circulate fluids, and perform system checks while utility power is still available. Depending on the generator and its settings, the exercise schedule may be weekly, biweekly, or monthly.
An exercise cycle also isn’t necessarily the same as powering the house. Current Generac manuals explain that supported models can be programmed for different exercise frequencies and generally do not transfer the home’s electrical load during the exercise unless utility power fails.
It’s a normal part of ownership. But timing matters.
If the unit is close to a bedroom, patio, or neighboring property, the exercise schedule should be set for a reasonable hour. Remote-monitoring tools may also allow owners to review status information and manage compatible exercise settings without standing beside the generator.
6. A Warranty Doesn’t Replace Maintenance
A manufacturer’s warranty can provide valuable protection, but it doesn’t mean every future repair, service visit, or maintenance task is automatically covered.
Warranty terms have conditions. Scheduled generator maintenance may be required, and problems caused by improper installation, neglected service, or outside damage may be excluded. Generac’s current limited warranty, for example, states that scheduled maintenance is required and identifies improper installation and maintenance-related issues among the circumstances that may not be covered.
This is why documentation matters. Product registration, maintenance records, service history, and copies of repair work can all become useful if a warranty question arises.
We tell homeowners to think of the warranty as protection against qualifying defects, not as a maintenance plan. Oil, filters, batteries, inspections, and routine testing remain part of responsible ownership.
The generator may spend most of the year waiting. But when the wind is bending the trees and the grid goes down, that maintenance history suddenly becomes very real.
7. The Service Company Matters as Much as the Name on the Generator
Generac and KOHLER both manufacture respected home standby systems. Features, capacities, controls, and monitoring options can help narrow the choice.
But the ownership experience depends on more than the logo.
Who will service the generator after installation? Who understands the property’s fuel and electrical setup? Who can review an alert, replace an aging battery, complete scheduled maintenance, or diagnose a problem before the next storm?
Generac directs owners to authorized service providers for warranty work and ongoing support. KOHLER likewise emphasizes certified dealer installation, permitting, maintenance, and continued service as parts of the ownership process.
That local relationship matters because a standby generator isn’t a product most homeowners want to troubleshoot alone in the middle of an outage.
At the end of the day, a dependable system is a combination of good equipment, careful installation, regular maintenance, and a service team that knows what it’s looking at.
Buy the System With the Full Picture in Mind
Most homeowners begin the process because they want the power to stay on. But what they value later is usually more specific.
It’s hearing the heating system continue to run during an ice storm. It’s knowing the sump pump is working while rainwater pushes against the foundation. It’s opening the refrigerator without wondering how much food will need to be thrown away tomorrow.
Those results don’t come from buying a generator in isolation. They come from planning the entire system around the home, the property, and the people who live there.
New England Total Power helps homeowners throughout Greenwich and Fairfield County evaluate their backup-power priorities, plan the installation, and care for their Generac or KOHLER generator after it’s in place.
Before choosing a system, talk with our team and ask the questions that are easy to miss at the beginning. A little planning now can make the next outage feel very different.
