Standby Generator Systems
Authorized dealer and installation experts for premium single-phase and three-phase emergency power systems.
Certified Dealer & Installer
Interactive Outage Simulation
Toggle the utility grid to see the difference a Casale Standby System makes.
Without Generator
- ⚠️ Medical equipment loses power
- ⚠️ Refrigeration stops (food spoilage)
- ⚠️ Heating/Water heaters shut down
- ⚠️ Security systems disabled
With Casale System
- ✓ ATS Detects Outage instantly
- ✓ Generator auto-starts in seconds
- ✓ Medical equipment stays on
- ✓ Refrigeration & Heating protected
Protecting The Absolute Essentials
A standby generator isn't just about keeping the lights on; it's about safeguarding your health, security, and financial investments. Grid failures can last for days, making backup power critical for life-sustaining and property-protecting infrastructure. In many cases, preventing a single instance of food spoilage and frozen pipes pays for the generator itself.
Medical & Life Support
Vital for oxygen concentrators, home monitoring equipment, CPAP machines, and other essential life-support devices that cannot experience interruption.
Accessibility & Security
Ensures motorized stairway seats, elevators, and smart security systems/cameras remain fully operational during a neighborhood blackout.
Heating & Refrigeration
Keeps electric water heaters, space heating, and deep freezers running. Protecting hundreds of dollars in produce and preventing burst pipes often offsets the system cost.
The Casale Installation Process
Installing a standby generator is a complex mechanical, electrical, and plumbing project. As master electricians, we oversee the entire process from start to finish, ensuring strict adherence to Massachusetts and Rhode Island building codes. You won't need to juggle multiple contractors—Casale Electric handles the heavy lifting.
Site Assessment & Load Calculation
We start with a thorough on-site evaluation of your electrical panel and energy usage. Using NEC-compliant load calculations, we determine the exact kilowatt (kW) rating required to power your critical circuits or your entire facility without risking a voltage drop during startup.
Permitting, Zoning, & Trenching
Generators must meet specific municipal setbacks and noise ordinances. Our team handles all municipal permitting, HOA approvals, and utility notifications. We then prep the site, trenching for buried electrical conduits and fuel lines, and pouring a level, reinforced concrete or composite pad.
ATS Integration & Fuel Delivery
We install the Automatic Transfer Switch (ATS) adjacent to your main electrical panel. The ATS is the "brain" of the system, constantly monitoring utility voltage. Simultaneously, the system is hard-plumbed to your natural gas meter or liquid propane (LP) tank.
Commissioning & Client Walkthrough
Before we leave, we simulate a live power outage. We test the ATS transfer speed, verify voltage output under load, and adjust the generator's engine governor. We then walk you through the control panel, explaining the weekly automatic "exercise" cycle and maintenance indicators.
Choosing Your Fuel Source: Natural Gas vs. Liquid Propane (LP)
Standby generators require a continuous fuel supply to operate indefinitely during long outages. Unlike portable generators that require dangerous midnight refueling with gasoline, our standby systems run automatically on your home's existing fuel infrastructure.
🔥 Natural Gas (NG)
If your property is already connected to municipal natural gas lines, this is often the most convenient choice. Natural gas provides a virtually limitless fuel supply, meaning your generator could theoretically run for weeks without any human intervention. There are no tanks to refill, and the fuel is delivered seamlessly underground.
⛽ Liquid Propane (LP)
For rural properties or homes without municipal gas, liquid propane is the standard. LP actually contains more energy per cubic foot than natural gas, resulting in slightly higher power output from the same generator engine. It requires an on-site storage tank (typically 250 to 500 gallons), which we can coordinate burying or placing discreetly on your property.
Generator FAQs
How long does a standby generator last?
With proper preventative maintenance (annual oil and filter changes), a high-quality standby generator can last 15 to 30 years (or roughly 3,000 hours of run time). Because power outages typically only account for 20-40 hours a year, the engine will likely outlast your time in the home.
Will a generator increase my property value?
Absolutely. According to Consumer Reports, a standby generator can increase a home's value by 3% to 5%. It is considered a premium permanent fixture, highly sought after by buyers who value security, especially in New England where winter storms are severe.
Are they loud?
Modern standby generators are surprisingly quiet. Encased in sound-attenuated, weather-resistant aluminum enclosures, most units operate between 60 to 70 decibels—roughly the volume of a standard central air conditioning unit or a normal conversation from 10 feet away.
End-to-End Power Security
As a factory-authorized dealer, we manage the entire lifecycle of your generator system — from initial load analysis and unit specification to professional installation, rigorous commissioning, and ongoing preventative maintenance. New England weather is unpredictable; your facility's power supply cannot be.
- ✓ Single-Phase Generators (Residential & Small Business)
- ✓ Three-Phase Generators (Commercial & Industrial)
- ✓ Whole-Facility & Residential Generator Installation
- ✓ Automatic Transfer Switch (ATS) Configuration
- ✓ Comprehensive Electrical Load Calculations
- ✓ Natural Gas & Propane Fuel Line Coordination
- ✓ Scheduled Preventative Maintenance Programs
- ✓ Code-Compliant Permitting & Municipal Inspection
Load Analysis
We don't guess sizes. We perform complete code-compliant load calculations to ensure your unit handles inrush currents flawlessly.
Maintenance Programs
Structured annual and semi-annual service plans. We execute oil changes, filter replacements, and full diagnostic system checks.
24/7 Emergency Service
When severe storms hit, our contracted generator clients receive priority emergency dispatch.