Rest easy knowing your home’s power is always under control. Smart load management automatically prioritizes your most important circuits.
Automatic backup power within seconds. These systems run on natural gas or propane for dependable, long‑lasting performance.
Compact housing and advanced cooling technology reduce vibration and noise, making them ideal for residential neighborhoods.
When storms hit or the grid goes down, your home shouldn’t stop running. Insight’s whole-home generator installations provide reliable, automatic backup power to keep your lights, appliances, and heating systems operating through any outage. Whether you need a simple backup generator or a complete home power system, we’ll design a solution that keeps your family safe, comfortable, and connected year‑round.
A whole‑home generator, or standby generator, automatically powers your home within seconds of an outage. Permanently installed and connected to natural gas or propane, it runs your essential systems without the need for manual setup. Unlike portable units, whole‑home generators handle higher power loads safely through a dedicated transfer switch connected to your electrical panel. This ensures seamless, reliable backup power for your entire home during any outage.
✔ Automatic power during outages (no extension cords or refueling)
✔ Protects essentials like heating, refrigerators, and medical devices
✔ Efficient operation with remote monitoring and mobile alerts
✔ Safety features like CO level detection and automatic shutoff
✔ Increases home value
✔ May qualify for homeowners' insurance discounts
✔ Energy independence when paired with solar and battery
Insight provides full‑service home generator installation across Massachusetts and Connecticut. Our team handles every step, from load assessment and permitting to installation and testing, ensuring your system is safe, efficient, and built to last.
If you’re planning to install a home generator or integrate one with your solar or battery system, Insight makes it simple. We handle everything (design, installation, and ongoing maintenance) so you have one trusted partner for all your energy solutions.
No matter which type of generator you choose, having a reliable backup power system in place means you can keep your lights on, your appliances running, and your family safe and comfortable during any outage. Insight Energy can help you select the right generator model and size for your home’s unique needs, ensuring you’re prepared for whatever comes your way.
Offering more power in a smaller footprint that fits into tight spaces and lot lines, PowerProtect™ 13kW¹ Home Standby Generator provides the essential power you need during a power outage.
Featuring new and improved features like NGMax™ and Eco-Cise™ technology, these generators offer more power and value than other leading generators on the market
With the most comprehensive warranty on the market, you can rest assured that your generator will provide years of worry-free performance and protection from power interruptions.
The Most Powerful Air-Cooled Home Standby Generator! The 26kW generator supplies enough power for a whole house, even heavy loads like your air conditioner. That means you won't have to sacrifice anything when the power goes out.
Our licensed, certified electricians specialize in whole‑home generator installation across Massachusetts and Connecticut. We design every system for safety, reliability, and compliance with local codes — ensuring seamless performance through every season.
As a full‑service energy company, we handle all electrical upgrades in‑house. From panel replacements to solar and battery system integration, Insight Energy designs smarter, cleaner energy systems that keep your home powered — even when the grid goes down.
We help homeowners explore financing options and available rebates to make generator installation more affordable. Combining your generator with solar panels or battery storage can also qualify for federal and state incentives that lower upfront costs and long‑term operating expenses.
Our systems are engineered to handle freezing temperatures, heavy snow, and coastal storms. Whether you’re powering a small home or a large property, Insight Energy designs custom generator solutions that deliver quiet, efficient, and dependable backup power when you need it most.
When you choose Insight Energy, you’re choosing a local partner that does it all — solar, battery storage, mini‑split heat pumps, and home generator installation — with one coordinated team, one point of contact, and one streamlined financing plan.
Homeowners choose Insight Energy for:
Certified expertise in home generator installation and setup
Full‑service energy solutions for solar, HVAC, and electrical
Reliable home backup electrical generators sized and installed for your exact needs
Streamlined permitting, coordination, and maintenance
Transparent pricing and trusted local support
Our home generators integrate seamlessly with your property’s electrical system, ensuring dependable performance and long‑term backup protection for your home.
Insight Energy helps homeowners select and install the right backup generator for home safety and comfort. Our team will assess your energy needs, recommend the best home backup generator, and ensure your essential systems stay powered when it matters most.
Contact Insight Energy today to schedule your free home generator consultation and get a worry‑free quote.
Proudly serving Massachusetts, Connecticut, and New England with complete solar, battery, and home generator installation services for every home.
A home generator (also called a home standby generator) connects to your home’s electrical panel through a transfer switch. When the utility power goes out, the generator automatically starts, supplying backup power within seconds. Once power is restored, the system shuts down and returns to standby mode — no manual setup required.
The cost of a home generator installation depends on the system’s size, fuel type (natural gas or propane), and your home’s electrical load. Most whole home generators cost between $6,000 and $15,000, including installation and permits. Insight Energy provides free assessments to help you determine the best home backup generator for your needs and budget.
The right size generator depends on the number of appliances and systems you want to power, like your refrigerator, sump pump, HVAC system, or well pump. Smaller homes may only need a 7,500‑watt generator, while larger homes often require 20,000 watts or more. Our team calculates your home’s electrical load to ensure safe, efficient operation.
A standby generator connects to your circuit panel through an automatic transfer switch, which safely transfers power between your generator and the utility grid. This setup prevents back‑feeding and ensures your generator powers only your home, not nearby lines. Always have a professional handle your home generator installation for safety and compliance with local codes.
The operating cost of a whole house generator depends on fuel type and load. On average, natural gas generators cost $2–$3 per hour to run, while propane generators average $3–$5 per hour. Because they start automatically and run efficiently, they only use fuel when power is lost, saving you money over time.
Yes. A properly sized whole home generator can power your entire house, including essential appliances, heating and cooling systems, and even high‑demand equipment like hot tubs or pool pumps. Insight Energy’s team designs each system to match your home’s electrical load for seamless, reliable backup power.
With proper maintenance and professional installation, most home standby generators last 15–20 years or 3,000–5,000 operating hours. Regular oil changes, filter replacements, and annual inspections help maintain performance, efficiency, and warranty coverage.
When choosing a home generator, consider your power requirements, fuel access (natural gas or propane), and where the generator will be installed. Insight Energy provides expert guidance on size, placement, and installation cost to ensure your system delivers reliable backup power for years to come.
Let Insight Energy help you find the right generator to keep your lights on with reliable power all year long.
Insight Energy serves the solar energy needs of communities across Western Massachusetts, Connecticut, and Southern Vermont—including Greenfield, Northampton, and Springfield, MA, and Milford, CT. Our expert team is dedicated to enhancing energy independence and committed to helping homeowners and businesses reduce their energy costs and embrace sustainable solutions.
