Homeowner Resources

Knowledge Base

Everything you need to know about solar, HVAC, Mass Save®, and home energy solutions

Featured Resources

Start with these popular guides

article

Do Heat Pumps Actually Work in a Massachusetts Winter? The 2026 Reality

The most common question homeowners ask about heat pumps is whether they can heat a Massachusetts home in January. The answer in 2026 is more decisive than it has ever been.

7 min read

guide

Mass Save in 2026: A Homeowner's Guide to the Rebates, Loans, and Incentives Available Right Now

A complete walkthrough of the Mass Save programs available to Massachusetts homeowners in 2026 — from heat pump rebates to 0% financing — reflecting the January 2026 program changes and how to actually claim what you qualify for.

8 min read

article

Massachusetts Overhauls Solar Permitting — What Homeowners Need to Know

The Healey-Driscoll administration has finalized landmark regulations that will significantly accelerate residential solar installations across the Commonwealth, including a new single-permit system with a 12-month deadline.

6 min read

Browse by Topic

Filter by Type

Showing 10 resources

article

Mini-Split vs. Central Heat Pump: How to Choose the Right System for Your Home

Ductless mini-splits and central ducted heat pumps both qualify for Mass Save rebates, but they suit very different homes. Here is how to tell which is right for yours.

6 min read
article

Do Heat Pumps Actually Work in a Massachusetts Winter? The 2026 Reality

The most common question homeowners ask about heat pumps is whether they can heat a Massachusetts home in January. The answer in 2026 is more decisive than it has ever been.

7 min read
guide

Mass Save in 2026: A Homeowner's Guide to the Rebates, Loans, and Incentives Available Right Now

A complete walkthrough of the Mass Save programs available to Massachusetts homeowners in 2026 — from heat pump rebates to 0% financing — reflecting the January 2026 program changes and how to actually claim what you qualify for.

8 min read
article

Why Solar and a Heat Pump Are Better Together in Massachusetts

The all-electric home pairs rooftop solar with a heat pump and stacks Mass Save and SMART incentives. Here is why the combination outperforms either system alone.

7 min read
article

What to Expect From a No-Cost Mass Save Home Energy Assessment

A step-by-step walkthrough of the Mass Save Home Energy Assessment — what happens during the visit, what you receive at no cost, and why it is the gateway to thousands in rebates.

5 min read
article

Massachusetts Overhauls Solar Permitting — What Homeowners Need to Know

The Healey-Driscoll administration has finalized landmark regulations that will significantly accelerate residential solar installations across the Commonwealth, including a new single-permit system with a 12-month deadline.

6 min read
article

Tesla Solar Roof vs Traditional Solar Panels: Which Is Right for Your Home?

Comprehensive comparison of Tesla Solar Roof and traditional solar panels including costs, efficiency, installation, and ROI for Massachusetts homeowners.

The Federal Solar Tax Credit is Gone. With New England Electric Rates Surging, Here is the New Playbook for 2026.
article

The Federal Solar Tax Credit is Gone. With New England Electric Rates Surging, Here is the New Playbook for 2026.

Losing the 30% federal solar tax credit stung. But with New England utility rates surging to record highs, here is the smarter, holistic strategy Nova Systems is using to help homeowners achieve energy independence in 2026.

7 min read
calculator

Electricity Cost Calculator

Calculate your true 25-year electricity cost using historical BLS data and 5% annual increases. Discover how much you'll spend on utilities over time and explore solar savings.

10 min read
guide

How Solar Works

Complete guide explaining how solar panels generate electricity, the installation process, financial benefits, and return on investment for Massachusetts homeowners.

8 min read

Still Have Questions?

Our team is here to help you understand your options and find the best energy solution for your home