Solar Guides

Learn before you commit

Plain-language explainers on how solar works, what things cost, and what to ask an installer — written by SolarSiteIQ, not by any one installer.

Illustration of a residential solar system showing rooftop panels, an inverter, and a utility meter

How Solar Panels Work: A Plain-English Guide for Illinois Homeowners

How residential solar works, in plain language: panels, inverters, the meter, and what happens when the sun goes down.

Diagram showing solar energy flowing from a home to the electric grid and back as a bill credit.

Massachusetts Net Metering: How Solar Credits Work (2026)

Net metering turns extra solar power into a lower bill, but how it works depends heavily on your utility. Here…

A clean flat illustration of two stylized houses with rooftop solar, each connected to a simple grid icon, muted professional palette, no fabricated numbers, no real utility branding.

Net Metering in Illinois: How Solar Credits Work with ComEd and Ameren

Net metering in Illinois is not one uniform rule, and it is not even one uniform rule within a single…

Illustration of a home solar system generating renewable energy credits within the Illinois Shines program

Illinois Shines and SRECs Explained: How Illinois’s Solar Incentive Works in 2026

Illinois Shines is a state incentive built around renewable energy credit contracts, distinct from the federal tax credit. Here is…

Illustration representing the transition from 2025 to 2026 for a home with rooftop solar panels

The Federal Solar Tax Credit Ended: What Illinois Homeowners Need to Know for 2026

The federal solar tax credit ended for homeowners after 2025. Here is what changed, what does not qualify anymore, and…

Two solar quote documents being compared side by side.

How to Compare Solar Quotes in Massachusetts (2026 Guide)

Two solar quotes for the same system can land far apart. Here is what to compare line by line, including…

A Massachusetts home with a rooftop solar panel system installed.

Going Solar in Massachusetts: A 2026 Homeowner’s Guide

A starting point for Massachusetts homeowners considering solar in 2026: what changed with the federal credit, what the state still…

Icons representing Massachusetts solar incentive programs: state credits, production incentives, and tax exemptions.

Massachusetts Solar Incentives: What to Check Before You Sign (2026)

Massachusetts still has real, active solar incentives in 2026. Here is what SMART, net metering, and the state's own tax…