Rebates & Incentives
The federal credit expired in June. What is left, and how to find yours.
Learn moreIndependent guides to solar, home batteries, EV charging and the grid — written for real houses, real panels and real budgets.

The federal credit expired in June. What is left, and how to find yours.
Learn moreLevels, kilowatts and charge curves — the fundamentals, in plain English.
Learn morePermits, panel capacity and what electricians actually charge.
Learn moreCost per kWh, cost per mile, and the tariff switch that halves it.
Learn moreSolar, storage, charging and the grid stopped being separate systems. HomeEnergyX explains how they work together — and what each piece actually costs.
The 30C credit died on June 30, 2026. Most guides still tell you to claim it. Here is what actually happened, whether you can still file for it, and where the remaining money is.
The national average is 18.44 cents per kWh and rising 6% a year. Here is how that translates into cost per mile, why your bill will differ, and the one setting that halves it.
Almost every 2026 EV ships with a NACS port. Almost every home charger is still J1772. That sounds like a problem and is not — here is what actually changed and what to buy.
Each hub is a complete path from "what is a Level 2 charger" to "here is the invoice I actually paid". More are in progress.