ElectrifyCalc

All Guides

Home Electrification Guides

Long-form answers to the questions homeowners ask before spending tens of thousands of dollars on solar, EV chargers, and home upgrades.

Solar panels installed on a residential rooftop
Solar10 min read

Is Solar Worth It in 2026? (After the Tax Credit Expired)

The 30% federal homeowner solar tax credit (Section 25D) expired Dec 31, 2025. Here's what the math actually looks like now — state by state.

Read guide
Electric vehicle being charged at a home Level 2 charging station
EV7 min read

What Does It Really Cost to Install an EV Charger? (2026)

Electrician quotes vary from $400 to $4,000. We break down exactly what drives the cost difference.

Read guide
Solar panels on rooftop with electric vehicle in garage below
Both12 min read

Solar + EV Charger: The Complete Home Combo Guide (2026)

Installing solar panels and an EV charger together can cut installation costs and maximize self-consumption. Here's how to plan both at once.

Read guide
Electrician working on a residential electrical panel upgrade
EV9 min read

When Do You Need a Panel Upgrade for an EV Charger? (2026)

Not every home needs a panel upgrade for a Level 2 EV charger. Learn exactly when you do — and how to get the best price on a 100A to 200A upgrade.

Read guide
Solar panels installed on a residential rooftop against blue sky
Solar10 min read

Solar Panel Cost by State in 2026 (No Federal Credit)

Section 25D expired. What does solar actually cost in your state now? Complete breakdown of installed prices and remaining state incentives for all 50 states.

Read guide
Home battery storage system mounted on a garage wall
Solar11 min read

Home Battery Storage Cost in 2026: Powerwall, Enphase & More

Powerwall 3, Enphase IQ Battery 5P, and FranklinWH compared on cost, capacity, backup capability, and remaining incentives. What you'll actually pay installed.

Read guide
EV charger plugged into an electric vehicle in a residential garage
EV Charging9 min read

Section 30C EV Charger Tax Credit: Claim It Before June 30, 2026

The 30C credit covers 30% of your EV charger hardware and installation, up to $1,000 — but it expires June 30, 2026. Here's exactly how to qualify and claim it.

Read guide
Modern heat pump unit installed outside a residential home
Home Electrification12 min read

Heat Pump vs Gas Furnace in 2026: True Cost Comparison

Upfront cost, annual operating cost, and 15-year total cost of ownership — with real numbers by climate zone. Which system actually saves you money in 2026?

Read guide
Technician installing solar panels on a residential rooftop
Solar10 min read

How Many Solar Panels Do I Need? (2026 Calculator Guide)

The step-by-step formula using your actual electricity usage and local sun hours — with worked examples for 10 U.S. cities and a panel count table by system size.

Read guide