Guides & Insights

Net-Zero USA Blog

Data-driven guides on solar panel costs, state incentives, payback math, and clean energy policy — written for homeowners, not engineers.

Battery Storage & Backup

Home Battery Storage in 2026: Is It Finally Worth the Money?

Battery costs dropped 40% since 2020 but the federal tax credit is gone. We compare Tesla Powerwall 3, Enphase IQ, and Franklin WH with real pricing, payback math, and which states still help pay.

Dana Kowalski

April 4, 2026

16 min read

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Solar Costs & Incentives

Are Solar Panels Still Worth It in 2026 Without the Federal Tax Credit?

The 30% federal solar ITC expired in Dec 2025. We break down whether solar panels are still worth the investment — with real cost data, state incentives, and payback timelines.