Solar Energy Blog
Data-driven analysis, expert takes, and practical guides on going solar.
Complete Guide to Solar Panel ROI in 2026
A comprehensive guide to solar panel return on investment — covering costs, savings, tax credits, payback periods, and state-by-state data for all 50 states.
Read more →How the Federal 30% Solar Tax Credit Works in 2026
Everything you need to know about the Investment Tax Credit (ITC) — how to claim it, which states add extra incentives, and whether it applies to you.
Read more →Solar Panel ROI: What the Data Actually Shows Across 50 States
We analyzed solar return on investment data across all 50 states. Here's what stands out — and which states surprised us.
Read more →Is Solar Worth It? A State-by-State Analysis
An editorial look at where solar clearly makes financial sense, where it's marginal, and the handful of states where the math rarely works out.
Read more →Solar Panel Payback Period: How Long Until You Break Even?
Understand what affects solar payback periods and see real data showing everything from 4-year paybacks in Hawaii to 22-year paybacks in Washington.
Read more →How We Built This Solar ROI Calculator
Behind the scenes: our data sources (NREL PVWatts API, EIA electricity rates), methodology choices, model limitations, and what we're working on next.
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