Free Resources

Solar Guides

Plain-English resources to help you understand solar, evaluate proposals, and make confident decisions.

Commercial8 min read

Commercial Solar ROI: What the Numbers Actually Look Like

How to evaluate a commercial solar proposal — payback period, IRR, depreciation, and the questions your CFO will ask.

Policy & Finance7 min read

Understanding Solar Incentives in 2026

A plain-English breakdown of the federal tax credit, state rebates, net metering, and USDA REAP grants — and how to stack them.

Residential5 min read

The Homeowner Solar Checklist

Everything you need to evaluate your home for solar — roof condition, shading, utility bills, and what to ask installers.