Stephanie Walsh

Stephanie Walsh

Solar Finance Analyst

Solar Financing, ROI & Incentives

Stephanie Walsh models the financial side of residential solar, from loan-versus-cash math to real payback timelines after incentives. She has run the numbers on hundreds of home systems and shows readers how to spot financing that quietly erases the savings. At Solar Home Planner she covers solar financing, ROI, and incentives.

Articles by Stephanie Walsh

Solar Inverter Error Codes: What They Mean and How to Fix Them

8 min read

The FCC Foreign Inverter Ban: What Homeowners Need to Know

7 min read

Save $1,200 Yearly: Time of Use Rates With Solar

9 min read

DIY Solar Installation: Legal Requirements You Must Know

9 min read

APsystems EZ1-LV: Plug-In Balcony Solar Arrives in the US

7 min read

Solar Installer Warranty: What 80% of Homeowners Don't Know

8 min read

Solar Production vs Consumption: Track Your Energy Balance

8 min read

Solar Lease vs PPA vs Prepaid Lease: The New Math in 2026

7 min read

Solar Panel Angle Calculator: Find Your Optimal Tilt by Zip Code

8 min read

Solar on Tile Roofs: Installation Options and What to Expect

8 min read

Solar Without the 30% Credit: Does It Still Pay Off in 2026

7 min read

Panasonic EverVolt Solar Panels: Performance & Value

8 min read