Solar & Batteries

10 Factors That Affect Solar Panel Payback

Published 4 Jun 2026

What this video covers

From daytime usage to installer quality, here's what really matters for your solar investment..

Thinking about solar panels? Payback time can range from six to fifteen years, depending on your home and habits. Here are the ten key factors that affect your return, ranked from least to most important. From Axiom Eco Homes.

In this video

  1. 0:00 Intro
  2. 0:15 10. Future Electricity Price Rises
  3. 0:26 9. Government Grants Reduce Upfront Cost
  4. 0:34 8. Installer Quality Affects Output
  5. 0:45 7. Smart Export Guarantee Rate
  6. 0:54 6. System Size Relative to Your Home
  7. 1:03 5. Local Shading and Roof Condition
  8. 1:11 4. Your Electricity Tariff Type
  9. 1:22 3. Panel Orientation and Tilt
  10. 1:31 2. Adding a Solar Battery
  11. 1:43 1. Your Daytime Electricity Usage
  12. 1:55 Where to start