How to read your bill’s solar export line

Introduction

Your electricity bill usually includes a line for solar export credits. This shows how much energy your solar system sent back to the grid and what your retailer paid you. Many households find this confusing.

This guide explains how to read your bill’s solar export line with examples, common mistakes, and links to calculators so you can double-check your savings.

For background, see What is FiT?.

Key Definitions

Compare rates across suppliers using Retailer Rates.

solar cells system on the green world 3d rendering

Worked Example 1 — Simple Bill

This $40 is subtracted from your energy charges.

Worked Example 2 — Different Rates or Caps

Some retailers use tiered FiT rates. Example:

Same export, but lower return than a flat 10c plan. Always check the fine print. See FiT Caps & Thresholds.

Worked Example 3 — Seasonal Variation

Exports vary by season. Example (6.6 kW system, Melbourne):

Check local averages with the Postcode Estimator.

Why Understanding Matters

Tools for Checking Your Numbers

FAQs

Q1. Why does my bill show two export rates?
Because some plans use time-of-export or tiered FiT.

Q2. Do export credits roll over?
Yes, credits usually offset your bill and carry forward if higher than charges.

Q3. My export seems low — why?
High self-consumption, shading, or seasonal changes may reduce export.

Q4. Can FiT rates change during my plan?
Yes, unless fixed-term. Monitor via the Rate Change Tracker.

Conclusion

Your bill’s solar export line shows the value of your system’s contribution to the grid. By checking export kWh, FiT rate, and credits, you can spot errors, compare retailers, and calculate savings.

Next steps: