Most read this month Updated weekly

1. 1

   What the lights on your inverter mean

   Green, amber, red and flashing: what each one says, and when to call us.

   Inverters · 2 min read · Updated 3 Nov 2026

2. 2

   How export payments work, and when they arrive

   Where to find your meter readings and how to check a payment is right.

   Bills and export · 4 min read · Updated 28 Oct 2026

3. 3

   Why your battery stops at 10% overnight

   It is on purpose: the reserve keeps the battery healthy for longer.

   Batteries · 2 min read · Updated 21 Oct 2026

4. 4

   Do your panels need cleaning?

   Usually not, but here are the three signs that they do, and how to do it safely.

   Cleaning and care · 3 min read · Updated 14 Oct 2026