← All articles

Compliance & trust

Smart Export Guarantee: What Installers Need to Explain to Customers

Most solar customers have heard of the Smart Export Guarantee (SEG) in passing, without necessarily understanding how much it varies between suppliers — which is exactly where a clear explanation earns trust.

See it on a real page

Try the live calculator embedded exactly as your customers would see it.

View the demo →

The basic mechanism

SEG requires larger licensed electricity suppliers to pay households for solar electricity exported back to the grid — the specific rate offered, however, is set individually by each supplier and can vary significantly.

Why this matters for the battery conversation

A low SEG export rate strengthens the case for a battery, since storing surplus solar for the household's own evening use can be worth considerably more than exporting it at a modest per-unit rate — a comparison worth making explicit, not assumed.

Keeping specific rates current

Because individual supplier rates change, it's worth confirming the customer's actual current or likely SEG rate directly rather than quoting a rough industry figure from memory, especially when using it to justify a battery over straightforward export.

Related reading

FAQ

Is the SEG rate the same for every energy supplier?

No — rates are set individually by each supplier and can differ substantially, which is worth checking for the customer's specific supplier rather than assuming a standard figure.

Does a battery replace the need to think about SEG at all?

Not entirely — most households will still export some genuine surplus even with a battery installed; it simply reduces how much gets exported at the lower rate instead of used directly.

← All articles Homepage