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Solar rebate (STC) value estimator

Estimate the upfront discount you could receive from small-scale technology certificates (STCs) on a new solar system in WA.

Estimated STC rebate value
A$ 350 - 450

This is the approximate upfront rebate deducted from your quoted price by most Perth suppliers.

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Local price context: based on 265 price points from reviews and provider websites across this directory. Recorded prices span jobs of very different sizes, so compare quotes for your exact project.

This is an estimate only; actual STC numbers depend on the deeming period and system location.

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Get quotes from top-rated solar energy equipment suppliers

Ranked by our published rubric from recent Google reviews, weighted by relevance to this service (the same order as the category page).

  1. SEM Solar
    5.0(61) 83
    Get a quote
  2. Just Solar Co
    5.0(20) 81
    Get a quote
  3. Aus Energy Solar
    4.8(315) 91
    Get a quote
  4. Get a quote
  5. Technaus
    4.5(359) 77
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Last updated 2026-10-05