Starting points for Moorabbin homeowners
Victorian planning authorities publish a current Moorabbin Activity Centre program that involves Bayside, Glen Eira and Kingston. Its mapped planning context can be relevant to particular properties, but it does not establish future development or overshadowing at an individual rooftop.
Moorabbin Activity Centre planning involves Bayside, Glen Eira and Kingston. Use your actual address and official planning maps to identify the council and relevant overlays before making property-specific assumptions.
This guide is an introduction to the questions that might apply locally, not a statement that every property in Moorabbin has the same roof or electricity requirements.
Victorian Government: Moorabbin Activity Centre plan ↗: Dated state planning guidance including the relevant mapped activity centre; affects only applicable properties.
Recorded solar activity in postcode 3189
As at 31 August 2026, Clean Energy Regulator records show 855 solar installation events and 7.9 MW of recorded rated solar capacity in postcode 3189.
- Recorded installations
- 855 installation events
- Recorded capacity
- 7.9 MW
- Average recorded capacity
- 9.2 kW per installation event
- Older recorded cohort
- 22.8% from 2015 or earlier
- 2026 recorded installations
- 44 (provisional)
The CER counts certificate-backed installation events, including new systems, upgrades and stand-alone systems. It is not a count of unique homes. Postcode 3189 may also cover places beyond Moorabbin, so these figures are postcode-level context rather than a statistic about every Moorabbin property. The older-cohort share describes when events were recorded; it does not prove that the original equipment is still on a roof or needs replacement.
Use the real activity-centre maps when assessing nearby development
The Victorian Government's Moorabbin Activity Centre materials identify planned built-form considerations and mapped boundaries. For a property within or close to an affected area, review official maps and ask whether any real nearby buildings alter the proposed shade model. Don't turn broad strategic planning into a claim that a roof will lose or gain solar production.
Questions worth asking
- Is this specific address inside any relevant official mapped area?
- Does the solar forecast account for the actual present roof surroundings?
- If a nearby development is a concern, what verified planning information supports that concern?
Coordinate the electrical design with planned building work
Where an existing home is undergoing a substantial extension or renovation, roof shape, new appliances, inverter placement and switchboard readiness should be considered together. Kingston's sustainable design assessment guidance is a useful example of what planning-stage integration can cover for applicable properties. Confirm which council's rules apply before relying on local planning material.
Questions worth asking
- Will planned building work change shade, cable routes or available roof space?
- Could solar installation be coordinated with electrical or switchboard upgrades?
- Which council-specific planning documents actually affect this address?
Start with your electricity use.
Compare introductory Melbourne solar generation scenarios before discussing the roof-specific design.
A selected postcode is a navigation aid only. Our calculator's first version uses a published typical Melbourne benchmark, not a suburb-specific solar production model.
Useful independent resources
- Victorian Government: Moorabbin Activity Centre plan ↗
- City of Kingston: Sustainable design assessment ↗: Example council guidance for planning and integrated electrification where Kingston rules apply.
- Clean Energy Regulator small-scale installation postcode data ↗: source for the postcode solar and installation-cohort snapshot above.
- SunSPOT rooftop solar mapping ↗: independent roof mapping and comparisons, subject to tool coverage.
- Victorian Government distributor guide ↗: confirm your individual property provider.
- Solar Victoria PV rebate ↗: current published eligibility, applications and rebate details.
Do not assume a suburb-wide price, export limit or rebate outcome. Official programs and distributor requirements may change; check them before making a purchase decision.