Solar power bulk buy

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Switch to quality solar with a trusted local installer

 Through Willoughby City Council’s solar bulk-buy program, residents can access high-quality solar and battery systems at discounted rates, supplied and installed by a trusted local provider.

Request a quote

Why choose the bulk buy?

  • Accredited local installer with 14+ years’ experience
  • Carefully selected, top-tier solar panels, inverters and batteries
  • Transparent pricing
  • Ongoing service and support you can rely on
  • Plus, take advantage of our bulk buy discount and lower bills
  • If the options below confuse you, or you are trying to compare them with existing quotes you received, no problems, you can contact Solarpro for personalised advice and assistance.

The options available are (starting prices only - see notes below):

Solar only

Solar capacity

Sungrow string inverter

Suntech 440w bi-facial panels

Sigen hybrid string inverter

Aiko 475w back contact panels

SolarEdge hybrid optimised inverter

470w REC Alpha Pure RX panels

Panel level monitoring

6.6kW

$8,560

$7,600

$9,510

13kW

$11,120

$13,180

$16,390

Battery only

Battery brand

  Battery capacity

No blackout protection

Blackout protection single phase

Blackout protection three phase

SolarEdge - Inverter Required

  9.7kWh

$7,520

  $8,870  N/A
 Powerwall 3  13.5kWhv  $11,330  $11,330  N/A
 Sigenergy 6kW  16kWh  $8,700 $10,290  $11,740
 Sigenergy 10kW  24kWh  $12,640*  $14,220*  $15,950*^
 Sigenergy 10kW  32kWh  $14,150*  $15,730*  $17,490*^

Solar and battery packages

  • Battery brand
  • Solar size
  • Battery capacity
  • Inverter size
  No blackout protection

Blackout protection single phase

Blackout protection three phase
  • SolarEdge
  • 13kW
  • 9.7kWh
  • 10kW
  $19,770* $21,120*  N/A
  • Powerwall 3
  • 13kW
  • 13.5kWh
  • 10kW
  $19,430*  $19,430*  N/A
  • Sigenergy
  • 6.6kW
  • 8kWh
  • 5kW
  $9,990  $11,620  N/A
  • Sigenergy
  • 13kW
  • 24kWh
  • 10kW
  $20,330*  $21,900*  $23,590*^
  • Sigenergy
  • 25kW
  • 48kWh
  • 25kW
  $34,300*^  N/A  $37,190*^

*It is a legal requirement to include Home Warranty Insurance for systems over $20K.
^ Includes 3 phase inverter

Add an extra battery

Battery brand

Battery capacity

Price

SolarEdge

 9.7kWh $6,790
Powerwall 3 Expansion 13.5kWh $6,950
Sigenergy
 8kWh $2,300

Important notes

  1. All prices include GST. Both the battery government and solar STC rebate have been applied. STC value is subject to change.
  2. Not all household roofs will be suitable for system pricing as indicated. Prices are based on a single storey house and a corrugated metal roof. Tile or Klip-Lok roofs and houses of two or more storeys may incur an installation premium. Battery prices are based on a standard install when located beside meter box/inverter.
  3. Steep pitch roofs have additional safety requirements, which can incur significant additional costs to install.
  4. Solarpro will attend site to assess suitability of your house at the time of quotation.
  5. This offer is only available to Willoughby City Council residents for a limited time.
  6. The Willoughby discount is listed on the quote.

Extra battery costs may include:

  • Cable with conduit if over 2 mts: $50/mtr
  • Concrete base if it sits on the dirt: $250
  • Backup circuit safety switches: $100-$250
  • Bollard if a car can hit the battery: $180
  • Fireproof sheet if on flammable wall: $440
  • Custom shade cover if in the sun: $450
  • Powerwall 3 phase wiring on 3 phase homes: $250
  • SolarEdge Trade-Up wiring: $250
  • Ausgrid Major Connections if over 10kW phase: $300

Request a quote

If you have any questions or need to chat to someone to better understand your options, contact Solarpro or call them on 02 9453 1485 to learn more about the systems on offer.

If further advice from Willoughby Council is required, you are welcome to contact Peter Lisle, our Sustainability Team Leader on peter.lisle@willoughby.nsw.gov.au or 02 9777 7614. 

Willoughby City Council selected Solarpro as the delivery partner after advertising locally for proposals to supply solar and battery systems. All respondents were assessed across a range of criteria in order to deliver what Willoughby City Council determined to be the best overall value product suite to residents. Solarpro is a Clean Energy Council accredited company known for its high-quality products and excellent customer service on Sydney’s North Shore.

Disclosure to Consumers(PDF, 110KB)

Find out general information on solar power and batteries

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