Free 8kWh sonnenBatterie Terms and Conditions


House must be suitable for installation of battery. Any work required to update on site electricals to meet relevant specifications will be quoted at the time. Contest winner must be homeowner or have written authority from homeowner to proceed with the installation.

  1. This is a game of skill. Chance plays no part in determining the winner. Each entry will be individually judged, based upon individual merit. All entries must be an independent creation by the entrant and free of any claims that they infringe any third party rights. Entries must not have been published previously and/or have been used to win prizes in any other competitions.
  1. Employees of the promoter and agencies associated with this promotion (Natural Solar) are ineligible to enter the competition, as are their immediate families.
  1. To enter, entrants must complete the online entry form at including their personal details and have answered in 25 words or less ‘Why you should win a sonnenBatterie system?’ and liked the Natural Solar Facebook page Only one entry is permitted per person. The Promoter reserves the right to verify the validity of entries.
  1. The judges reserve the right to disqualify any entrant submitting an entry which, in the opinion of the judges, includes objectionable content, including but not limited to profanity, nudity, potentially insulting, scandalous, inflammatory or defamatory images or language. The judges’ decision will be final and no correspondence will be entered into.
  1. All entries become and remain the property of the promoter and agencies associated with this promotion (Natural Solar).
  1. Winners of the competition must be 18 years old and be a resident of either New South Wales, Victoria, Queensland or South Australia.
  1. The promoter reserves the right to withdraw or amend the competition as necessary due to circumstances outside its control.
  1. The prize is non-transferable and non-redeemable for cash. Any attempt to resell or auction all or any part of this prize will result in an immediate cancellation of the prize. Prize cannot be exchanged for another product. In the event that, for any reason whatsoever, a winner does not take an element of the prize at the time stipulated by the promoter then that element of the prize will be forfeited by the winner and cash will not be awarded in lieu of the prize.
  1. The promoter reserves the right to substitute any component of the prize for an item of equal value at their discretion.
  1. Prize cannot be gifted to other persons in lieu of the winner not being able to install the battery system. Should the winner not be able to claim or have this prize installed, the prize shall be forfeited without any replacement for their value.
  1. Once prize has been confirmed by Natural Solar, the prize is deemed non-transferrable.
  1. On acceptance of the competition prize, the winner acknowledges that they have read and agreed to Natural Solar conditions.
  1. Prize includes 1 x 8kWh sonnenBatterie system valued at $13,000 all relevant site visits and installation costs. This does not include any ongoing monthly administration fees or electricity costs. Any additional costs including electrical upgrades required for site meter board/sub board to be compliant with regulations, site access issues and complex cables run are all the responsibility of the winner. Unless expressly stated, all other expenses become the responsibility of the winner.
  1. The promoter shall not be liable for any loss or damage whatsoever which is suffered (including, but not limited to, indirect or consequential loss) or for personal injury which is suffered or sustained, in connection with the prize, except for any liability which cannot be excluded by laws.
  1. The prize is subject to availability as determined by sonnen stock supply.
  1. Promotion commences 24th February 2018. Entries close 5pm AEST on 30th May 2018.
  1. By entering the competition, all entrants will be deemed to have accepted and agreed to be bound by these rules.
  1. The Promoter is Natural Solar, Building 1, Suite 3.03, 3 Richardson Place North Ryde NSW 2113 ABN INSERT 79 160 373 688
  1. The information you are asked to provide to Natural Solar is personal information and is protected by the Privacy Act 1988. Natural Solar will not disclose this information to other parties other than in accordance with the Privacy Act 1988.
  1. All entries become the property of the promoter. The promoter may use the entrant’s names and literary pieces for any commercial purpose, including future promotional marketing and publicity purposes.
  1. Independent financial advice should be sought as tax implications may arise as a result of accepting the prize.
  2. In the event that for any reason whatsoever a winner does not accept the prize at the time stipulated by Natural Solar then the prize will be forfeited by the winner and cash will not be awarded in lieu of the prize.
  1. Entries will be judged at Natural Solar on 31st of May and the winner’s name will be published on the Natural Solar Facebook page and Natural Solar website within 30 days of the draw.
  1. The winner will be notified in writing by email within thirty (30) working days of the conclusion of the competition.
  1. House of the prize winner must be deemed suitable by an authorised Natural Solar installer for the installation of a sonnen battery system. Should the property not be suitable, the prize winner will be required to forfeit their prize with no compensation or cash to be awarded in lieu of the prize.
  1. Any electrical work or updates required in order to meet system specifications will be quoted at the time of initial site inspection by an authorised Natural Solar installer. Should any electrical work will be required, the prize winner will be required to approve and be liable for these expenses. Natural Solar will be unable to proceed with the installation should these electrical requirements not be fulfilled.
  1. The prize winner must have ownership of the property for which they intend on installing the 8kWh sonnenBatterie system, or have written consent from the homeowner for this installation to occur.
  1. If Natural Solar is unable to contact the winner within 30 days of the draw and Natural Solar has made every effort to contact them using the information provided by the entrant then Natural Solar will award the prize to another valid entrant.
  1. All entrants who choose to ‘opt-in’ consent to have their contact details (title, first name, surname, email, mobile or landline phone number, mailing address and post-code only), used and may receive ongoing marketing material and correspondence from Natural Solar.

These costs are based on the SA Power network in Adelaide but prices may vary depending on your circumstances. This comparison assumes a general energy usage of 4000kWh/year for a residential customer on Energy Locals Time of Use Tariff – (TOU – Peak, Off-Peak & Solar Sponge).

The reference price is set by the Australian Energy Regulator (AER) for a financial year in relation to electricity supply to residential customers in the distribution region and is based on an assumed annual usage amount. Any difference between the reference price and the unconditional price of a plan is expressed as a percentage more or less than the reference price. The terms of any conditional discounts are shown, along with any further difference between the reference price and the discount applied if a condition is met, expressed as a percentage more or less than the reference price.