Man at window with sonnenBatterie hybrid

Making electricity simple. sonnenFlat

Plug into the sonnenCommunity with sonnenFlat. The flat-rate energy plan combines your solar system and sonnenBatterie to offer a complete energy package, giving you the bill certainty you have always wished for... from clean, renewable energy.

Energy packages to suit your household needs.

$49/Month

4,000kWh

Annual household

usage allowances

3kWp

Min. solar PV

4kWh

Usable battery capacity

$49/Month

7,500kWh

Annual household

usage allowances

5kWp

Min. solar PV

8kWh

Usable battery capacity

$59/Month

10,000kWh

Annual household

usage allowances

7.5kWp

Min. solar PV

10kWh

Usable battery capacity

$69/Month

12,500kWh

Annual household

usage allowances

10kWp

Min. solar PV

12kWh

Usable battery capacity

All plans include:

sonnenCommunity membership.
No-lock in contract.
No contract term.
Feed-in rate available.
Supply charges covered in the monthly flat rate.

Are you eligible?

sonnenFlat is currently available in NSW, VIC, SA, ACT, TAS and QLD (Energex region).
Minimum sonnenBatterie size required is 4kWh usable battery capacity.
With Essential Energy Network an extra $10 above the standard monthly fee is applied.
All prices include GST.
Solar feed-in rate: Energy exported above the annual export threshold will be paid at the solar feed-in rate.
Excess usage charges may apply.

sonnenFlat Pricing Sheets

Terms and Conditions

How do I join sonnenFlat?

Have a sonnenBatterie.

Sign-up to sonnenFlat.

Say goodbye to bill shocks.

Calculate your Savings

Still have questions? Read our FAQ

SONNENBATTERIE

Protect your home from price hikes with a solar home battery and sonnenFlat energy plan

Pair your home solar system with a sonnenBatterie to increase your energy efficiency and power more of your home with self-produced clean energy
Flexible design, expandable in 2.5kWh increments up to 15kWh
Peace of mind with a market-leading warranty of 10 years / 10,000 cycles

FIND OUT ABOUT HOME BATTERY SOLUTIONS →

Cut your energy costs with sonnen.

sonnenFlat cuts the cost of your energy bills and gives you independence from conventional energy retailers.

Interested in saving more with clean energy?

Salutation

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