Electricity plans in Booker Bay 2257
1953 residential market offers from 24 retailers are published for postcode 2257. Distribution networks: Ausgrid, Endeavour Energy. The Clean Energy Regulator records 4,507 small-scale solar installations in this postcode and 765 batteries since July 2025.
Standard home
No solar, battery or EV
Lowest estimate $1,467/yr
Tango Energy – Everyday Easy
Home with solar
6.6 kW rooftop solar, no battery
Lowest estimate $787/yr
Ezi Power – Ezi Peak
Solar + battery
6.6 kW solar + 13.5 kWh home battery
Lowest estimate $290/yr
Ezi Power – Ezi Peak
Home with an EV
Electric vehicle charged overnight, no solar
Lowest estimate $1,948/yr
Tango Energy – Everyday Easy
Free midday power
Shifts flexible loads into a free/cheap midday window
Lowest estimate $1,962/yr
Diamond Energy – Diamond Everyday - Daylight
Suburbs in 2257: Booker Bay, Box Head, Daleys Point, Empire Bay, Ettalong Beach, Hardys Bay, Killcare, Killcare Heights, Pretty Beach, St Huberts Island, Umina Beach, Wagstaffe.
What changed since the last update
This is our first data snapshot for this area. From the next nightly update, new, changed and withdrawn plans will be listed here.