Case Study — Battery Focus

Auckland — 8kW Solar System with 10kWh Battery

Energy security for a growing family — solar + battery storage for bill savings, backup power, and peace of mind.

Battery + Backup Auckland, NZ

System at a glance

8kW
System capacity
10kWh
LiFePO4 battery
Trina Solar
Premium panels
Hybrid
Inverter with backup

A growing family, rising bills, and frequent outages

With a growing family and increasing energy demands, this Auckland household was watching their electricity bills climb higher every quarter. On top of that, their area experienced frequent power outages — leaving them in the dark at the worst times.

They wanted a complete solution: lower bills, energy independence, and the security of knowing their home would keep running when the grid went down.

Key Pain Points

  • Rising electricity bills with a growing household
  • Frequent power outages disrupting daily life
  • Anxiety about future electricity price increases
  • Wanted true energy independence, not just savings

Solar + battery for 24/7 energy security

We designed an 8kW solar system paired with a 10kWh LiFePO4 battery — giving the family enough daytime generation to power their home and enough storage to carry them through the evening, overnight, and grid outages.

10kWh battery system installed in Auckland family garage
8kW Solar Array
Sized for the family's daytime consumption — covers cooking, laundry, heating, and EV charging
10kWh LiFePO4 Battery
Stores excess solar for evening use and provides automatic backup switchover during outages
Automatic Backup
When the grid goes down, the system switches to battery power seamlessly — no interruption

Lower bills, continuous power, and total peace of mind

The family saw an immediate and significant drop in their electricity bills. More importantly, during multiple grid outages since installation, their home continued running without interruption — lights, fridge, internet, and essentials all stayed on.

Significant
Reduction in monthly electricity bills
Continuous
Power during grid outages — no disruption
Freedom
From electricity price anxiety

Key Insight

"Solar + battery ensures stability and long-term value in an era of rising prices and more frequent outages."

— Apollo Energy Team

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