Energy efficiency · New Zealand
Reduce electricity losses and improve how efficiently your home uses power — without major upgrades. Pair it with all-in-one solar battery storage to keep more of what you pay for.
Plug in. Save smart. Keep more of what you pay for.
Pay in four with Afterpay · Nationwide NZ delivery · Secure payments via Stripe
See Kore Grid in action
Why it works
Electricity in New Zealand is not getting any cheaper. A power-saving box targets the losses and inefficiencies that can occur in household electrical systems — so more of the power you pay for does useful work.
A power-saving box is a small device designed to reduce electrical losses in your home and, in some cases, help improve power factor — making everyday electricity use more efficient. With Kore Grid, you may be able to cut waste while keeping your setup simple and flexible.
Renting means solutions that don't involve permanent changes. Kore Grid is designed to be easy to use: just plug it into a wall socket, take it with you when you move, and skip the hassle of installation. A practical way to reduce energy use while keeping flexibility.
For many elderly homeowners across New Zealand, budgets can be tight — especially as electricity prices rise. Kore Grid offers a simpler way to manage consumption and reduce unnecessary electricity costs, without expensive or disruptive home upgrades.
The numbers
Using the latest NZ-wide figures, a typical household spends around $216 a month on power — rising to about $279 in winter. Even a modest reduction in waste can make a noticeable difference over a year.
Actual savings depend on your home's appliances, heating, hot water, insulation, electricity plan and the technology used. These examples are for illustration only — not guaranteed savings.
| Monthly power bill | 5% saving | 10% saving | 15% saving | 20% saving |
|---|---|---|---|---|
| $200 | $10 | $20 | $30 | $40 |
| $250 | $12.50 | $25 | $37.50 | $50 |
| $300 | $15 | $30 | $45 | $60 |
| $400 | $20 | $40 | $60 | $80 |
5% less
$180–$240 saved a year on a $300–$400 monthly bill
10% less
$360–$480 saved a year on a $300–$400 monthly bill
15% less
$540–$720 saved a year on a $300–$400 monthly bill
The range
Every unit uses LiFePO4 cells with a built-in smart battery management system, pure sine wave output and integrated solar charging. Add to your cart and we'll come back with pricing, delivery and payment options — including Afterpay.
Most portableAll-in-One Portable ESS · 1000W
POA
All-in-One ESS Trolley · 3000W
POA
Heavy dutyAll-in-One ESS Trolley · 5000W
POA
Modular Energy Storage · 12kW – 24kW
POA
Send us your household or site details and we'll recommend the right system and capacity, with pricing and payment options — including Afterpay — for your location.
