Solarise & add Battery Energy Storage Systems to your home & watch your electricity bill drop.
*ROI in excess of 9% p.a. (Income Tax free)

when you follow freekW Energy Bill Reduction (EBR) system. Buy when grid power is cheap and sell when exporting to grid in the am and pm peaks.

〰️

Mercury Energy new TOU "Flex" rates

〰️ Mercury Energy new TOU "Flex" rates

A modern house overlooking Queenstown's Lake Wakatipu with snowy mountains in the background.

freekW mission is to reduce your home’s power bill & Grid Dependance with a sustainable and economic SolarPV system alongside electrification using heat pumps and Battery EV’s.

freekW Calculates savings on your energy bill with Solarisation

savings over 20 year life of SolarPV with a 5-7 year payback
on investment and huge profits from year 8 to 25.

Enhance your free kW system with optional battery backup, an EV smart charger and a generator input.

Make the most of your solar energy by storing surplus power for when you need it, rather than exporting it to the grid for a low return.

With a battery system configured for backup, you can keep essential appliances powered during an outage, subject to available battery capacity.

Line graph showing Solar PV energy generation and usage on May 15, 2024, with metrics for PV, battery, meter, load, and state of charge.

Take control of your energy with lithium iron phosphate (LFP) batteries, known for their thermal stability and long cycle life.

Schedule charging to make the most of your solar power or lower overnight electricity rates, and export stored energy during peak pricing periods where your electricity plan allows.

Three women working with or studying a complex vintage electronic or musical device with multiple dials and switches, in a dimly lit room with warm overhead lighting.

Reduce your Home Demand with smart switchboard curtailing Demand during Peak Grid supply costs.

freekW next steps to solarise your home!

freekW sales estimate

Permt application

freekW network export permit application

DC photovoltaics generated Solar Inverter with isolating switches mounted on a wall, with wiring and a warning label.

freekW design & specification

freekW bespoke solutions

Experience the future with our premium services tailored to meet your home’s Energy Bill Reduction. Step into a world where you control your power costs and harness a sustainable tomorrow.