How-To Articles

Powering Your Pāpākainga with Off-Grid Solar

Powering Your Pāpākainga with Off-Grid Solar

"GridFree offers off-grid solar solutions tailored to the unique needs of pāpākainga, enabling whānau to embrace renewable energy, manage costs, and reduce their environmental footprint."

Feb 10, 2025Solano Esteche
Read more
How to replace the screw in your solar screw pump?

How to replace the screw in your solar screw pump?

The screw or helical rotor is the part of the pump that actually pushes the water. Over time it will eventually wear down and you'll need to replace it.

Oct 23, 2024Tyler Jones
Read more
How to Read Gel Battery Voltage

How to Read Gel Battery Voltage

A common mistake new solar users will make with our kits is reading your Gel battery charge using the bars or percentage on screen, and misinterpreting charging voltage vs resting.

May 22, 2023Rachel Simpson
Read more
How to get the most out of your solar kit

How to get the most out of your solar kit

An off grid solar kit is a significant investment, and with some careful planning and attention, you can maximise its output and longevity.

May 22, 2023Rachel Simpson
Read more
Getting Power to a Rural Property NZ

Getting Power to a Rural Property NZ

Have you just purchased a lifestyle block? Maybe you’re moving onto family land that has no services? Getting power to a rural property is usually the first task, so that you can progress all...

Mar 20, 2023Rachel Simpson
Read more
Configuring your Growatt 5kW ES Hybrid Inverter for Generator Input

Configuring your Growatt 5kW ES Hybrid Inverter for Generator Input

How to change Manual and Auto Start Generator settings on your Growatt 5kW ES Hybrid Inverter

Feb 18, 2022Rachel Simpson
Read more
Why is my inverter shutting off due to "battery low voltage"?

Why is my inverter shutting off due to "battery low voltage"?

Both our standard inverter and hybrid inverter/chargers have low voltage protections. In a hybrid inverter, you may get warning about "battery low voltage" or "battery over-discharge", and in a standard system...

Jun 24, 2021Rachel Simpson
Read more
Expanding a GridFree Solar Power Kit

Expanding a GridFree Solar Power Kit

As we come into winter, you may not be getting the same amount of power out of your kit as you did in summer, so you might be considering expanding...

May 31, 2021Rachel Simpson
Read more
Off-Grid Solar 101 - How Does an Off-Grid Solar Power System Work?

Off-Grid Solar 101 - How Does an Off-Grid Solar Power System Work?

So how does off grid solar work? It’s a pretty simple process! The solar panels collect energy from the sun’s rays, which is stored in the batteries, so the energy...

Mar 23, 2021Ethan Simpson
Read more
Off-Grid Solar Batteries: Lead Acid vs Lithium

Off-Grid Solar Batteries: Lead Acid vs Lithium

When it comes to setting up your own off-grid solar system, there are typically two solutions to the question of how to store all that energy: Lithium Ion, and Sealed...

Mar 1, 2021Rachel Simpson
Read more
Why is Trina our Solar Panel of Choice?

Why is Trina our Solar Panel of Choice?

At GridFree, the Trina Honey is our new solar panel of choice, and we are proud to use it in our kits for several reasons.  

Dec 17, 2020Ethan Simpson
Read more
What Not to Run on Solar (and What to Use Instead)

What Not to Run on Solar (and What to Use Instead)

If it’s your first time off-grid and you’re used to city power, there are a few changes you’ll have to make to adapt to solar power. If you’re already off-grid...

Nov 30, 2020Ethan Simpson
Read more
5 Mistakes to Avoid When Designing your Solar System

5 Mistakes to Avoid When Designing your Solar System

If you're not well versed in solar, it can become complex and confusing pretty quickly, so it's easy get started down the wrong path without realising it. To help prevent any...

Oct 22, 2020Rachel Simpson
Read more
Tilting your panels to maximise solar energy absorption

Tilting your panels to maximise solar energy absorption

We have had a few questions from customers about how best to tilt their solar panels to optimise their solar energy collection, so we've put together a simple diagram and...

Aug 31, 2020Ethan Simpson
Read more
Solar Power Troubleshooting Guide

Solar Power Troubleshooting Guide

We’ve compiled this list of common problems our customers may encounter with their solar gear to help you solve any issues as fast as possible. If you don’t find the...

May 26, 2020Ethan Simpson
Read more
30 Common Solar Power Terms, and What They Mean

30 Common Solar Power Terms, and What They Mean

We know learning about solar power energy and how it all works can be confusing, so we’ve put together a breakdown of the most common solar power jargon. If you...

May 13, 2020Ethan Simpson
Read more
What to Know BEFORE You Go Solar

What to Know BEFORE You Go Solar

Switching to solar power means clean, renewable energy, and ending your reliance on the grid. It also means going through some big lifestyle changes, but it doesn’t have to be a...

Mar 3, 2020Ethan Simpson
Read more
How to Position Your Solar Panels

How to Position Your Solar Panels

The positioning of your off-grid solar system is important, as it determines the amount of solar energy you can harvest. Understanding the basics of solar geometry will help you increase...

Dec 16, 2019Ethan Simpson
Read more
READ THIS before installing solar in your Motorhome

READ THIS before installing solar in your Motorhome

Every day more and more motorhome owners are going solar. Solar is a clean and quiet option that allows you to travel off-grid for longer without sacrificing your power needs. A motorhome...

Nov 12, 2019Ethan Simpson
Read more
DIY Solar Power Safety Tips

DIY Solar Power Safety Tips

Installing your own Photovoltaic Power system is not that difficult, and with a few simple precautions you can make it even easier. Working with any kind of electricity carries with...

Oct 11, 2019Zed Song
Read more
Off-Grid Solar Basics for Going GridFree in NZ - 102

Off-Grid Solar Basics for Going GridFree in NZ - 102

Thinking of going off the grid with solar energy? We’ve created this complete guide to help you! Off grid living means you have no connection to the electric utility’s distribution...

Aug 12, 2019Ethan Simpson
Read more
Series vs Parallel Wiring for Off Grid Solar

Series vs Parallel Wiring for Off Grid Solar

In this blog, we will talk about the differences between parallel and series connections, and how they are can be applied in an off-grid setup. 

Aug 8, 2019Ethan Simpson
Read more
How to Use and Maintain Deep Cycle Solar Batteries

How to Use and Maintain Deep Cycle Solar Batteries

We get a lot of customers asking us for guidance on how to use and maintain their batteries to get the most life out of them. With the help of...

Jul 22, 2019Ethan Simpson
Read more
What Is Battery Cycle Life And Depth Of Discharge

What Is Battery Cycle Life And Depth Of Discharge

Depth of Discharge is how much energy is discharged from the battery before it is charged to 100% again. A common measurement is battery cycle life, at 50% D.O.D (Depth...

Aug 8, 2018Zicheng Song
Read more

More Off-Grid Resources

Join our GridFree NZ community on Facebook to connect with others looking to venture or live off-grid, just like you.
Check out GridFree customer installation stories to see how other people went solar. Subscribe to our Youtube channel for more how-to videos and installs behind-the-scenes. Have a question you didn’t see addressed above? Contact us.