News & Insights
SOLAR KNOWLEDGE HUB
Solar News & Insights
Stay up to date with the latest solar energy news, tips, and industry insights from the EFS Solar team.
What Size Solar System Do I Need? Sizes Explained
Not sure what size to go? A rundown of the common solar system sizes, how large you can go on single-phase and with a battery, and which size suits different households.
Commercial Solar: A Guide for Australian Businesses
Solar for business works differently to a home system. How to size around your load profile, what three-phase means, where the STC threshold sits, and what actually drives return.
6.6kW Solar Systems: The Complete Guide
Australia's most popular solar system size, explained properly — what a 6.6kW system generates, how the federal incentive works, what affects the price, and when it pays to go bigger.
8kW Solar Systems: A Bigger System for Larger Homes
A step up from the standard 6.6kW system — what an 8kW system generates, what affects its price, and the larger homes and higher-use households it suits best.
10kW Solar Systems: Output, Three-Phase & Export Limits
A large system for high-energy homes and small businesses — output, the incentive, what affects the price, and the three-phase and export-limit factors that come into play at 10kW.
13.2kW Solar Systems: The Largest Residential Option
One of the largest residential system sizes (sometimes configured as 13.3kW) — output, the incentive, what affects the price, and the three-phase requirements for big all-electric homes and small commercial.
About The National Electricity Market (NEM)
The National Electricity Market is a unique and complex system that operates across Australia's eastern and southern states. Learn how it works and what it means for solar owners.
New Energy Tech Consumer Code (NETCC) Program Explained
The Approved Solar Retailer program has been replaced by the New Energy Tech Consumer Code (NETCC) program. Learn what this means for solar buyers.
Why Solar Power is the Future of Energy in Australia
Solar power is rapidly becoming Australia's go-to energy source. With abundant sunlight and a growing need to reduce carbon emissions, solar is the future.
The Maintenance and Lifespan of Solar Panels
Solar panels require minimal maintenance but it's essential to understand what's involved. Learn how to keep your system operating at peak efficiency for decades.
Solar Payment Options: Cash Vs. Payment Plan
When it comes to solar payment options you are spoiled for choice with EFS Solar. Learn the pros and cons of paying cash vs. using a payment plan.
Benefits of Solar Power for Australian Homes & Businesses
Solar power is emerging as a critical solution as the world becomes increasingly aware of the need to reduce carbon emissions and combat climate change.
Common Misconceptions about Solar Power — Busted
Solar power is a rapidly growing industry, but many misconceptions exist. We bust the most common myths about solar panels, costs, and reliability.
Dodgy Solar Installers — How to Spot a Solar Cowboy
Discover the truth about dodgy solar installers or "solar cowboys" and how to spot them from a mile away. Protect yourself before you invest.
Jobs of the Future in Clean Energy — Australia's Solar Workforce
Australia's clean energy future is looking bright, and with it comes a range of new career opportunities in solar, wind, and grid management.
How Are Solar Panels Tested for Quality and Performance?
As solar panel technology improves, how do you know a panel is reliable? Learn how solar panels are tested for quality, durability, and performance.
What is NEO, and Why It's Changing Australia's Energy Market
Federal, state, and territory energy ministers have agreed to include emissions reduction goals in the National Electricity Objective (NEO).
What Are Micro Inverters & Do I Need Them?
Deciding between one inverter or several micro-inverters? Here's everything you need to know before installing your solar system.
How to Tell If Your Roof Is Solar Ready
Is your roof solar ready? Across Australia, solar panels are becoming an increasingly popular way to generate electricity. Here's how to check.
What Are Feed-In Tariffs & What Do They Do?
If you're considering solar you need to know everything about Feed-In Tariffs. Here's what they are, how they work, and how to maximise your returns.
Why Businesses Should Consider Solar
Businesses should consider solar systems to reduce overheads, work towards a more sustainable future, and invest in a greener future.
Australia's Energy Supply Crisis — And How Solar Helps
Australia is in an energy supply crisis. A lack of investment in renewable energy sources has left the grid vulnerable. Solar is part of the solution.
The 5 Biggest Solar Farms In The World
Solar farms are becoming increasingly popular as the world moves towards renewable energy sources. These massive plants generate enormous amounts of electricity.
How Solar Helps Reduce Household Budgets
Household budgets are tighter than ever. With inflation and rising living costs, solar energy is one of the best tools families have to cut electricity bills.
Vampire Appliances Are Killing Your Energy Bill
Vampire appliances continue to draw electricity from the grid even when turned off. Find out which devices are costing you money and how solar can help.
When To Consider Going Solar — Key Signals to Watch For
Solar energy is becoming more popular across Australia. But when is the right time to make the switch? Here are the key signals to watch for.
Watch Out For Solar Cowboys — Protect Your Investment
Going solar can be a big deal for Australian home or business owners. There are dodgy operators out there — here's how to spot and avoid them.
Solar Myths: 5 Things That Aren't True About Solar Panels
We're sick of solar myths circulating. When it comes to installing solar panels on your roof, some things simply aren't true. We set the record straight.
A Greater Investment In Clean Energy — The IPCC Demands
A new report from the IPCC urges governments worldwide to make a greater investment in clean energy. Here's what it means for Australia and solar.