Katrina Hasdell

Katrina Hasdell is an Energy Content Producer at Canstar Blue, where she covers Australia’s retail energy market. Having written more than 100 energy-related articles for Canstar Blue, Katrina is dedicated to providing consumers with easy-to-read information on their energy options so they can get better deals on electricity, solar power and more. She previously wrote content for Australia’s leading home services company, Pulse Home Services, while completing her BA in professional writing and publishing at Curtin University. You can follow Katrina on LinkedIn.


Time varying feed in tariff

Time varying feed in tariffs explained

Posted by June 16th 2025

What is a time-varying solar feed in tariff and how does it compare to a single rate feed in tariff? Find out with Canstar Blue.


Light bulbs big and small

Small energy providers to look at in 2025

Posted by July 1st 2025

There are more Australian energy providers than the ‘big three’. In this article, Canstar Blue lists some of the smaller energy companies.


Who is my electricity supplier

Who is my electricity supplier?

Posted by May 1st 2025

When you move house or take over an electricity account, you might wonder who your electricity supplier is. Canstar Blue is here to help.





Community solar garden

What are community solar gardens?

Posted by June 12th 2025

In this guide, Canstar Blue explains what a community solar garden is, how they work and how you could benefit.



Block tariff

What is a block rate tariff?

Posted by June 13th 2025

What is a block rate tariff? How can it impact your bills? Find out everything you need to know about block rate tariffs at Canstar Blue.


Community solar garden

AGL solar review and guide

Posted by July 3rd 2025

AGL is a behemoth energy company and market leader in Australia’s rooftop solar industry. But does it have the best solar deal for you?