Energy Efficiency

ACT govt-funded installation of 500kW solar array is underway at Canberra Hospital, part of project that will save it $490,000 by 2017-18.

As NSW's relatively generous solar rates come to a close, 150,000-odd solar homes are looking to make the transition as painless as possible. So what are your options? We break them down for you.

Another Melbourne residential development featuring Tesla Powerwalls in every house. This time the batteries will be connected to a network, and stored solar energy will be shared. A Tesla micro-grid, if you will.

Homes in Glenvill's new-build Melbourne development, YarraBend, will have rooftop solar and Tesla Powerwall battery storage as standard features. Is this the new normal for suburbs of the future?

The good news is solar owners can still continue to get fantastic returns from their solar systems, the less good news is the returns won’t be the same and utility meters will need to be changed in most cases..

Townsville project to install rooftop solar on dozens of Catholic schools inspired Vatican to propose a global project to encourage all Catholic schools to go solar.

NZ energy retail start-up Flick Electric says Australia an ideal market for its digital platform that strips electricity pricing bare and gives customers access to the wholesale spot market.

A huge $60,000 raised in 30-day Pozible campaign rounds off $120,000 for 99kW PV system at Abbotsford Convent in Melbourne – Australia’s largest crowd-funded solar project, to date.

With the UN now trading carbon offsets, how can you become a voluntary abater? We road-test the options.

A town in New South Wales' Northern Tablelands boasts what may be Australia's first "energy autonomous" medical centre, including a grid-connected solar and battery storage system.

Here is a list of 22 things you can do to improve your home’s energy performance – some cheap, some free..

It takes a lot of energy to run all the LA lights. But could it all be green? LA City Council is considering a motion to direct the municipal utility to shift the city to 100 per cent renewable energy.

One of the great hopes of the second digital revolution is that "the internet of things" will help households save energy. But research from Australia and the UK is revealing ways the IOT might also increase energy demand.

A small revolution is taking part in the famous little surfer town Byron Bay..

Melbourne electricity retailer Sumo Power says aims to combat "bill shock" with launch of fixed price offer for unlimited electricity use over 12 month period.

Australia's Redback Technologies says its new generation smart investors can dramatically improve self consumption and payback times for rooftop solar, and optimise use of battery storage systems.