How does Sonnenflat stacks up against the alternatives, like doing nothing; going solar, or; going with another solar & battery system without a custom-made electricity plan?

Carnegie Clean Energy subsidiary EMC to design, construct, install solar, diesel and battery storage system at Delamere Air Weapons Range.

Roy Morgan research shows almost one in four Australian households own solar panels – almost one-third in South Australia.

German battery maker set to roll out Sonnenflat offer in Australia, which – like a mobile phone plan – charges a "flat" rate for solar and battery storage, electricity included.

One home in the heart of the Latrobe Valley goes off grid. But more than half of the new homes in the area are not even bothering to connect to the network in the first place, using rooftop PV and storage to look after their own needs.

The boom of solar in Australia is great, but traditional PV systems are essentially invisible to our networks and our markets. And that's problematic.

Goldman Sachs recently became the first US bank to sign a large-scale, off-site renewables PPA to enable development of a 68MW wind farm. Here's how – and why – it was done.

In neat illustration of the clean energy transition, a Victorian NGO has won state government funding to power a historic coal mine site with solar and battery storage.

SA Water Corporation seeks to build grid-connected, rooftop solar PV system of more than 100kW, plus 50kWh battery storage system and “smart controls.”

Sonnen announces key Australian distribution deal as it prepares to roll out its potentially game-changing sonnenFlat solar + battery storage offer.

GMA Garnet in WA becomes latest Australian big energy user to turn to renewables and battery storage for a cheaper, more reliable power supply.

In most cases, investing in a domestic solar PV system or in energy savings measures has become a positive financial investment. The question is: how good is the investment?

Vegetable grower Nectar Farms says its decision to use 100% renewable energy for the country's biggest glasshouse project will deliver major cost savings over traditional use of gas and grid power. “Really, why would you do it any differently," its CEO says.

“Climate change may be the challenge of our generation, but it is also the opportunity of a lifetime.”

Regulator further lifts benchmark for NSW solar tariffs – well above AGL’s proposed tariff – but rejects notion rooftop solar and storage have network benefits.

A joint initiative by Randwick, Waverley and Woollahra Councils, Solar my School is helping schools make the switch to solar by providing free independent expert advice and support, from start to finish.