SwitchedOn Australia

Four years ago, a handful of Canberra volunteers set out to prove that entire communities could move from gas and petrol to efficient electric homes and transport. Their campaign has now become Go Electric, a major ARENA-backed pilot helping up to 1,000 households electrify through a coordinated one-stop service. Following in the footsteps of Electrify 2515 in the Illawarra, but operating on a larger scale, the project will test whether finance, trades, technology and customer support can be brought together in a model that can be replicated elsewhere. It will also tackle difficult questions about grid capacity, renters and the use of 200 electric vehicles as batteries for homes and the wider energy system. Electrify Canberra co-founder Sarah Reid explains how community trust and persistent advocacy turned an ambitious volunteer campaign into a real-world demonstration.

As NSW considers minimum energy-efficiency standards for rental homes, Renew has modelled what different levels of upgrades would mean for tenants’ comfort and power bills. Its research found that even basic improvements can make homes healthier, but may increase bills when renters begin using newly installed heating and cooling. At the other extreme, an “excellent” retrofit costs substantially more while delivering only modest additional savings. A Goldilocks package, that combines insulation, shading, efficient heating and cooling, heat-pump hot water and rooftop solar, could cut energy bills by between two-thirds and three-quarters. Renew CEO Helen Oakey discusses what NSW’s standards should require, how the work should be financed, and why incentives alone are not enough.

Australia is a world leader in rooftop solar and home batteries are booming. But electricity still only accounts for around 21 per cent of the energy we consume. So why are we still burning so much gas, petrol and diesel when renewable electricity is increasingly cheap and abundant? More than 30 organisations have joined forces to launch Electrify Australia, pushing to accelerate electrification across homes, businesses, transport, farms and industry. But even when the economics stack up, grid connection delays, outdated regulation, conflicting government policies and entrenched interests can stand in the way, while renters, apartment dwellers and lower-income households risk being left behind. Energy Efficiency Council policy head Jeremy Sung explains what’s holding Australia back and what needs to change to turn our renewable energy success into an electrified economy.

Tim Ryan argues Australia is trying to build a 21st-century, consumer-led electricity system while preserving retailers as compulsory ‘middlemen.’ But retailers are businesses that have little incentive to help households use less electricity or pay less for it. And innovations such as Solar Sharer, VPPs and dynamic network tariffs, have just given retailers and aggregators new opportunities to control or profit from household energy. His alternative is the Consumers’ Grid where consumers and their smart technology have a more direct relationship with electricity networks, that would bypass retailers so they can better respond when electricity is cheap and available. Batteries and EVs can then help households save money first, while collectively soaking up excess solar, reducing peaks and making better use of the grid. Ryan is the consumer representative on the Federal government’s Data Standards Advisory Committee and his proposition is simple - design the system around consumer savings, and the benefits will flow through to everyone.

Three hours of free electricity sounds like a great deal, but Solar Sharer could leave some households paying more. Energy Futures Network director and electrical engineer, Ty Christopher argues a good policy has been undermined by the way it was designed and regulated. He says higher daily supply charges and higher electricity prices outside the free period mean some households may need to shift hundreds of dollars’ worth of energy use just to break even. Christopher argues the Australian Energy Regulator gave too much weight to “retailer viability” and not enough to the original goal of cutting consumers’ bills. He explains what went wrong, who might still benefit from Solar Sharer, and why consumers need to do the numbers very carefully before signing up.