Tristan Edis, Author at Renew Economy

Tristan Edis

Contributor

Tristan Edis is the Director – Analysis and Advisory at Green Energy Markets. Tristan’s involvement in the clean energy sector and related government climate change and energy policy issues began back in 2000.

Commentary

Bigger home batteries are taming the solar duck – and creating more room for rooftop PV
Can the electricity grid handle more rooftop solar? Bigger home batteries, supported by the federal rebate, suggests the solar duck will largely disappear.
Tristan Edis

Sep 11, 2025

11
Commentary

The rooftop solar rabbit Chris Bowen could pull out of his hat
The dramatic surge in battery installations thanks to the federal rebate warrants a rethink of what’s possible in our efforts to decarbonise the electricity system.
Tristan Edis

Sep 2, 2025

28
Battery

Household battery rebate smashes forecasts, could deliver twice the energy of Snowy Hydro by 2030
The uptake of household batteries under the new rebate scheme is beating all forecasts. If this continues, it will be delivering twice as much energy as Snowy Hydro by 2030.
Tristan Edis

Jul 23, 2025

25
Commentary

Decommissioning rates show gas heating could be gone by 2032, but oil exec bonuses might suffer
New data suggests Victorian households could be weaned off gas heaters in less than 10 years, freeing up more gas than used by by all of the state’s manufacturers.
Tristan Edis

Jun 2, 2025

27
Commentary

What needs to happen to prove the LNP wrong, and the high renewables target right
This election result has given the renewable energy industry a three-year window to prove it can provide a viable replacement for coal in our electricity mix. It won’t be easy.
Tristan Edis

May 11, 2025

34
Commentary

Is Labor to blame for high energy prices? Or was this the perfect trap set by the fossil fuel industry?
Peter Dutton blames Labor for high energy prices. The reality is prices would have gone up with either party in power because of the trap set by coal and gas industry.
Tristan Edis

May 1, 2025

21
Commentary

Dutton’s gas plan will run out of gas – unless he embraces wind and solar
Peter Dutton’s entire extra supply from his National Gas Plan will disappear up a smokestack if wind and solar is prevented from replacing ageing coal power.
Tristan Edis

Apr 1, 2025

15
How cheap is Peter Dutton’s gas? And how does it compare to “reckless renewables”?
Peter Dutton says he will lower the cost of gas. But will that translate into lower electricity prices? The answer is: No.
Tristan Edis

Mar 28, 2025

34
Commentary

Energy bill relief: Don’t bet the house on a federal battery rebate, offer something better
If politicians want to help permanently lower household energy bills, there are plenty of options available. Many are cheaper and more accessible than home batteries.
Tristan Edis

Feb 26, 2025

20
Commentary

Peter Dutton’s nuclear accounting trick #4: Assume climate change has no cost
What is omitted from the Coalition’s nuclear policy costings is far more informative about the party’s energy and climate leanings than anything contained in its modelling.
Tristan Edis

Feb 23, 2025

10
Commentary

Peter Dutton’s nuclear accounting trick #3: Hide the costs of keeping coal
The Coalition’s nuclear plan takes a gamble with our electricity system that old coal will last the distance. It doesn’t account for the risks and extreme costs if that gamble fails.
Tristan Edis

Feb 21, 2025

7
Commentary

Peter Dutton’s nuclear accounting trick #2: Pretend petrol and gas are free
Coalition’s claimed nuclear cost savings are meaningless because they’ve failed to account for consumers spending a lot more money on petroleum and gas.
Tristan Edis

Feb 20, 2025

14