
Say Hello to Cold Showers: Hot Water Heating Using Renewable Energy
by Gary Mays | Feb 16, 2025 | Hot Water
Chris Bowen's Push for Hot Water Heating Electrification and Two-Minute Shower Time Limits
Whistleblowers in Canberra are sounding the alarm: if Labor and the Greens form a coalition after the upcoming election, Australians might have to say goodbye to long, hot showers.
Yes, you read that right. In a future shaped by Energy Minister Chris Bowen’s electrification agenda, gas hot water systems could be banned, solar power could dictate when you can heat your water, and shower timers might literally cut you off mid-shampoo.
Too far-fetched? After the election, consultants have already completed the modelling for this drastic policy introduction. With the government’s increasing push toward electrification and emissions reductions, this scenario raises an important question: Could hot water soon become a luxury in Australian homes?
Your Hot Shower is Under a Real Threat
This potential shift, likely to ignite passionate debate across Australia, is proposed by Chris Bowen, the Minister for Climate Change and Energy, after consulting with the Greens and Adam Bandt. The public’s response to these potential changes will be crucial in shaping the future of hot water in Australia, and your voice matters in this collective discussion.
Under his new policy direction, natural gas hot water systems will be banned, with only electric hot water systems powered by rooftop solar (PV panels) being permitted. Additionally, shower time restrictions will be enforced through mandatory time limiters, capping showers at two minutes per person to conserve both electricity and water.
This radical transition, part of the federal government’s broader strategy to phase out fossil fuels, reduce emissions, and accelerate Australia’s shift towards renewable energy, has also raised serious concerns about energy reliability, personal freedom, and household affordability.
The potential consequences of having no hot water for Australian households include increased electricity bills due to reliance on grid power, and the practical challenges of limited hot water availability cannot be overlooked or left to Adam Bandt and Chris Bowen’s whims.
The End of Gas Hot Water Heating in Australian Homes
Why Is Chris Bowen Banning Gas Hot Water Heating?
Chris Bowen and the federal government have declared natural gas ‘unacceptable’ in the push towards net-zero emissions. As part of Australia’s electrification plan, households will be encouraged to switch to electric hot water systems, preferably powered by rooftop solar panels, offering the potential for a cleaner and more sustainable future.
Bowen argues that:
✅ Gas is a fossil fuel and contributes to emissions, even if used efficiently.
✅ Australia’s electricity grid must decarbonise, and homes must transition to electric heating, cooking, and hot water.
✅ Rooftop solar (PV panels) should be the primary energy source for heating water, reducing reliance on fossil fuels.
This effectively means that gas hot water systems will be banned, and electric heat pumps or solar hot water systems will be the only option for new installations.
However, critics point out that:
❌ Many homes, particularly renters and low-income families cannot afford to upgrade to electric hot water systems.
❌ Not all homes have PV panels, meaning many will rely on expensive grid electricity instead.
❌ And what happens when the sun isn’t shining? That’s where Bowen’s solar-first policy kicks in.
Bowen and Bandts target electric water heaters, which draw power from the grid when solar energy is unavailable at night or on cloudy days. Their thermostats turn on uncontrolled electric and solar hot water storage tanks, increasing demand during peak times and straining the already overstrained energy system.
Daytime-Only Hot Water Heating – A Major Concern
Bowen’s ‘solar-first’ policy means that hot water systems will be programmed to operate only during daylight hours when solar panels generate electricity, potentially leaving households without hot water during the evening and night.
📌 What this means for Australians:
- Hot water can only be heated during the day, making evening showers dependent on stored hot water.
- If there’s no sun, there’s no hot water, forcing households to use expensive grid power.
- For those without rooftop solar, this could mean significantly higher electricity bills, adding to the financial burden of these changes.
This approach assumes that every household will:
✔️ Have rooftop solar panels
✔️ Have enough energy storage to last the evening and night
✔️ Never need hot water outside of daytime approved hours
Unfortunately, reality paints a different picture. Many households—especially in apartments or rental properties—lack solar panels and will struggle with higher costs and limited hot water availability.
But what if a solar-only hot water policy isn’t enough? Enter the two-minute shower rule.
Shower Time Limits: The Two-Minute Rule
In this highly plausible dystopian future, Bowen’s most controversial move is the introduction of mandatory time limiters for all household showers, capping shower times to two minutes per person.
🛑 Why is Bowen Limiting Showers?
- To reduce electricity demand, ensure homes don’t overuse hot water heating at night.
- To cut water usage, helping to meet conservation targets.
- As Bowen believes, many Australians indulge in the “luxury” of long, hot showers to “save Australians from themselves,” an indulgence we can’t trust Australians to act in the national interest for renewables.
Under the new policy, all new and existing homes must install smart shower time limiters, which will automatically shut off hot water after two minutes.
💡 How It Works:
- A digital timer activates when the shower starts.
- After two minutes, the hot water shuts off automatically, and the shower cannot be turned back on for 15 minutes.
- Households will be fined for tampering with the system.
❗ Potential Problems:
Families with multiple members may struggle to access enough hot water, as showers are locked down for 15 minutes between uses. This could lead to conflicts and discomfort within the household.
🚫 Elderly and disabled Australians who require longer showers will be negatively impacted.
🚫 People working night shifts may struggle to heat water outside solar hours.
🚫 Enforcement concerns – Will the government track individual shower times?
This policy has already drawn widespread backlash, with many calling it overly restrictive, intrusive, and impractical.
While this might sound like something out of a Black Mirror episode, it highlights real concerns about how far government intervention could go in the name of sustainability.
Public Backlash and Practical Challenges
Despite Bowen’s claim that these changes will “help Australians transition to a cleaner future”, the public response is unlikely to be warm (much like their future showers).
Key Concerns from the Public and Industry:
⚠️ Cost Burden: Retrofitting homes with electric water heating and solar panels is expensive, and many households can’t afford it.
⚠️ Energy Reliability: Daytime-only water heating assumes solar panels will always be available, which isn’t the case.
⚠️ Personal Freedom: Many view shower time limits as government overreach, restricting basic household choices.
⚠️ Grid Demand Issues: If households can’t heat water at night, this could lead to energy shortages in the evening.
A Policy Set to Fail?
Chris Bowen’s ban on gas hot water and mandatory two-minute showers dramatically shift household energy policies. While the plan aims to reduce emissions and water consumption, it presents severe affordability, reliability, and personal freedom challenges.
🔴 What happens next?
- Will Australians accept shower restrictions?
- Can the government enforce time limits?
- Will renters and low-income families be left behind?
For now, one thing is sure—hot water will never be the same again. However, the government is committed to supporting those who may struggle with the changes, providing reassurance in these uncertain times.
Conclusion: Is This Australia's Future?
Could the next government enforce solar-powered hot water, daytime-only heating, and mandatory two-minute showers? Maybe not… but with growing gas and household energy use restrictions, all of these measures are technically possible, and with Chris Bowens, fanaticism might not be that far from reality.
For now, Australians can still enjoy long, steamy showers—but if Bowen’s dream of full electrification from renewables comes true, we might all need to start practising speed showering.