The Unlikely Hero of the Energy Transition: How a Former Landfill is Powering a New Era
There’s something deeply poetic about a former rubbish tip becoming a cornerstone of Australia’s renewable energy future. The Belrose landfill in Sydney’s northern beaches, once a symbol of waste and excess, is now set to house a battery capable of powering 1,500 homes. Personally, I think this transformation is more than just a clever reuse of space—it’s a powerful metaphor for how we can turn our past mistakes into opportunities for a sustainable future.
From Waste to Watts: The Belrose Battery Project
The $20 million battery, a 12-megawatt system capable of delivering 24 megawatt-hours of electricity, is a game-changer. What makes this particularly fascinating is its role in balancing the grid. As Jarryd Doran, CEO of LGI, explains, the battery will soak up surplus solar energy during the day and release it when demand spikes in the evening. This isn’t just about storing energy—it’s about stabilizing the grid during the transition to renewables.
But here’s the kicker: this project isn’t eligible for the NSW government’s new battery subsidy program because it’s not a behind-the-meter consumer. In my opinion, this highlights a gap in policy design. While the subsidy is a fantastic step forward for businesses and apartment buildings, it misses out on supporting large-scale projects like Belrose that could have an even greater impact.
The Bigger Picture: Batteries as the Backbone of Renewables
Batteries are the unsung heroes of the renewable energy revolution. Without them, the intermittent nature of solar and wind power would make the grid unreliable. What many people don’t realize is that the rapid growth of home batteries—830,000 nationwide, with half a million added in the past 14 months—is a silent revolution. NSW alone is adding 10,000 household batteries a month, a testament to the public’s appetite for energy independence.
The NSW government’s subsidy program, offering 20–40% discounts for businesses to install batteries, is a smart move. A detail that I find especially interesting is the tiered discount system: a small grocery store could save $37,000, while a dairy farm could save $355,000. This isn’t just about cutting power bills—it’s about democratizing access to clean energy.
The Missing Middle: Why Projects Like Belrose Matter
Doran calls the Belrose project part of the “missing middle”—too large for households but not quite utility-scale. This raises a deeper question: why aren’t we seeing more of these mid-sized projects? The Belrose site had a head start with its existing grid connection, but there are hundreds of similar sites across Australia waiting to be repurposed.
If you take a step back and think about it, this is a massive untapped opportunity. Former landfills, industrial sites, and even abandoned infrastructure could become hubs for energy storage. What this really suggests is that the energy transition isn’t just about new technology—it’s about reimagining our relationship with the spaces we’ve already built.
The Psychological Shift: From Waste to Resource
One thing that immediately stands out is the psychological shift this project represents. Landfills are often seen as eyesores, symbols of our throwaway culture. But the Belrose battery flips that narrative on its head. It’s a reminder that even the most degraded spaces can be redeemed.
From my perspective, this is a cultural as much as a technological shift. It challenges us to see waste not as an endpoint but as a resource. Whether it’s landfill gas powering homes or batteries storing solar energy, the message is clear: we can do better with what we already have.
Looking Ahead: The Future of Energy Storage
The Belrose project is just the beginning. With NSW and the ACT already boasting 10 standalone energy storage systems and six co-located with renewables, the momentum is undeniable. But here’s where it gets really interesting: as battery technology improves and costs drop, we’re likely to see even more innovative uses for these systems.
Personally, I’m excited about the potential for community-scale batteries, where neighborhoods could share stored energy. This could be a game-changer for apartment buildings and remote communities. What this really suggests is that the future of energy isn’t just about individual solutions—it’s about collective action.
Final Thoughts: A Symbol of Hope and Innovation
The Belrose battery is more than just a piece of infrastructure—it’s a symbol of what’s possible when we think creatively about our challenges. It’s a reminder that the transition to renewables isn’t just about technology; it’s about reimagining our world.
As I reflect on this project, I’m struck by how much it embodies the spirit of innovation. It’s not just about solving a problem—it’s about turning a problem into an opportunity. And in a world facing climate crisis, that’s exactly the kind of thinking we need.
So, the next time you hear about a landfill, don’t just think of waste. Think of potential. Think of the future. Because if a former rubbish tip can power 1,500 homes, imagine what we can achieve when we put our minds to it.
