Sandstone Solar and Battery: A new operational project in WA

In a remarkable stride towards sustainable energy solutions, Horizon Power has unveiled its state-of-the-art centralized solar farm and cutting-edge battery energy storage system (BESS) in Sandstone, Western Australia, marking a significant milestone in the region’s renewable energy landscape.

Powering Up the Future: The New Solar Facility and BESS Integration

With a forward-thinking vision, Horizon Power has successfully brought online a new 163kW solar facility and a substantial 759kWh BESS unit in Sandstone. Seamlessly integrated with the existing Sandstone power station, this innovative project has passed rigorous reliability testing and is now fully operational.

Leading the Green Revolution: Expanding Horizon Power’s Midwest Solar Program

Sandstone stands as the third regional Western Australian town to reap the benefits of Horizon Power’s Major Project’s Midwest Solar Program, following the triumphs of similar ventures in Wiluna and Yalgoo. This ambitious initiative involves the strategic installation of centralized solar photovoltaics (PV) across six towns, including Norseman in the Goldfields, within the Mid-West region. The result? A substantial surge in renewable energy integration resonates through these communities.

Empowering Progress: A Sustainable Alternative for Energy Needs

At its core, the solar farm and BESS collaboration serve as a beacon of hope for towns that currently rely on diesel generators to meet their energy demands. The surplus electricity generated by the solar panels during daylight hours is efficiently stored in batteries, ready to be utilized during the night or overcast days. This intelligent storage solution ensures an uninterrupted power supply, regardless of the sun’s presence.

Pioneering Sustainability: Reducing Reliance on Diesel Generators

By embracing the capabilities of self-generated and stored electricity, these towns are poised to significantly diminish their dependency on diesel generators. This strategic shift translates to substantial reductions in fuel expenses, while simultaneously curbing greenhouse gas emissions and mitigating the environmental impact associated with diesel combustion. Furthermore, the pre-existing diesel system seamlessly transitions into a dependable backup resource.

A Greener Horizon: Environmental Benefits and Financial Savings

The sweeping scale of this program is poised to yield remarkable environmental and economic benefits. The forthcoming implementation of similar solutions in Cue, Meekatharra, and Norseman is projected to annually curtail 2,100 tonnes of CO² emissions, translating to an estimated cost savings of $900,000. As a parallel achievement, fuel security is bolstered, effectively dampening the repercussions of fuel price fluctuations. Backed by a substantial $13.5 million in federal funding, this program galvanizes the state’s unwavering commitment to decarbonization.

A Visionary Perspective: Horizon Power’s CEO Speaks

Stephanie Unwin, the CEO of Horizon Power, exudes optimism about the potential of solar and battery installations in remote areas. She underscores the dual advantage of operational cost savings and substantial reductions in carbon emissions, thereby alleviating the heavy reliance on diesel in the energy generation process. Unwin’s resolute commitment to greener energy solutions is a driving force behind the monumental changes in remote Western Australian communities.


Stephanie Unwin
“Horizon Power’s dedication to pioneering green energy solutions paves the way for reduced operational expenses and a thriving local economy. This, in turn, propels growth in regional Western Australia, creating boundless opportunities for the local populace,” proclaims Unwin


Unveiling Sandstone Solar: A Step Towards Green Energy

Sandstone solar technology, a marvel of innovation, has paved the way for a cleaner, greener energy alternative. With an ever-increasing demand for electricity, traditional fossil fuels have taken a toll on our planet’s health. Sandstone solar panels offer a beacon of hope, harnessing the abundant power of the sun to generate electricity with minimal environmental impact.

The key benefits of Sandstone Solar include:

Sustainable Energy Source: By converting sunlight into electricity, Sandstone Solar reduces our dependence on finite fossil fuels, leading to a significant reduction in greenhouse gas emissions.

Reduced Energy Bills: Embracing solar power can lead to substantial savings on your energy bills. Once the initial investment is made, the sun’s energy is free, providing a long-term, cost-effective solution.

Low Maintenance: Sandstone solar panels require minimal maintenance, making them a hassle-free addition to both residential and commercial properties.

Empowering with Sandstone Battery Storage

To complement the efficiency of Sandstone Solar, Sandstone Battery Storage takes the concept of self-sufficiency to new heights. These cutting-edge battery systems store excess energy generated by the solar panels, ensuring a constant power supply even when the sun goes down. This technology offers a multitude of advantages:

Energy Independence: Sandstone Battery Storage enables you to store surplus energy during sunny periods, making you less reliant on the grid during peak hours or cloudy days.

Backup Power: In case of power outages, these batteries act as a reliable backup, ensuring an uninterrupted electricity supply for your home or business.

Peak Load Management: By utilizing stored energy during high-demand periods, you can reduce strain on the grid and contribute to overall energy stability.

Advantages of Sandstone Solar and Battery

Sustainable Energy Source: Sandstone Solar and Battery harness the sun’s energy, a renewable and virtually limitless source, ensuring a consistent and eco-friendly power supply.

Reduced Carbon Emissions: By relying on solar energy, this project significantly reduces greenhouse gas emissions, contributing to a cleaner environment.

Energy Independence: The energy storage system guarantees a steady power supply, promoting energy independence and resilience against external disruptions.

Cost Savings: With lower operational and maintenance costs compared to traditional power plants, Sandstone Solar and Battery offers cost savings for both consumers and businesses.

Job Creation: The project stimulates the local economy by creating jobs in construction, maintenance, and operations.

Technology Behind Sandstone Solar and Battery

At the core of Sandstone Solar and Battery’s success is its innovative technology. The solar panels, equipped with state-of-the-art photovoltaic cells, capture sunlight and convert it into direct current (DC) electricity. This DC electricity then undergoes inversion, transforming it into alternating current (AC) electricity that is compatible with the grid and can be used to power homes and businesses.

The surplus energy generated is intelligently stored in advanced lithium-ion batteries. These batteries utilize cutting-edge chemistry and engineering to efficiently store and release energy as needed. This energy storage capability ensures a continuous power supply, even during cloudy days or nighttime when solar generation is limited.

Powering the Future: Sandstone Solar and Battery’s Impact

The Sandstone Solar and Battery project marks a significant step towards a sustainable and resilient energy future. By incorporating solar power and advanced energy storage, this project contributes to reducing reliance on fossil fuels, mitigating climate change, and fostering innovation within the energy sector. As more regions embrace similar projects, the collective impact on global carbon emissions and energy sustainability becomes profound.

Local Benefits and Community Engagement

Beyond its technical innovations, the Sandstone Solar and Battery project brings forth a wave of socio-economic advantages. Local communities stand to benefit from job creation during both the construction and operational phases. Additionally, the project opens avenues for knowledge-sharing and educational initiatives, fostering a sense of environmental consciousness and promoting sustainable practices.

Advancing Energy Independence

As the world continues to grapple with the challenges posed by climate change and depleting fossil fuel reserves, projects like Sandstone Solar and Battery take center stage in the pursuit of energy independence. By tapping into the region’s renewable energy potential, Western Australia can reduce its reliance on imported energy sources, enhance energy security, and contribute to a cleaner, greener future.

Technological Innovation and Research

The Sandstone project is not just about current advancements; it also serves as a platform for ongoing research and technological innovation. The integration of solar panels with energy storage systems opens doors to further optimization and refinement of battery technologies. This paves the way for more efficient, cost-effective, and environmentally friendly energy solutions in the years to come.

Economic and Environmental Impacts

The Sandstone project isn’t just a triumph for the environment; it’s also a boon for the local economy. The establishment of the solar and battery infrastructure has led to the creation of numerous job opportunities. Moreover, by reducing the region’s reliance on fossil fuels, Sandstone contributes significantly to reducing greenhouse gas emissions, a critical step in mitigating climate change.

Overcoming Challenges

While the Sandstone Solar and Battery project represents a leap forward, it hasn’t been without its challenges. The integration of solar and battery systems on such a scale required meticulous planning, technical expertise, and adaptive strategies. By overcoming these obstacles, Sandstone has paved the way for even grander renewable energy projects in the future.

Future Expansion and Prospects

The success of the Sandstone project serves as a compelling case study for the viability of large-scale renewable energy initiatives. As technology continues to evolve, we can expect to see similar projects cropping up across the globe, each contributing to a more sustainable and cleaner energy landscape.

A Radiant Horizon: Illuminating the Path to a Sustainable Future

In conclusion, Horizon Power’s monumental stride in Sandstone, Western Australia, shines as a beacon of progress and innovation. The integration of the centralised solar farm and advanced BESS unit underscores a steadfast commitment to sustainable energy solutions. By relegating diesel generators to the sidelines and harnessing the power of the sun, these towns are poised to redefine their energy landscape while treading lightly upon the environment. As the program extends its reach, one can only imagine the transformative impact it will have on Western Australia’s journey towards a greener, more sustainable future.

Frequently Asked Questions

  1. What is the Sandstone Solar and Battery project? The Sandstone Solar and Battery project is an ambitious renewable energy initiative in Western Australia that combines solar energy generation with advanced battery storage technology.
  2. How does the project contribute to the environment? By harnessing solar energy and reducing reliance on fossil fuels, the project significantly reduces greenhouse gas emissions, helping combat climate change.
  3. What role does battery storage play in the project? Battery storage ensures a consistent power supply by storing excess energy generated during sunny periods for use during less sunny times.
  4. How has the local community been involved in the project? The project has actively engaged the local community, creating job opportunities and fostering a sense of involvement and ownership.
  5. What does the success of Sandstone mean for the future of renewable energy? Sandstone’s success demonstrates the viability and potential of large-scale renewable energy projects, inspiring similar initiatives worldwide.