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RayGen: Innovative Solar and Storage Solutions for Clean Energy

RayGen is at the forefront of solar energy innovation, offering advanced solar and storage solutions that deliver reliable, dispatchable renewable energy. Their technology combines high-efficiency solar generation with long-duration energy storage, making it a game-changer for sustainable energy applications. With projects like the Carwarp power plant and a commitment to sustainability, RayGen is paving the…

RayGen solar technology

What is RayGen’s Next-Generation Solar & Storage?

RayGen is shaking up the solar energy scene with its pioneering PV Ultra technology. This isn’t your typical solar setup – it’s a game-changer that generates, stores, and delivers electricity on demand, whether it’s day or night, summer or winter. The secret? Modules that are 4000 times more powerful than standard solar panels, combining electricity and heat generation at super high efficiency. It’s all about accelerating the transition to clean energy with a solution that’s both innovative and practical.

Main Benefits and Key Figures of RayGen Projects

Here’s a quick snapshot of what makes RayGen stand out:

  • Carwarp power plant: One of the world’s largest operational long duration energy storage (LDES) projects.
  • Highest efficiency solar photovoltaic project globally, contracted to AGL Energy, a major Australian utility.
  • Project lifespans exceeding 30 years thanks to low degradation, recyclable, and locally sourced materials.
  • Newbridge solar facility: Operating since 2015, producing 0.75MW of solar power and providing over a decade of invaluable data.
  • Carwarp plant specs: 4 MW solar capacity paired with 2.8MW / 50MWh storage.
  • Yadnarie project: A massive 150MW development application submitted for the Eyre Peninsula in 2024, in partnership with Photon Energy Group.

Utility Scale and Real-World Applications

RayGen’s technology isn’t just theoretical – it’s powering real places and real people. The Carwarp power plant is a prime example, already contracted with AGL Energy and delivering reliable, dispatchable renewable energy. This means electricity markets, on- and off-grid customers, and green fuel projects all benefit from a system that can export power, hedge against price spikes, and provide grid stability. It’s a versatile solution that fits a wide range of energy needs.

Sustainability at the Core

RayGen’s approach is deeply rooted in sustainability. The materials used are low degradation and recyclable, sourced locally to reduce environmental impact. Minimal maintenance means these projects can run smoothly for over 30 years. Plus, the durability has been proven with the Newbridge facility, which has been generating clean solar electricity since 2015. It’s a long-term vision for a zero-carbon future that’s as practical as it is ambitious.

Advanced Manufacturing and Innovation

Behind the scenes, RayGen has set up Australia’s largest solar manufacturing facility in Hawthorn East, just a short drive from Melbourne’s CBD. This 170MW per annum satellite-grade solar module line is where the magic happens. Protected by six patent families, the modules themselves are compact—just 10 cm by 10 cm—but pack a whopping 7,500W of power (2.5kW electricity and 5kW heat). It’s a perfect blend of cutting-edge tech and smart manufacturing.

Project Impact on Sustainable Development Goals (SDGs)

  • SDG 7: Affordable and Clean Energy – Providing reliable, dispatchable renewable energy solutions.
  • SDG 9: Industry, Innovation, and Infrastructure – Advancing solar technology and manufacturing capabilities.
  • SDG 11: Sustainable Cities and Communities – Supporting grid stability and clean energy integration.
  • SDG 12: Responsible Consumption and Production – Using recyclable, low degradation materials.
  • SDG 13: Climate Action – Driving the transition to a zero-carbon future.

Applications Across Industries and Markets

RayGen’s technology is designed to meet a broad spectrum of energy demands. Whether it’s providing baseload power for large industries and mining operations, offering peak generation during high demand periods, or supporting agrivoltaics with sheep grazing and carbon farming opportunities, the applications are diverse. It also plays a crucial role in green fuel projects by increasing uptime, reducing cycling, and capturing waste heat from hydrogen electrolysis and fuel synthesis. In short, it’s a versatile powerhouse ready to tackle today’s energy challenges.

What RayGen actually does

RayGen, founded in Australia in 2010, builds concentrated solar technology paired with long-duration thermal energy storage, capturing 2 MWh of heat for every 1 MWh of electricity generated, and storing it for 8 to 48+ hours so solar power can be dispatched on demand rather than only when the sun is shining.

Where the technology is deployed

  • Operating today: Carwarp, Victoria (5 MW solar, 2.8 MW / 50 MWh storage) and Newbridge, Victoria (750 kW R&D facility)
  • International deployment: Petrolina, Brazil (1 MW solar), developed with partner Axia Energia
  • In development: Yadnarie, South Australia (150 MW solar, 90 MW / 720 MWh storage)

Proof, not just claims

50 MWhstorage · Carwarp, Victoria
720 MWhstorage planned · Yadnarie, South Australia
170 MWannual manufacturing capacity

RayGen’s strategic partners and investors include Equinor, SLB (Schlumberger), Photon Energy and Australia’s ARENA.

Trusted by

EquinorEnergy investor
SLB (Schlumberger)Energy technology
ARENAAustralian Renewable Energy Agency
Axia EnergiaBrazil project partner

Why this belongs on a sustainability directory

RayGen’s long-duration thermal storage solves solar power’s core limitation, that it only generates while the sun shines, by capturing and dispatching stored energy for up to 48+ hours, a direct SDG 7 (Affordable and Clean Energy) case for grid-scale dispatchable renewables. Displacing gas-peaker and coal generation with dispatchable solar-plus-storage at the Carwarp and planned Yadnarie scale also supports SDG 13 (Climate Action).

Frequently asked questions

Where is RayGen based, and who uses it?

RayGen is based in Hawthorn East, Victoria, Australia, founded in 2010, with operating projects in Victoria and Brazil and strategic partners including Equinor, SLB and ARENA.

Which SDGs does RayGen support, and how?

SDG 7 (Affordable and Clean Energy), through dispatchable solar power via long-duration thermal storage, and SDG 13 (Climate Action), by displacing fossil-fuel peaking generation with storable renewable capacity.

How is RayGen verified as a sustainability project?

RayGen holds the Solar Impulse Foundation’s “Efficient Solution” label, cross-referenced by Keys for Tomorrow against the Foundation’s own database of vetted clean technologies.

Looking for similar solar energy projects?

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Arnaud Michel, founder of Keys for Tomorrow
About the curator

Arnaud Michel is the founder and curator of Keys for Tomorrow. In 2014, his master’s thesis on community currencies and sustainable development won the Prix Recherche at Belgium’s Prix de l’Économie Sociale; the research was later published as Ecological Economics (Elsevier, 2015). He curates this directory to the same standard, cross-checking every project against established certification bodies and directories — including B Corp, 1% for the Planet, and Solar Impulse Foundation — alongside direct research into each project’s own record. Connect on LinkedIn.

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