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World’s First Fully Integrated “Sand to Solar”
Facilities Across India

“There is an Innovation at Every Step”

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Why India Needs Sand-to-Solar Independence

China dependency

Over 75% of solar imports currently come from China, exposing India to supply chain risks.

Untapped resources

India hosts abundant high-grade quartz reserves and has lowest-cost green energy globally

Cost competitivenes

Domestic integration reduces costs, risks, and foreign exchange outflows.

Workforce advantage

India has world-class skilled labour at competitive costs.

Strategic necessity

To meet 500 GW renewable target by 2030, India must build its own secure, fully integrated ecosystem.

The Problem

75%+ solar imports = foreign dependence.

High carbon footprint of imports.

Supply, pricing, and quality risks tied to Chinese vendors.

Raw silica potential in India largely unutilized

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The
Solution

Solving Nation Solar Energy Problem with Dawson’s Indigenous Technological Breakthroughs.

Solar + Semiconductor output for dual markets.

World’s first Sand-to-Solar fully integrated chain in India.

Backward & forward integration → lower costs + high reliability.

Dawson’s advanced technologies (plasma refining, nano-modifiers, dielectric composites).

40+ Year Sun Max Solar Panels with hydrophobic nano-coating → efficiency 23–26%, degradation <0.3%/yr.

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Comparative Technology Advantage

Dawson Group is a technology-driven conglomerate headquartered in Faridabad, India, pioneering innovation across critical sectors of the sustainable technology ecosystem. We specialize in the research, development, and commercialization of next-generation technologies that are shaping the future of energy, materials, and industrial processes.

SIEMENS PROCESS

STAGE

  • Siemens Process

  • Polysilicon

  • Energy Use

  • Purity

  • Cell Tech

  • Module Frame

  • Coatings

  • Panel Life

  • Water Use

  • MG-Si (98.5%)

  • TCS → Rod Deposition

  • 100–150 kWh/kg

  • 9N–11N (Solar Grade)

  • PERC/TOPCon/HJT (21–24%)

  • Conventional aluminium

  • Standard glass

  • ~25 yrs, 0.7%/yrs. loss

  • High cleaning

DAWSON ADVANCED PROCESS

  • Ultra-pure nano/submicron silicon powder

  • Plasma furnace + ORION 755 Nano-synthesizer

  • ~50–70 kWh/kg (2× less)

  • 10–12N incl. 10–20% Semiconductor Grade

  • Dielectric nanocomposite → 26% efficiency

  • 30% lighter, nano-strengthened

  • Hydrophobic + multilayer nano coating

  • 40+ yrs, <0.3%/yrs. loss

  • 95% reduced with Nano Wash

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Project Brief

Capacity: 100 GW modules/year

Polysilicon: 300,000 MT/year

Cost: ₹275,000 crore

Sites: Multi-state hubs for redundancy and logistics optimization.

Timeline: 6–18 months phase wise component commissioning; ROI within 30 months.

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Market Opportunities & Strategy

India’s 2030 goal: 500 GW renewable energy.

PLI schemes

(₹19,500 Cr) Favor integrated manufacturing.

Dawson’s own demand (Green Hydrogen, Batteries, Chemicals) ensures anchor off-take.

CAGR

for solar wafers/

modules: 25–30%.

Export hubs:

South Asia, Middle East, Africa.

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Impact

Energy Security

India self-reliant for solar supply chain.

Jobs

>500,000 direct & indirect skilled jobs.

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Exports

India as global hub.

Sustainability

40+ year panels → lowest LCOE globally.

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Conclusion

  • The 100 GW Sand-to-Solar Mega Consortium represents a generational leap for India — not just catching up with China, but leapfrogging with next-generation Dawson technologies in plasma refining, nano-coatings, and semiconductor-grade silicon.

  • With its scale, innovation, and mission-mode execution, this project will anchor India’s transition to a $10 trillion green economy and position Dawson Group as a global leader in renewable energy manufacturing.

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