Raana Semiconductors To Roll Out 12-Inch CZ Machines For Solar Industry, Targets ₹300 Crore By FY28

indiandefensenews.in Sep 13, 2026

Raana Semiconductors To Roll Out 12-Inch CZ Machines For Solar Industry, Targets ₹300 Crore By FY28

Curated by Shubham · TechCapsules · Sep 13, 2026

AI-summarised brief · reviewed before publication

Raana Semiconductors, a Chennai‑based deep‑tech start‑up, plans to launch its first commercial 12‑inch Czochralski (CZ) single‑crystal machine within 10–12 months, targeting solar module makers. The CZ process, essential for producing wafers used in solar cells and semiconductors, will enable Indian manufacturers to produce up to 10 GW of cell output in the next three years. The company is negotiating a 2 GW order that could lift revenue to ₹300 crore by FY28. A new 40,000‑sq‑ft Hosur plant will support production, with current machines already deployed in research labs.

💡 Why It Matters

· By localizing CZ technology, Raana strengthens India’s solar supply chain and reduces dependence on imports, positioning the country to meet the MNRE’s 2028 local sourcing mandate.

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Trump’s Geothermal Energy Time Bomb Is About To Explode

The Trump administration has established a new Geothermal Center of Excellence at the National Laboratory of the Rockies, partnering with the National Energy Technology Laboratory to accelerate gigawatt-scale geothermal development. This initiative aligns with President Trump’s “American Energy Dominance” policy, which includes significant funding and support for geothermal energy despite its current 1% share of US power capacity. Energy Secretary Chris Wright, formerly CEO of Liberty Energy, champions this expansion, leveraging oilfield services expertise to overcome historical geographic limitations. The Center unites expertise from multiple national laboratories, including Argonne and Sandia, to drive resource discovery and commercial development. An invitation-only Advisory Board will guide industry-relevant research needs. This strategic move reflects a broader shift within the Department of Energy’s Hydrocarbons and Geothermal Energy Office, aiming to transfer fossil fuel technologies to renewable sectors. By supporting projects like FORGE in Utah, the administration seeks to expand geothermal viability beyond the western US, potentially challenging coal and natural gas dominance through advanced drilling techniques and public-private partnerships.

💡 This initiative repurposes fossil fuel infrastructure and expertise to unlock vast, previously inaccessible geothermal resources, fundamentally altering the domestic energy landscape. It signals a strategic pivot where traditional oil and gas technologies become the primary drivers for scaling renewable baseload power.

cyprus-mail.com · Sep 13

Tech explores Argentina’s Patagonia for mega data centers

Investors are eyeing Argentina’s Patagonia for mega‑scale data centers, attracted by its cool climate, abundant renewable power and proximity to the Vaca Muerta shale gas field. Pampa Energia plans a facility near its Loma de la Lata thermal plant in Neuquén, potentially drawing up to 500 MW from the gas formation. The project emerges while the country, under President Javier Milei, offers tax incentives and regulatory certainty that have revived foreign oil and mining interest. Unlike the United States, Argentina has yet to experience public opposition to large server farms, allowing developers to advance with limited scrutiny. Major players such as OpenAI, partnering with Sur Energy, have announced multi‑billion‑dollar, clean‑energy‑powered centers, while regional rivals expand elsewhere in South America. The initiative could boost local employment and modernize Patagonia’s infrastructure.

💡 Patagonia’s untapped land and power capacity could make it a cornerstone for the next wave of AI‑driven computing, reshaping the region’s economic landscape.

techcrunch.com · Sep 13

Fusion power startups find new partners in the defense world

Fusion startups are increasingly partnering with the defense sector as climate‑tech funding slows. The trend harks back to the field’s Cold‑War origins, when researchers sought peaceful uses for thermonuclear science. Recent collaborations include laser‑fusion company Xcimer receiving investment from RTX Ventures to explore high‑energy lasers for weapons, and Pacific Fusion signing an MOU with the National Nuclear Security Administration to run high‑energy‑density experiments at a new New Mexico facility. Both firms aim to prove net‑positive power generation while supplying the military with compact, electricity‑driven laser systems that could replace costly missile interceptors against swarms of drones. These deals provide vital capital and a dual‑use roadmap for an industry still far from commercial electricity markets.

💡 Defense interest offers fusion startups a lucrative, immediate revenue stream that can sustain R&D while commercial grid deployment remains years away.

cleantechnica.com · Sep 13

ARES’ Nevada Demonstrator Shows Why Rail Gravity Storage Is A Train Wreck

ARES North America’s GravityLine demonstrator at Nevada’s Gamebird Pit has revealed significant limitations in rail-based gravity storage technology. The system moved approximately 340 tonnes of mass up a 55% grade over 36 meters of elevation, storing only 33 kWh of gross energy. This output confirms physics predictions that low vertical displacement yields minimal energy despite heavy mass. While the chain-drive mechanism avoids cable force constraints, the fundamental issue remains low energy density. Scaling to commercial viability requires moving hundreds of thousands of tonnes, necessitating massive custom infrastructure including rail, concrete, and heavy machinery. Unlike pumped hydro, which uses water in irregular reservoirs, or lithium-ion batteries with standardized global manufacturing, solid-mass storage demands site-specific industrial plants. High-head sites improve density but often lack necessary aggregate or access. The demonstration underscores that useful grid storage requires enormous physical inventories and complex logistics, challenging the economic feasibility of moving rock for energy compared to established alternatives.

💡 The demonstrator proves that solid-mass gravity storage cannot compete on energy density, forcing developers to build bespoke heavy-industrial plants for every site rather than deploying standardized modules. This architectural rigidity eliminates the economies of scale that drive down costs for batteries and pumped hydro, rendering the technology economically unviable for long-duration grid storage.

engadget.com · Sep 13

How to know it’s time to replace your EV battery

Electric‑vehicle owners should monitor battery performance for gradual range loss rather than a fixed age or mileage threshold. A Department of Energy study of roughly 15,000 plug‑in cars found only 1.5 % required battery replacement due to failure, with rates below 1 % for each model year from 2016 to 2023. Most battery degradation is normal, reducing stored energy over time without complete failure. The key concern is distinguishing typical aging from abnormal behavior that warrants professional diagnosis. EV batteries rarely fail outright, but subtle changes can signal the need for replacement.

💡 Understanding that battery decline is gradual helps owners avoid premature replacements and manage costs. It also underscores the reliability of modern EV powertrains, reassuring consumers about long‑term investment.

cleantechnica.com · Sep 12

US District Court Strips Away Insane JH Campbell Fake Emergency Order

A U.S. District Court has invalidated the federal government’s emergency order forcing the continued operation of Michigan’s J.H. Campbell coal-fired power plant. The ruling, issued on September 11, 2026, by the D.C. Circuit Court of Appeals, declared the Department of Energy’s justification for keeping the aging facility open as fictitious and unlawful. Judge Cornelia Pillard wrote that federal emergency authority under Section 202(c) of the Federal Power Act is reserved for genuine crises, not for overriding state-managed energy planning. The court found that the DOE grossly overstepped its authority by repeatedly renewing ninety-day emergency orders to prevent the plant’s scheduled retirement. Consumers Energy had planned to replace the 1,420 MW facility with methane, solar, and battery storage, a transition approved by Michigan regulators and grid operator MISO. A coalition including Earthjustice, the Sierra Club, and states of Michigan, Minnesota, and Illinois successfully sued the administration. The decision reinforces that states hold primary responsibility for managing power generation resources.

💡 The ruling establishes a critical legal boundary, preventing the executive branch from weaponizing emergency powers to block state-approved energy transitions. It protects the integrity of regional grid planning against federal interference driven by political preferences rather than actual grid reliability needs.