Articles written by Uma Gupta

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SAEL breaks ground on integrated 5 GW solar cell and module fact0ry in India Uttar Pradesh Chief Minister Yogi Adityanath laid the foundation stone for SAEL’s integrated 5 GW solar cell and 5 GW solar module manufacturing facility in Jewar.
Uma Gupta
1 hour ago
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MIT-WPU researchers develop solar thermal battery for hot water supply after sunset The prototype stores around 1.5 to 2 kWh of thermal energy and can maintain water temperatures between 50 C and 60 C for up to 14 hours after charging.
Uma Gupta
Jun 26, 2026
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EMMVEE ramps up 1.4 GW TOPCon solar cell line with German equipment Indian PV manufacturer EMMVEE has commissioned a 1.4 GW TOPCon solar cell production line, achieving cell efficiencies of up to 25.4% on M10 wafers. Following the ramp-up, German equipment suppliers involved in the project have secured follow-up orders from the company.
Uma Gupta
Jun 25, 2026
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Jupiter International starts production at 1.25 GW TOPCon solar cell factory in India Jupiter International has begun production at its 1.25 GW TOPCon solar cell manufacturing line in Baddi, Himachal Pradesh. The site also houses 2 GW of monocrystalline PERC solar cell manufacturing capacity.
Uma Gupta
Jun 23, 2026
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Domestic solar cells to meet half of India’s total demand this fiscal year Crisil expects India’s domestic solar cell supply to rise to about half of demand by fiscal 2026–27, driven by localization policies and capacity expansion, but warns that rapid buildout could pressure utilization and returns.
Uma Gupta
Jun 18, 2026
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For Indian businesses, the real challenge with solar isn’t cost—it’s risk While intent to adopt clean energy is strong, execution often feels complex, driven by upfront cost, financing choices, and questions around long-term performance.
Nishant Sood, Managing Director, Candi Solar
Jun 18, 2026
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India curtailed 2.1 TWh of renewable electricity in fiscal year 2025–26 Ember’s analysis found that about 2.1 TWh of renewable electricity generation was curtailed in fiscal year 2025–26, equivalent to 1.3% of total renewable generation, to keep coal-fired power plants operating at their minimum technical load. The report estimates that around 10 GWh of energy storage, charged during peak midday solar generation hours, would have been sufficient to absorb this surplus renewable output, maintain coal plants above their minimum technical load, and avoid the curtailment altogether.
Uma Gupta
Jun 17, 2026
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India adds 4.6 GWh of battery storage capacity in Q1 The country’s cumulative installed battery storage capacity reached 5.9 GWh as of March 2026.
Uma Gupta
Jun 17, 2026
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Navitas Solar plans 3.6 GW PV cell factory, pilot wafer-ingot production in India Navitas Solar, a Surat-based PV module manufacturer, has announced plans to invest around INR 1,500 crore in a 3.6 GW solar cell manufacturing facility and a pilot wafer and ingot production line in Gujarat as part of its backward integration strategy.
Uma Gupta
Jun 17, 2026