September 30, 2026
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CleanTech Journal

For the leaders of India's clean economy

CATEGORY ARCHIVE

Technology

3 Articles published
Space Laser Demonstration Aims to Produce Power Aboard a Satellite

Space Laser Demonstration Aims to Produce Power Aboard a Satellite

News at Glance Wired reports an upcoming in-space test that will attempt to generate electricity aboard a spacecraft using a beamed laser. Laser power beaming converts electricity to coherent light and back via a receiver that produces usable electrical power without a physical cable. Success could demonstrate a way to power satellites and remote systems […]

Suraj KadamSep 29, 2026
Massive Solar Storms Could Threaten US Power Grid

Massive Solar Storms Could Threaten US Power Grid

News at Glance Geomagnetic storms can induce currents in long transmission lines, creating risk for high-voltage transformers. Bulk-power equipment is vulnerable because damaged large transformers have long lead times for replacement and repair. Grid operators can reduce risk through operational steps, monitoring and targeted hardware upgrades. Bulk-power transformers face long replacement lead times after severe […]

Suraj KadamSep 6, 2026
Perovskite Solar Cells Move Closer to Commercial Reality as Efficiency and Stability Improve

Perovskite Solar Cells Move Closer to Commercial Reality as Efficiency and Stability Improve

Perovskite solar cells are moving closer to commercial deployment in 2026 as rapid efficiency gains, improved durability and early market shipments begin to challenge silicon’s long-standing dominance in solar power. The technology, once seen as a laboratory-scale breakthrough with limited real-world durability, has now reached certified efficiencies above 35% in tandem configurations and 27.3% for […]

Suraj KadamMar 17, 2026
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