Dr Y Nithiyanandam
While the previous edition of the Geospatial Bulletin examined solar energy harvesting in the Tibet Autonomous Region (TAR) in depth, this edition turns to the other pillars of electricity generation on the plateau: geothermal, wind, and hydropower. The focus is not simply on where these projects exist, but on what they are designed to achieve: the scale of deployment, the stated purpose of these sites, the technological shifts enabling high-altitude operations, and the way infrastructure is being arranged and connected across TAR.
This assessment sits within a broader national context in which China’s renewable build-out has crossed a historic threshold. Total installed renewable capacity has reached 1,889 GW, accounting for 56% of the nation’s power capacity: wind and solar alone amount to 1,482 GW, overtaking thermal power at 1,451 GW. China also met its 2024 target of 1,200 GW of wind and solar six years ahead of the 2030 deadline announced by President Xi in 2020. By current estimates, China accounts for 44% of global renewable capacity and hosts approximately 64–74% of the world’s utility-scale renewable projects under construction. Against that scale, the TAR’s contribution is surprisingly modest: it holds less than 0.5% of China’s renewable capacity, about 7.176 GW out of 1,889 GW, roughly comparable to Austria’s solar photovoltaic capacity. Yet this small base masks a turning point: the region is now entering an acceleration phase, with substantial additions anticipated during 2026–2030.
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