Bhadla Solar Park
node · earth
A very large photovoltaic complex in Bhadla, Jodhpur district, Rajasthan, in the Thar desert of north-western India, developed in four phases from the mid-2010s to a total capacity of roughly two and a quarter gigawatts. It is included in this Journey as a physical illustration of what "resource quality determines where the transition is cheap" means. Bhadla receives among the highest solar irradiance in India on largely unproductive, sparsely inhabited desert land, and the tariffs bid into Indian solar auctions during its build-out were among the lowest recorded anywhere at the time. The same site demonstrates the limits: desert dust makes soiling losses material and cleaning a real operating cost in a water-scarce district, ambient temperatures above forty degrees Celsius reduce module output because silicon cell voltage falls as temperature rises, and the park's output must be evacuated hundreds of kilometres to load centres over transmission that had to be built for it. Cheap generation and delivered energy are different quantities, and the distance between them is visible here.
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Timeline
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Connections · 1
Assembled narrative · 1
Assembled from 19 blocks · 1 evidence · 16 related
- Story
- A very large photovoltaic complex in Bhadla, Jodhpur district, Rajasthan, in the Thar desert of north-western India, developed in four phases from the mid-2010s to a total capacity of roughly two and a quarter gigawatts. It is included in this Journey as a physical illustration of what "resource quality determines where the transition is cheap" means. Bhadla receives among the highest solar irradiance in India on largely unproductive, sparsely inhabited desert land, and the tariffs bid into Indian solar auctions during its build-out were among the lowest recorded anywhere at the time. The same site demonstrates the limits: desert dust makes soiling losses material and cleaning a real operating cost in a water-scarce district, ambient temperatures above forty degrees Celsius reduce module output because silicon cell voltage falls as temperature rises, and the park's output must be evacuated hundreds of kilometres to load centres over transmission that had to be built for it. Cheap generation and delivered energy are different quantities, and the distance between them is visible here.
- Knowledge
- Photovoltaic solar generation
- Bhadla Solar Park
- Connections
- Photovoltaic solar generation
- The experience (learning) curve
- The duck curve
- Bhadla Solar Park
- Electrolytic (green) hydrogen
- Bell Telephone Laboratories announce the practical silicon solar cell
- The conventional start of the photovoltaic module price series
- Germany's Renewable Energy Sources Act takes effect
- Chinese manufacturing takes over the photovoltaic supply chain
- The photovoltaic learning curve is popularised as Swanson's law
- The first Global Stocktake calls for tripling renewable capacity
- Evidence
- The reference source for world energy balances, final energy consumption by carrier, generation mix, technology cost trends and scenario pathways used throughout this pack. V55 verification basis: no edition was retrieved in this session — iea.org was refused by the network egress proxy — so every figure attributed to this series is stated as a magnitude with the specific gap named on the citing record, and no current-year quantity should be presented to a reader without confirmation against a named edition.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
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