Solar Energy in India
Manufacturing: Dependence on Imported Modules
India installs solar quickly but relies on imports, largely from China, for cells and modules, so policy now promotes domestic manufacturing.
Building panels at home is harder than installing them.
Import reliance
Most solar cells and a large share of modules have come from China.
Policy
Import duties, an approved list of manufacturers and a PLI scheme aim to build local capacity.
Progress
Module manufacturing capacity has expanded strongly, though cell and wafer capacity lag.
Trade-off
Protection can raise project costs in the short run.
A supply chain
Polysilicon becomes wafers, then cells, then modules, and China dominates most steps.
Assuming assembling modules equals a full supply chain
Upstream steps matter.
Key takeaways
- India relies on Chinese cells.
- Duties and PLI support local production.
- Module capacity has grown.
- Protection raises short-term costs.
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