Article 2: Manufacturing woes
Why in News: India’s PLI-led clean energy manufacturing push is under scrutiny as solar and battery schemes lag sharply, especially in upstream and high-technology segments.
Key Details
- PLI framework and intent
- Incentives linked to actual annual sales, not upfront subsidies
- Government pays a predetermined amount only after targets are met
- Designed to reduce import dependence and create globally competitive manufacturing
- Solar manufacturing performance
- Downstream segment (module assembly)
- Relatively mature and less technology-intensive
- Achieved 56% of its specific target by mid-2025
- Upstream segment (polysilicon and wafers)
- Highly capital-intensive and technology-driven
- Polysilicon manufacturing at only 14% of target
- Wafer manufacturing at barely 10% of target
- Indicates continued reliance on imported raw materials, equipment, and know-how
- Battery manufacturing under PLI
- Target of 50 GWh domestic advanced chemistry cell (ACC) capacity
- Total government outlay of ₹18,000 crore
- Actual progress by late 2025
- Only 1.4 GWh, or roughly 2.8%, commissioned
- Significant lag threatens plans for electric vehicle (EV) expansion and energy storage
Key Aspects
- Structural imbalance in value chains
- Downstream activities easier to scale due to:
- Lower technological barriers
- Existing industrial base
- Upstream segments face:
- High capital expenditure
- Complex manufacturing processes
- Dependence on global technology leaders
- Technology and skill constraints
- Polysilicon, wafers, and battery cells require:
- Decades of research and process optimisation
- Highly trained technical workforce
- Capital support alone insufficient to overcome learning curves
- Domestic value addition (DVA) norms
- Mandatory 25% local value addition within two years
- Rising to 60% within five years
- Intended to deepen domestic capability
- In practice, increases costs and delays for firms still building expertise
- Gigafactory challenges
- Battery manufacturing requires:
- Massive, precision-controlled facilities
- Stable supply chains for critical minerals
- Execution timelines far longer than policy cycles
- Geopolitical and operational hurdles
- Restrictions on visas for Chinese technical experts
- Despite Chinese firms leading global battery and solar manufacturing
- Slows commissioning and technology absorption
- Misaligned policy assumptions
- Expectation that capital subsidies alone will trigger rapid scale-up
- Underestimation of:
- Knowledge intensity
- Time needed for ecosystem development
- Corporate and fiscal stress
- Several firms struggling to meet PLI deadlines
- Exposure to financial penalties and fines
- Large conglomerates banking on technology transfer agreements
- Often expensive
- Limited immediate payoff
- Design flaws in PLI selection
- Emphasis on net worth and balance-sheet strength
- Insufficient weighting for:
- Proven technical expertise
- Manufacturing experience
- R&D capability
Conclusion
- PLI schemes have injected momentum into India’s clean-energy manufacturing push but reveal deep structural weaknesses in high-technology segments.
- Success in telecom cannot be mechanically replicated in solar and battery value chains
- Persistent upstream bottlenecks show that manufacturing capability cannot be bought overnight
- A meaningful course correction requires:
- Prioritising technical know-how over financial muscle
- Long-term investment in R&D, skills, and industrial ecosystems
- Greater flexibility in value-addition norms during early phases
- Without these adjustments, India risks falling short of its 500 GW non-fossil ambition, remaining an assembler rather than a true global green manufacturing hub.