The Daily Brief Why Is AC ownership so low in India?
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Feb 18, 2026 A look at why air conditioner ownership lags in India and how China’s rapid adoption offers a contrasting path. Discussion of AC-driven peak electricity demand and risks to the grid as millions of units are added. Explanation of efficiency metrics like ISEER, BEE star labels, and India’s slow-to-rise minimum efficiency rules. A proposed aggressive MEPS roadmap and how better standards could save energy and avoid grid costs.
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ACs Are A Major Grid Risk
- Room ACs already added 40–50 GW to India's peak demand in 2024 and could drive major grid stress.
- A UC Berkeley study warns inefficient AC growth could demand 180 GW by 2035, a third of projected national peak.
ISEER Explains AC Efficiency Differences
- ISEER measures seasonal cooling per unit electricity and higher values mean better efficiency.
- India's legal minimum ISEER is ~3.3 while the best Indian model reaches 6.3, showing large efficiency gaps.
Star Labels Hide A Weak Regulatory Floor
- India's BEE star labels map ISEER bands into consumer-facing stars but the minimum (1-star) is the legal sales floor.
- The 1-star minimum moved very slowly, letting many low-efficiency ACs remain available.