Indian Power Sector Faces Financing Headwinds Amid Capex Cycle
The Indian power sector faces a structural supply deficit as electricity demand surpasses projections. A recent 25 basis point repo rate hike by the Reserve Bank of India to 5.5 percent, coupled with a shift to 'calibrated tightening,' is creating financing headwinds for utilities undergoing a substantial capital expenditure cycle.
According to a JM Financial note, leading utilities are projected to expand their generation asset base by over 50 percent by 2030. This expansion will require ₹12 lakh crore in capital expenditure between FY26 and FY29, increasing sector-wide debt by 50 percent, from ₹8 lakh crore to ₹12 lakh crore.
JM Financial's assessment of rate-hike vulnerabilities indicates that the primary risk for utilities is not solely high debt, but rather a combination of floating-rate debt, weak interest coverage, high leverage, and an aggressive expansion pipeline. Companies with net-cash positions, such as Suzlon Energy, Indian Energy Exchange (IEX), and Coal India, are less exposed to external borrowing costs.
Company-Specific Impacts
JSW Energy is particularly sensitive, with 75 percent floating-rate debt and an estimated 28.1 percent profit before tax impact from a 100 basis point rate increase. For NTPC, strong interest coverage, low borrowing costs, and a large operating asset base provide a buffer against rising rates, despite 63 percent floating-rate exposure. JM Financial noted that for Tata Power, the impact on profit before tax from a 100 basis point hike is a moderate 6.9 percent, with recent drivers from the Odisha turnaround and solar PV manufacturing having peaked.
