Kerala’s Looming Power Crisis: Reservoirs Shrink as El Niño Stirs Trouble

It’s that uneasy feeling you get when the sky looks clear but the air feels heavy – a sort of foreboding that something isn’t right. In Kerala, that feeling has turned into a very real worry. The state’s hydro‑electric reservoirs, which normally act like giant batteries, are now flirting with critically low levels, and experts say the culprit is the 2026 El Niño event.

Normally, the monsoon rains swell the backwaters and fill the dams, providing a steady stream of water for power generation. This year, however, the rains have been erratic, delayed, and overall far below the averages recorded over the past decade. According to the Kerala State Electricity Board, the combined storage capacity of the major reservoirs is hovering around 55 % of their total volume – a figure not seen since the early 2000s.

What does that mean for everyday Keralites? For starters, the state’s power supply is now heavily reliant on thermal plants, which are costlier and less environmentally friendly. The electricity tariffs, which had been relatively stable, are expected to inch upward as utilities scramble to cover the higher fuel costs. Small businesses, especially those in the manufacturing sector, have already voiced concerns about potential load‑shedding if the situation worsens.

Government officials aren’t sitting idle, though. The Chief Minister’s office announced a multi‑pronged mitigation plan last week. It includes fast‑tracking the completion of pending hydro projects, incentivising renewable‑energy installations at the household level, and, crucially, imposing strict water‑usage norms for agriculture during the peak summer months.

There’s also a push to improve the grid’s flexibility. Smart‑meter deployments are being accelerated, allowing utilities to balance demand more efficiently. Meanwhile, the public is being urged to adopt simple energy‑saving habits: switching off lights when not needed, using fans instead of air‑conditioners wherever possible, and timing heavy appliance use during off‑peak hours.

Experts warn, however, that these measures are more of a stop‑gap than a cure. “If the El Niño persists into the next monsoon season, we could be looking at a prolonged deficit,” says Dr. Anitha Menon, a climate scientist at the University of Kerala. “The key is to build resilience now – not just in water storage, but in diversifying our energy mix.”

In the meantime, the state’s residents are watching the water levels with a mixture of anxiety and patience, hoping that the skies will finally open and refill the reservoirs before the power crunch becomes a full‑blown crisis.