Nearly 40 elephants came to a village on Friday looking for food. Some found beer, which farmers ferment and keep in plastic and tin drums in their huts, said Sunil Kumar, a state wildlife official.
They got drunk, uprooted a utility pole carrying power lines and were electrocuted in Chandan Nukat, a village nearly 150 miles west of Shillong, the capital of Meghalaya state, Kumar said.
The elephants are known to have a taste for rice beer brewed by tribal communities in India's northeast. Four wild elephants died in similar circumstances in the region three years ago.
"It's great to have such a huge number of elephants, but the increasing man-elephant conflict following the shrinkage in their habitat due to the growing human population is giving us nightmares," said Pradyut Bordoloi, a former forest and environment minister for Assam.