Assam's tea gardens have long been the soul of the state — and now Assam Chief Minister Himanta Biswa Sarma wants them to power themselves. On Thursday, October 1, 2026, Sarma spent the night at Koomber Tea Estate in the Barak Valley and inaugurated a solar power project there, part of a broader push to make Assam's tea estates energy self-sufficient.

A night at Koomber — and a solar switch-on

Sarma described his stay at Koomber Tea Estate as more than a policy visit. 'Assam's tea gardens are more than our identity. They're also known for their warm hospitality,' he wrote, framing the overnight stay as a deliberate signal about the tourism potential of estate life. The inauguration of the solar project the following morning gave the visit a concrete policy stamp.

The initiative aims to reduce the tea industry's dependence on conventional grid power — a persistent operational challenge for estates that run machinery around the clock during harvest seasons. Solar solarisation, Sarma indicated, would help estates 'sustain their operations for years to come.'

Barak Valley's tea belt enters the green-energy frame

The Barak Valley, in southern Assam, is distinct from the more globally recognised Brahmaputra Valley tea belt but hosts its own network of estates with deep colonial-era roots. By choosing Koomber for this inauguration, the Chief Minister is explicitly putting Barak Valley tea country on the state's development map alongside its more prominent northern counterpart.

Renewable energy adoption in the tea sector carries real stakes. Tea processing — withering, rolling, drying — is energy-intensive, and fluctuating power costs eat directly into margins for estates that already operate on thin profits. A functioning solar infrastructure could materially change the economics of smaller and mid-sized gardens.

Tourism as a second harvest

Beyond energy, Sarma's post signals a parallel ambition: turning tea estates into tourism destinations. The idea of 'tea estate tourism' — where visitors stay on working gardens, witness the plucking and processing cycle, and experience plantation hospitality — has taken root in parts of Sri Lanka and Darjeeling. Assam's Chief Minister is now making an explicit case for replicating that model across the state's vast garden landscape.

The overnight stay at Koomber is itself a small demonstration: a sitting Chief Minister choosing a tea estate bungalow over a government guest house is the kind of image that travels. It positions Assam's gardens not just as commodity producers, but as living, visitable heritage.

If the solar model scales and the tourism pitch lands, Assam's tea gardens may soon be exporting something beyond a cup of tea — they could be exporting an experience, and generating their own electricity to do it.