Dams

India’s hydro generation drops to below 10% for the first time

For the first time in independent India’s history, hydropower generation from large hydropower projects in India in 2016-17 year fell below 10% of total electricity generation and is likely to go further down in years to come. It is well known that hydropower generation as proportion of total power generation has been going down. However, this proportion is generally seen in terms of installed capacity (measured in Mega Watts), and not actual generation (measured as Million or Billion Units[i]). Continue reading “India’s hydro generation drops to below 10% for the first time”

Hydropower Performance

Diminishing Returns from Large Hydropower projects: Opportunity for a pause

As per the latest power generation figures released by the Central Electricity Authority,[1] the hydropower generation during the current Financial Year 2016-17 is likely to be lower than the previous year’s generation even though the installed capacity has gone up. Average generation per MW of hydro capacity in India in 2016-17 is likely to be about 30% less power than what our average generation was in 1994-95. More worryingly, the hydropower generated per MW installed capacity continues its downward slide, the downward slide has been going on for now over two decades. Continue reading “Diminishing Returns from Large Hydropower projects: Opportunity for a pause”