New Delhi [India], September 30: Every project I have built in several years has ended the same way. The client signs off, we raise the final bill, we demobilise, and the site becomes somebody else’s responsibility. Last year, at an approximately 9 MW plant at Phalodi in Jodhpur district, we finished the commissioning tests and then did none of that. We kept the keys. There was no final invoice to raise, because the plant is ours and the discom will pay us for its electricity, unit by unit, for the next twenty-five years.