"Certainly looking at the future dividend yield and such like the stock still doesn't look that expensive even at these levels," he said. "There will be good interest in the shares particularly from income investors."
Speaking at a listing ceremony at the NZX headquarters in Wellington, Finance Minister Bill English said.
"taxpayers get a good deal and we believe we've got a pretty good deal across the whole programme", referring to the four asset sales over the last 13 months, which have raised a total of $4.7 billion.
"We went to the market where $1.55 was a better price than expected but markets shift," said English. "We've had different experience with Meridian and again with MightyRiverPower."
While Meridian shares are trading above their $1 a share issue price last November, MRP shares are still nearly 30c below their listing price last May of $2.50 a share.
Green Party co-leader Russel Norman said the Genesis price stag showed taxpayers had "missed out on an additional $130 million of revenue by the National Government mispricing Genesis Energy."
The sale of 49 per cent of Genesis raises $733 million and the company is the last of three vertically integrated electricity generator-retailers to be subject to partial privatisation in the last 13 months.
The IPO process attracted 68,000 retail investors, giving the stock the third largest share register among NZX-listed shares. Meridian Energy drew 62,000 shareholders while 113,000 people bought into MRP, the first IPO of the government's programme.
Read the full Genesis Energy share offer statement here