The company is particularly exposed to changes in the value of the contracts governing its largest customer, the Rio Tinto-controlled aluminium smelter at Bluff.
Meridian declared a maiden dividend of 4.19 cents per share, 90 per cent imputed, to the 49 per cent of shareholders who took instalment receipts in its partial float in October, payable on April 15.
"With hydrology inflows 122 per cent of average in Meridian's catchments, the company was able to maintain a high generation market share (36 per cent) during the period," said Binns. The completion of the new Cook Strait cable connection, known as Pole 3, in November, had also assisted.
"In December, the upgrade resulted in the highest northward flows since 2007."
Reflecting competitive retail market conditions and low average wholesale electricity prices, Binns said Meridian "does not foresee energy prices increasing until at least June 2015" although cost increases from the national grid and local monopoly lines networks would be passed through.
Meridian instalment receipts listed in late October at $1, traded up to $1.11 in the following days and then sank as low as 89.5 cents in early December, but have recovered since to close yesterday at $1.035.