Doug Heffernan

Mighty River Power is hotly denying claims made by Labour that its profits are outrageous. Audio

Mighty River Power is taking a much more conciliatory attitude towards the Labour and Greens' electricity policies than most of the rest of its industry. Audio

For more now on the affordability of electricity we're joined by the chief executive of Mighty River Power, Doug Heffernan. Audio

Mighty River Power is promising to hold power charges steady until at least April 2015, citing competitive pressures. Audio

Mighty River Power has frozen its electricity and gas prices until April 2015 in a move it puts down to intense competition in a crowded energy market. Audio

Mighty River Power's annual profit has jumped by two thirds, due to lower costs and higher sales in its first result since its share listing. Audio

Mighty River Power has posted a rise in full-year earnings due to higher electricity prices and volumes. Audio

Mighty River is committing 466 million dollars to a 82 megawatt geothermal plant north of Taupo, which will be complete in mid 2013. Audio

It'll be a winter without a power crisis according to one of the country's largest electricity companies. Audio

One of the country's largest electricity companies is defending prices that have risen by more than twice the rate of inflation in a decade. Audio

The state-owned energy company, Mighty River Power has generated a record annual profit at a time when major power companies have been accused of profiteering. Audio

New figures show the autumn and early winter drought was as good for some power companies as it was bad for others. Audio