Trustpower, New Zealand's fifth-largest electricity generator, boosted first-half profit 80 per cent as its spread of generation assets allowed it to benefit from higher prices.
Net profit rose to $80.8 million, or 25.8 cents a share, in the six months ended September 30, from $45m, or 14.5 cents, a year earlier, the Tauranga-based company said in a statement. Operating revenue lifted 3.7 per cent to $520.1m, while operating expenses dropped 7.8 per cent to $360.9m.
Its shares increased 1.2 per cent to $5.90 and have gained 23 per cent this year.
Trustpower increased its New Zealand generation by a quarter to 1,325 gigawatt hours in the first half, compared with the same period a year earlier, largely due to strong hydrological inflows at its North Island hydro-plants that saw North Island generation climb to 732 GWh from 518 GWh a year earlier. Meanwhile, the average spot price generated soared 62 per cent to $89 per megawatt hours.
"This reflects Trustpower's geographically diverse fleet of generation stations that allowed it to take advantage of record high inflows in some parts of New Zealand while other parts were facing extremely low inflows," the company said.