New Zealand Electricity Generation is set to reach 45.27 Terawatthours by 2026 from 44.42 Terawatthours, will rise 0.1% per year. Since 1990, the supply was up 2.7% year on year attaining 28,470 Terawatthours. The United States, India and Russia respectively came in numbers 2, 3 and 4 in this ranking.