Choosing the right electricity provider in New Zealand isn’t just about keeping the lights on—it’s about saving money, getting better service, and even supporting renewable energy. With power prices on the rise and plenty of competition in the market, comparing your options has never been more important. In this guide, we’ll break down New Zealand’s top electricity providers in 2025 , their pricing, customer service ratings, and sustainability features—so you can find the perfect fit for your home or business. 🔌 Top Electricity Providers in NZ (2025) 1. Contact Energy Best for: Competitive pricing + renewable options Key Features: 30% renewable energy mix (hydro, wind, geothermal) $150 sign-up credit (promotional offer) Smart meter & app-based billing Solid customer satisfaction Pricing: Mid-range with bundled discounts (e.g., power + broadband) 2. Mercury Best for: 100% renewable power Key Features: 100% renewable (hydro & geothermal) No fixed-term ...