The Future of Hot Water is Here
Welcome to Mainly Energy, your launching pad for transitioning to high-efficiency, cost-effective, and fully electrified living.
The way we power our lives is shifting. Moving away from volatile, expensive fossil fuels and stepping into an electrified future isn’t just great for the environment - it is a financial no-brainer for everyday Kiwis.
We pull together industry-leading insights from data and research pioneers and work alongside proven, high-performance technology from top Kiwi installation from our onsite team and partner with suppliers like Consolidated Energy offering the best systems to you and your home. The verdict is clear: by using locally made electrons to power smart electric machines, we can slash energy bills and future-proof our properties.
Why Switch to High-Efficiency Electric?
The current energy setup was built for a fossil-fuel world, but modern electric machines are vastly superior. Think of this transition as moving from “foreign molecules” (gas and petrol) to “local electrons”. Widespread home electrification could save New Zealand households millions of dollars a day collectively while radically improving our energy resilience.
Instead of burning energy to create heat, modern systems move heat. It is cleaner, safer, and drastically cheaper to run.
Smart Options for Your Energy Transition
Our focus is on the highest-impact upgrades you can make to your home or business right now.
Hot Water Heat Pumps
Water heating accounts for a massive chunk of your household energy bill. Transitioning away from old-school electric cylinders or gas califonts to an advanced hot water heat pump can save you up to 80% on hot water costs.
The Tech: We champion trusted, climate-resilient like brands distributed by Consolidated Energy NZ – including Reclaim, Apricus, and Envirosun. These systems extract ambient warmth from the air to heat your water, performing flawlessly even in freezing temperatures.
Rooftop Solar & Smart Batteries
Take control of your utility costs by generating clean energy right on your roof.
The Tech: Partnering with industry experts. We offer future-ready solar and battery storage systems tailored to your usage. Sizing a robust system now allows you to easily absorb future electrical loads – like charging an EV or running winter heating – greatly reducing your reliance on the grid.
High-Efficiency Heat Pumps & Ventilation
Ditch the dampness and uneven heating. Modern space-heating heat pumps are incredibly energy efficient, keeping your home perfectly climate-controlled all year round while dropping your power bills. Pair it with balanced ventilation to eliminate moisture, protect your property from mold, and breathe healthier air.
EV Charging Infrastructure
Electric vehicles have fewer moving parts, lower maintenance costs, and are vastly cheaper to run than combustion engines day to day and over there useable lifetime. We help integrate smart EV fast-charging stations at your property so your car is always ready to run on cheap, renewable power.
Your Electrification Roadmap
Making the switch doesn’t have to happen all at once. By planning your upgrades, you can align them with your budget or low-interest “clean energy” bank loans (which offer rates as low as 1%).
- The Assessment
Step 1
Review of your home using current utility bills and identify the heaviest fossil-fuel or inefficient culprits (usually gas hot water or old plug-in heaters). - Upgrade Hot Water & HVAC
Step 2
Appliances that dont work for are the first step on your journey. Swap out old water cylinders and gas systems for a hot water heat pump and install efficient space heating. This immediately slashes your daily baseline energy consumption. - Deploy Solar & Storage
Step 3
Install a solar array optimized for your newly efficient home. Add a battery bank to capture your peak daytime generation so you can use it at night instead of buying grid power. - Integrate EV Charging
Step 4
Install a dedicated home EV charger. If your solar and battery system are active, you can essentially drive on clean, self-generated sunshine.
Ready to get started? Making your home energy-efficient isn’t just an environmental choice – it’s a smart financial upgrade that starts paying dividends from day one. Let’s look at your options and build a system that works for your pocket and your future.