Solar Batteries NZ

Thinking About Solar Batteries?

Having a battery combined with Solar allows you to save even more on your power-bill, but it also allows you to have power in a power-cut. If you are rural, and experience frequent power-cuts, it may be time for you to look into a solar battery system. As an official Tesla distributor, we provide the best-quality batteries on the market today.

As a company we have made the decision to only provide Lithium Ion Batteries.

These batteries hold their charge for longer than other batteries & charge more quickly than other batteries. They have a higher power rating but are relatively small in size. They are extremely low maintenance. Other types of batteries require a regular discharge to maintain optimal performance, but not lithium-ion ones, they can receive regular charges with minimal drop in capacity. They have great longevity & perform reliably over a very long period.

It pays to be green & it’s all power to solar in a black out.


We provide the Tesla Powerwall 2 battery - this rechargeable lithium ion battery stores energy, detects outages and automatically becomes your home's energy source when the grid goes down.


We also have access to other brands such as BYD and SolaX, plus other lithium ion batteries such as Pylontech and Polarium – these batteries are modular so can be added to over time.


The Tesla battery solution is a 14kWh battery and it suits most normal sized homes, however we offer other battery solutions for smaller or larger homes, starting at 7kWh and beyond.


For your peace of mind, and to demonstrate the quality of our products, all of our batteries come with a 10 year warranty.


Ecoefficient offers solar batteries across Hawke's Bay (Napier, Taradale, Hastings, Havelock North and surrounding areas), Bay of Plenty, Gisborne and Marlborough.

Three Phase

If you require three phase power to deliver more power with greater efficiency, that is not a problem! We offer a range of reliable, three phase battery solutions.

Harness the Power of Solar Batteries for Sustainable Home Energy Solutions

Solar batteries have transformed the way we use and store renewable energy. By harnessing the sun's power, homeowners can reap numerous benefits, such as reducing their carbon footprint, achieving energy independence, and lowering electricity bills. This article will delve into how solar batteries can revolutionize home energy usage and why they are an ideal choice for sustainable living. Companies like Ecoefficient have recognized this demand and now offer top-quality Tesla batteries to consumers, further enhancing the renewable energy experience.

The Growing Demand for Solar Batteries

With the global focus on reducing greenhouse gas emissions and promoting clean energy, the demand for solar batteries has surged. These innovative energy storage solutions enable homeowners to tap into the sun's energy and use it efficiently, even when the sun isn't shining.

Solar Batteries

How Solar Batteries Work

Solar batteries store excess energy produced by solar panels during the day, which can be used during periods of low sunlight or at night. By integrating solar batteries into a home's energy system, homeowners can minimize their reliance on the grid, leading to a significant reduction in electricity costs.

Ecoefficient and Tesla Batteries

Ecoefficient is dedicated to providing homeowners with state-of-the-art renewable energy solutions, which is why they offer Tesla batteries to their customers. Known for their high-quality and cutting-edge technology, Tesla batteries are an excellent choice for homeowners looking to optimize their solar energy system. By choosing a Tesla battery from Ecoefficient, homeowners can ensure they are investing in a reliable, high-performance energy storage solution.

Benefits of Solar Batteries for Home Usage

Energy Independence

By storing energy produced by solar panels, solar batteries allow homeowners to become less dependent on the grid. This energy independence not only reduces electricity costs but also provides a reliable power source during outages or periods of high demand.

Lower Electricity Bills

Solar batteries help homeowners save on electricity bills by utilizing stored solar energy during peak times when electricity rates are higher. This self-consumption model helps avoid expensive electricity tariffs and results in substantial cost savings.

Environmental Benefits

Solar energy is a clean, renewable source that emits no greenhouse gases. By adopting solar batteries, homeowners can significantly reduce their carbon footprint and contribute to a more sustainable future.

Increased Solar Panel Efficiency

Integrating solar batteries into a home's energy system can increase the overall efficiency of solar panels. By storing excess energy for later use, solar batteries ensure that no energy goes to waste, maximizing the benefits of solar power.

Long-term Investment

Although the initial cost of solar batteries may seem high, they are a long-term investment that pays off in the long run. With advancements in technology and increased demand, the cost of solar batteries is expected to decline, making them an even more attractive option for homeowners.

To conclude, Solar batteries offer a sustainable, cost-effective, and reliable energy solution for homeowners. By harnessing the power of the sun, households can achieve energy independence, reduce their carbon footprint, and save on electricity bills. Companies like Ecoefficient make it easier for homeowners to access top-quality products, such as Tesla batteries, to further enhance their renewable energy experience. As the world moves towards a greener future, solar batteries will play an increasingly vital role in revolutionizing home energy usage.