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Solar Batteries

 

 

Why use Solar Battery Storage?

 

With a solar battery storage system, either hybrid or off-grid, you can save the energy you generate to use later when the sun isn’t shining. There are several other advantages of solar battery systems:

  • With NZ feed-in grid tariffs dropping significantly and grid prices continuing to rise, there’s an incentive to use more of the power you generate. Why feed energy to and from the grid at an unfavourable rate when you can store it to use later?
  • The price and efficiency of solar battery systems is better than ever. Traditional deep cycle lead-acid batteries are being replaced with more efficient and longer lasting lithium-ion (Li-ion) batteries.
  • You can use battery storage to avoid power black-outs. Unlike a grid-tied solar system which automatically switches off, a battery storage system allows you to keep generating and consuming energy when the grid goes down.

 

 

See below for our range of hybrid solar batteries, or see our off-grid batteries here.

 

Why use a Lithium-ion Battery?

 

 

CPS Solar recommends Li-ion batteries. They have a number of advantages over lead-acid batteries. They are:

  • Smaller and lighter, meaning they require less space in your home
  • Able to be recharged faster
  • Able to be deeply discharged, up to 90% of total capacity, without compromising the life of the battery
  • Less likely to degrade during charging and discharging, so have a longer life
  • Pre-wired, reducing installation costs
  • Able to be safely stored inside without the need for venting systems as they do not expel volatile gases.

Triple Power Solar Battery

 

Designed and manufactured in partnership with SolaX, the Triple Power Lithium-ion Battery is a new high-voltage solar battery solution.

Triple Power batteries are available in 4.5kWh and 6.3kwh modules that can be installed in a series (up to 4 batteries of the same size) to the master box, allowing for a highly flexible and powerful energy storage solution.

For optimal functionality you can download the Solax Cloud app onto your smart device to monitor energy levels, temperature of the appliance and choose which devices are powered by the energy.

Triple Power solar battery

Triple Power 4.5kWh & 6.3kWh module features

  • Plug & play – easy to install
  • Scalable to 25.2kWh
  • Up to 6kW charge/discharge
  • Floor & wall mountable
  • High voltage
  • Compact design
  • Compatible with SolaX hybrid inverters: X1-Hybrid, X1-Fit, X3-Hybrid and X3-Fit.
  • 10 year warranty with 6000 cycle lifespan and an estimated life of almost 25 years
  • 90% depth of discharge – use 90% of available capacity
  • Compatible with SolaX Cloud online monitoring system.

Download the datasheet:

TRIPLE POWER BATTERY

BYD Battery Box

The award-winning BYD Battery Box, made by Chinese Manufacturer BYD Ltd is now available. BYD, the world’s largest producer of electric vehicles and creator of a Zero Emissions Energy Ecosystem, brings the highest safety and performance standards to residential and commercial battery solutions.

The BYD Battery Box is a lithium battery unit with battery control unit (BCU) for usage with an external inverter. The flexible battery systems come in three versions: Battery-Box HV, Battery-Box LV and Battery-Box Pro.

Each system provides maximum safety and lifetime performance, which makes them the perfect batteries for all applications.

Battery Box features

  • Modular design provides maximum flexibility. Individual configuration of modules for any application that can grow with user requirements. Capacity can be further increased through parallel connection of Battery Boxes.
  • Long Life Cycle
  • Extensive life testing and road track record show the highest levels of reliability and long life. All products have been certified according to international standards.
  • 10 year performance warranty
  • Fire safe, eco safe and future proof

Download the datasheet:

BYD BATTERY BOX

sonnenBatterie Solar Battery

The sonnenBatterie is a high-tech, German-made energy storage system that has proven itself in thousands of households, every day. The combination of a solar PV system and a sonnenBatterie will allow you to cover about 75% of your yearly energy requirements with self-produced and clean energy.

The sonnenBatterie is a complete yet flexible system ready for connection meaning that inside every battery system you’ll find not only the extremely durable battery modules but also an inverter, an intelligent energy manager, measurement technology and the software to operate it all smoothly. The system is available in a variety of storage capacities and configurations, allowing greater flexibility and expansion.

sonnenBatterie system features

  • Flexible modular design: 2kWh – 16kWh, expandable in steps of 2kWh
  • The option to cascade up to three systems for total of 48kWh
  • Works in any application with or without a PV inverter
  • Works with any existing or new PV inverter
  • 98% Battery Efficiency
  • 10,000 Cycles
  • 100% Depth of Discharge
  • 10 year warranty and up to 20 year service life
  • Built into a single high-quality casing ensuring longevity and maximum quality with a small footprint
  • Smart Plug Integration energy management system enables automatic activation of appliances accessed by Sonnen iOS or Android App

 

Download the datasheet:

SONNEN BATTERIE

 

 

Choosing the Correct Battery Size

It’s very important to configure your system correctly, including choosing a compatible solar inverter. The team at CPS Solar are experts in assessing your requirements and budget constraints, and we undertake a free comprehensive on-site consultation before we recommend the optimal solar solution.

As a general guide, these are approximations for solar system and battery storage sizing:

  • Low Energy Household
    1-3 people using 10-15kWh/day
    Recommended solar system: 3kW plus 4-6kWh battery storage
  • Average Energy Household
    3-5 people using 15-25kWh/day
    Recommended solar system: 5kW plus 8-12kWh battery storage
  • High Energy Household
    4+ people using 25+kWh/day
    Recommended solar system: 5-8kW plus 14-20kWh battery storage

We are happy to provide you with an free assessment and quote.

FREE QUOTE

 

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