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Solar_Power_System

Solar Systems

A simple solar power system will comprise of rooftop solar panels and a string inverter like the Fronius inverter.

These packages are ideal for customers who are able to maximise their daytime loads. Offering 5kW, 10kW, 6.6kW systems and larger.

Hybrid Inverters

These days, most customers look for solar solutions that are battery ready using hybrid inverters like Huawei or Sungrow.

Setting up to be battery ready with a hybrid inverter from the get-go allows customers to save money from their bills straight away.

While Hybrid inverters create the ability to easily integrate a battery down the track.

Solar Batteries

At Positive Energy Solutions, one in three of our customers opt for a Solar and Battery solution straight away.

These energy solutions include leading brands like Sonnen, Q CELLS, BYD, Huawei and Sungrow and give customers maximum savings, backup power and, for many, zero-dollar power bills!

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Solar Battery Storage

Battery storage in Perth (and Australia) has been steadily increasing in recent years as a result of feed in tariffs being reduced along with battery technology improving.  

AC and DC Batteries

There are two ways to install a battery, a retrofit option using AC coupling technology, like Tesla and Sonnen.

Or by installing a complete battery solution from day one by using DC coupling technology like Fronius and BYD.

AC coupling is great for a retrofit option however DC coupling allows customers far more flexibility and the luxury to maximise solar panel array sizes. 

DC coupling batteries provides faster and more efficient charge rates and most DC coupling options provide superior back up options in the event of a grid outage.

EV_Chargers

EV Chargers

The uptake of electric vehicles is currently growing at a rapid pace in Australia with one million EVs projected to be sold by 2027 and 2.5 million by 2030.

Some vehicles do come with a basic EV charger, but these are often very slow at charging.

Therefore most new EV owners want to be able to charge their cars faster and use their existing solar panels and battery. 

This way EV owners are able to minimise the amount of power purchased from the grid.

There are a range of electric car chargers for the home available but our favourite at Positive Energy is the Zappi.

Solar_Inverter

Inverters

Inverters are the brains of the solar system, used to convert DC power to AC.

Traditionally string inverters like Fronius and SMA have been the most popular solutions in Perth and Australia.

String inverters are great proven and long-lasting solutions, although in today’s market the new range of Hybrid inverters are currently most in demand.

Fronius have released the GEN24 model and other inverters like Sungrow, Q CELLS and Huawei are experiencing huge growth in the market due to hybrid technology and built in back up functionality.