Knowledge Hub

With expert knowledge in mind, we’ve created the Knowledge Hub. It is here we explore the benefits of solar power and batteries, how solar systems work, renewable energy innovations such as electric vehicles, off-grid tips, the latest solar energy news from around the world and the ways in which it affects our local community.

Take a look around and check back regularly – we’re always trying to help spread the word, so there’s regularly something new posted here.

• What is AC and DC Coupling?

  

  There are two main architectures for battery systems: AC and DC coupling. DC coupling refers to both the battery and solar connecting to a single inverter. Solar and the battery need to pass through the inverter in order to power electrical loads. Therefore the power you have available is limited by ... Read more
• Maximise Your Solar Power with a Powerwall: The Importance of Charge and Discharge Rates

  

  Your home battery’s charging and discharging speed will make a big difference in how much it contributes to your energy consumption, and your overall experience. Charge Rate The charge rate is how fast the battery can charge. The higher this rating, the more solar power the battery can absorb at once. The more ... Read more
• Tesla Powerwall is the only home battery with thermal management

  

  Tesla’s car batteries are renowned for their longevity, and this is in part thanks to battery thermal management. With millions of kilometres worth of data they have proved that managing the temperature of the battery cells is the way to go. Simply, when batteries get too hot, they wear out faster. ... Read more
• Why Powerwall Battery Cells are a Game-Changer for Home Energy Storage

  

  The Powerwall uses energy-dense NMC (Nickel Manganese Cobalt) battery cells, the same kind used in Tesla’s high-performance cars such as the Model X and S. Tesla knows that your garage space is really valuable to you. The Powerwall does not take up much room compared to other bulky home batteries because ... Read more
• Using Solar to charge your EV

  

  EVs are becoming more and more common on New Zealand roads with 38,117 EVs in New Zealand (as of March 2022). The transition to EVs is expected to speed up with the Climate Change Commission recommending the government phase out imports of fossil-fueled cars by no later than 2035. A Solar ... Read more
• What to look for in a solar inverter

  

  What is a solar inverter? The inverter is one of the most vital parts of your solar system. It converts DC power produced by your solar panels into AC electricity for your home. Your inverter will work very hard for a long time, as it converts the sunlight that hits your roof ... Read more
• Three reasons 2023 is a great year to invest in Solar

  

    It’s always a good time to invest in solar, but 2023 is looking like a great year for solar. Here are three reasons why: 1. Increasing strain on National Grid Electricity demand in New Zealand is increasing for a range of reasons. This includes a growing population, an increase in electric heating, ... Read more
• Bank loans - options for solar systems and batteries

  

  Many major banks in New Zealand are now offering very low or even no interest loans to put towards energy efficient upgrades including solar and battery storage. Paying little (or no) interest on any money borrowed to install the system dramatically increases your ROI. Once we’ve assessed your property we’ll provide ... Read more
• Recommended energy retailers for solar & battery storage

  

  Picking the right energy retailer can make all the difference when it comes to getting the most from your solar system. When deciding, think about what’s important to you. Is your priority reducing environmental impact, cutting costs, or keeping things simple? Also, think about what’s going to work with your setup. Do ... Read more
• Solar & Batteries for New builds

  

  Solar is something most people think about when building. If you or someone you know is building new, it makes sense to start thinking of your home’s energy needs. I will give you a run through of what you should think about when it comes to solar for your new house. ... Read more