It is definitely worth to upgrade your Solar System

With rising electricity prices and reducing solar system prices, a solar upgrade can make a lot of sense

The industry standard for most solar panels’ lifespans is 25 to 30 years. Most reputable manufacturers offer production warranties for 25 years or more. however, the efficiency of solar panels has increased to a good extent.

Solar panel efficiency is a measure of the amount of sunlight (irradiation) that falls on the surface of a solar panel which is converted into electricity. Due to the many advances in photovoltaic technology over recent years, the average panel conversion efficiency has increased from 15% to well over 22%. This large jump in efficiency resulted in the power rating of a standard-size panel increasing from 250W to over 420W.

Best Solar Panels in Australia


  • Phono Twin Plus – Best Overall
  • Q-Cells Q.Peak DUO G9+ – Great warranty
  • Sunpower Maxeon 5 – Most Efficient
  • Winaico Gemini – Most Reliable
  • Canadian Solar HiKu-CS3L – Most Durable
  • REC Alpha Pure Series – Best for Long-Term Investment
  • Longi Hi-MO4 – Best Budget
  • Solarwatt Vision Pure – Best Warranty
  • Jinko Tiger N Type – Second Best Budget Choice
  • Hyundai VG Series – Best Quality

Upon installation, it is important to consider all the factors that could influence solar panel efficiency. Moreover, it is essential to maximise output from the get go.

The change will lead to less expensive and more efficient solar power modules that can easily be installed in your home.

Solar panel efficiency testing is carried out in order to prevent low quality solar panels from being sold in the market. The manufacturer has to prove that the solar cells have long term durability and long term efficiency. Solar panels available in the UK market are certified by first passing extensive testing.

Usually, solar cells are tested in state of the art, fully automated solar panel testing facilities. This high standard in testing enables categorization of solar panel efficiency in groups with similar power outputs.






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