Solar Inverter Oversizing

If you've been browsing the solar market, you've probably come across the concept of Inverter Oversizing. In simple terms, Inverter Oversizing is placing more panels than your Inverters is rated for. In example, your Solar Installer or Solar Retailer might have quoted you a 6.6 kW Solar System but, the Inverter is only rated for 5 kW (the most common size in Australia)

What is Inverter Oversizing?

Inverter oversizing, often referred to simply as oversizing, involves installing a solar array with a higher capacity than the rated size of the inverter. In simpler terms, it means adding more solar panels to your system than your inverter can handle. While this might seem counterintuitive at first glance, its benefits become apparent upon closer examination.

Why Oversize Inverters?

Solar panels rarely operate at their maximum rated capacity due to real-world conditions such as shading, temperature fluctuations, and soiling. This means that even though a solar panel may be rated for a certain wattage, it often falls short of delivering that amount of power consistently.

Consider a scenario where a 5kW inverter is matched with precisely 5kW worth of solar panels. Despite this seemingly perfect match, the actual energy output may not reach the maximum capacity of the inverter throughout the day. This underutilization represents a missed opportunity for maximizing energy production.

By oversizing inverters, we can tap into the untapped potential of solar panels. Manufacturers design inverters to safely handle up to 133% more energy from the solar array than their rated capacity. This means that a 5kW inverter can effectively manage up to 6.6kW of solar panel capacity.

Is it Safe to Oversize Inverters?

Safety is paramount when it comes to solar energy systems. Fortunately, modern inverters are engineered to accommodate oversizing within safe limits. Most inverters in the market are designed to handle the additional energy generated by oversizing, providing a buffer for fluctuations in solar panel performance.

However, it's essential to ensure that the solar system is designed and installed by reputable professionals to mitigate any potential risks. With proper design and installation, oversizing inverters can enhance energy yield without compromising safety.

Maximizing Solar Capacity Today

In conclusion, Inverter Oversizing if done properly is a way to get the most out off your Solar System. Contact Certified Professionals like Electrifying Australia. Contact us now to install 6.6 kW Solar System.