Why You Must Install an Oversized Solar System?

Posted by Ravi Kalidindi
2
Jun 28, 2024
113 Views
Image

The size of your solar panel system is one of the biggest concerns if you want to go solar. It is very common to install enough panels to cover 100 percent of your power needs, as this will maximise your savings! By sizing your solar panel system, can you get more power than you need? For the vast majority, the answer is no. However, there are certain circumstances in which it is a good idea to install a larger system with the help of solar installers than you currently require.

Is It Possible to Oversize a Solar Panel System?

Oversizing a solar panel system can mean two different things when someone thinks about it.

  • More panels than they need to meet their power needs.
  • Installing a solar panel system with a higher power output rating than the solar inverter it is connected to.

What's the Point of Installing More Solar Panels Than You Need?

According to solar panel installers, over-dimensioning your solar array won't yield huge rewards for most people, especially if you don't intend to use your array's extra power. The main reasons you shouldn't include more panels than you require are listed below.

  • You can credit excess solar power on your bill instead of paying cash with net metering. It is possible to oversize a solar system, but unused credits may expire. Even though upfront costs increase with larger systems, higher incentives are available, like tax credits and rebates, especially in states with solar renewable energy certificates. 
  • Utility interconnection rules based on previous usage can limit over-dimensioning. There's a chance some power will be lost if the inverter can't handle it. 
  • Maximising energy production with fewer components can lower the specific cost of energy, potentially lowering inverter expenses. 
  • A better match of system capacities makes it easier to swap out inverters in tight spaces. Oversizing can boost energy production and lower costs, but it's important to take into account utility guidelines and system specifications.

So, if you find this piece useful, don't forget to share it with your relatives, friends and other loved ones, and stay tuned with us for more updates like this one!

Author’s Bio: The author is a professional solar panel installer, and writing this piece means educating the readers about the topic.

Comments
avatar
Please sign in to add comment.