Answer:

An EnergyHub is generally very quiet during operation. The amount of noise it produces depends on whether the EnergyHub is in measurement mode (where it only measures and reports data to the EnergyCloud) or operating mode (performing phase balancing and inverting solar power/energy storage). The noise in the EnergyHub comes from the fan used for cooling its components.

In measurement mode, the built-in fan will run very rarely and if so, at low speeds, as minimal power is drawn since we are only measuring.

In operating mode, more cooling will be needed, especially in cases where the EnergyHub is operating at maximum capacity and inverting full power. In such cases, the EnergyHub can produce noise of up to 30dB. However, this will only occur when the EnergyHub is operating at full capacity, typically during the summer when it's hottest and there's the most sunlight on the solar panels.

Learn more:

Where should I place the EnergyHub?

We constantly want to improve the content in the Knowledge Database and would appreciate it if you give feedback on our articles. Does all the information exist, is there anything that needs to be clarified or is there any information that is missing that would help installing or using the EnergyHub system in general? You can give us feedback by choosing if the article was helpful or not in the options below. 

If you need to get in contact with Ferroamp's Technical Support or if you have any questions about the system, you can do so by creating a ticket here.