Full Load Test and Making a Neutral with an Auto Transformer, Growatt Inverter Review, Part2 @DavidPozEnergy
Full Load Test and Making a Neutral with an Auto Transformer, Growatt Inverter Review, Part2  @DavidPozEnergy
Uploaded April 2021 | Updated September 2026, 1 day ago
Part 2 reviewing Growatt inverter 5000ES
This all-in-one inverter is one of the least expensive inverters on the market. It works with 48v DC battery, and has solar MPPT input. It can handle up to 6000 watts of solar input. The inverter outputs 240v AC only. So I also demonstrate how to use a solar edge auto-transformer to split the single phase into two 120v legs. This provides the 120/240 volt split-phase we use in North America.

Part 1 video: youtu.be/2eF7zxmKBAg

Update: There is no longer a discount code available.

Amazon Affiliate links:

DC watt meter: amzn.to/3dKG9BT

AC watt meter: amzn.to/3aFTklX

“As an Amazon Associate I earn from qualifying purchases.”

Affiliate Links:

Growatt 5000W Inverter with 450V MPPT Charge Controller 5000ES: signaturesolar.com/growatt-48v-5kw-450vdc-stackable-off-grid-inverter/?ref=4_rHcgZ9x-TiF-

Auto-Transformer, 5000ES: signaturesolar.com/growatt-5kw-split-phase-transformer/?ref=4_rHcgZ9x-TiF-

EG4 Battery, 48V, 100Ah, 5.12kWh, LiFePO4, Server Rack design: signaturesolar.com/shop-all/batteries/?ref=4_rHcgZ9x-TiF-

Waterproof EG4 battery: 48V LiFePO4 Lithium Battery with Bluetooth, EG4 Brand: signaturesolar.com/eg4-wp-lithium-battery-48v-100ah?ref=4_rHcgZ9x-TiF-

Disclaimer:
My videos are in no way intended to be instructional "how-to" lessons. I am simply documenting my project for informational purposes. Property damage, personal injury, or death may result, even when following manufacturer's instructions. I cannot be held liable for such damage or injury. It is YOUR OBLIGATION to ensure that you are complying with any local and federal laws as well as code and permit requirements.

David Poz, LLC
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Full Load Test and Making a Neutral with an Auto Transformer, Growatt Inverter Review, Part2

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