Uploaded April 2025 | Updated September 2026, 1 day ago
So far... This is the most fuel efficient generator I've tested for recharging a large battery bank. I've been using this generator through the winter for my off grid home. Usually the battery bank is recharged with solar. However, sometimes in winter the sun doesn't shine and I have to fire up a generator.
This generator used to be a light tower. The 3 cylinder diesel engine is branded Kohler and is very efficient. The light tower was originally wired as 120V only. I re-wired it to 240V which is more efficient for the charger I'm using.
The Chargeverter is a 100 Amp charger from EG4. It can accept 120V or 240V and re-charge a 48V lithium battery bank. This is my third video in testing this generator.
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Signature Solar affiliate links:
Home Page: signaturesolar.com/?ref=4_rHcgZ9x-TiF-
Chargeverter: signaturesolar.com/eg4-chargeverter-gc-48v-100a-battery-charger-5120w-output-240-120v-input/?ref=4_rHcgZ9x-TiF-
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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
So far... This is the most fuel efficient generator I've tested for recharging a large battery bank. I've been using this generator through the winter for my off grid home. Usually the battery bank is recharged with solar. However, sometimes in winter the sun doesn't shine and I have to fire up a generator.
This generator used to be a light tower. The 3 cylinder diesel engine is branded Kohler and is very efficient. The light tower was originally wired as 120V only. I re-wired it to 240V which is more efficient for the charger I'm using.
The Chargeverter is a 100 Amp charger from EG4. It can accept 120V or 240V and re-charge a 48V lithium battery bank. This is my third video in testing this generator.
-----------------------------------------------------------
Signature Solar affiliate links:
Home Page: signaturesolar.com/?ref=4_rHcgZ9x-TiF-
Chargeverter: signaturesolar.com/eg4-chargeverter-gc-48v-100a-battery-charger-5120w-output-240-120v-input/?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










