SunGoldPower SGK-PRO3 review
SunGoldPower 3000W 12V Off-Grid Solar Kit, 2 x 100Ah LiFePO4, 600W Panels (SGK-PRO3)
By Tom Calder
The only 12-volt kit here: a 3,000-watt, 120-volt inverter, two 12-volt 100Ah lithium batteries, six 100-watt panels and a separate charge controller. SunGoldPower files it under RV and camping, and 12 volts suits a van, a shed or a small cabin. With about 2.56 kWh of storage it covers small loads like lights, a router and phones, not a house, and it has no 240-volt output. It still needs a careful install, and anything wired into a building needs a licensed electrician and may need a permit.
- Best for
- A 12-volt system for an RV, van, shed or small cabin
- Skip it if
- You want backup for a whole home, or need 240-volt appliances
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Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- 12V system for an RV, van or shed
- LiFePO4 batteries with Bluetooth
- Charge controller and breaker included
Worth knowing
- About 2.56 kWh: small loads only
- 120V only: no 240V appliances
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Who shouldn't buy this
Don't buy it if you want backup for a whole home, or need 240-volt appliances.
Key specs
| Inverter | 3,000 W |
| AC output | 120V |
| Battery (maker) | About 2.56 kWh (2 x 12V 100Ah LiFePO4) |
| Solar panels | 600 W (6 x 100 W) |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for A small cabin or shed, or a few essentials at home
Best for More inverter power on a 48-volt system
Best for A larger cabin or backup setup that needs a 5 kW inverter and 120V output