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Review · Off-grid solar kitsResearched

SunGoldPower SGKT-3PRO review

SunGoldPower 3000W 24V Solar Kit, 5.12kWh, 800W Panels (SGKT-3PRO)

By Tom Calder

Our verdict · Researched
4.0 / 5

The only 24-volt kit here: a 3,000-watt, 120-volt inverter, 5.12 kWh of lithium battery and four 200-watt panels. That's enough for lights, a fridge, a router and phones at a cabin or through an outage, but not for central air or an electric range. It has 120-volt output only, so 240-volt appliances like a well pump or dryer are out.

Best for
A small cabin or shed, or a few essentials at home
Skip it if
You need to run 240-volt appliances
Current price
$2,237.00
Last checked November 14, 2026
In stock
Check price at SunGoldPower →

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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

  • 5.12 kWh battery for a small kit
  • Lithium (LiFePO4) batteries
  • Panels, inverter and battery in one order

Worth knowing

  • 120V only: no 240V appliances
  • 800 W of panels refills the battery slowly

ⓘ As an Amazon Associate, PreparedStates earns from qualifying purchases. We may earn a commission when you buy through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and can change at any time.

Who shouldn't buy this

Don't buy it if you need to run 240-volt appliances.

Key specs

Inverter3,000 W
AC output120V
Battery (maker)5.12 kWh (2 x 24V 100Ah LiFePO4)
Solar panels800 W (4 x 200 W)
How this review works

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.

How we review →Full methodology →

If this isn’t the one

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in stock when checked
Price checked Nov 14
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ECO-WORTHY 2340W 48V (12x195W) Complete MPPT Off Grid Solar Kit, 5000W Inverter, 5.12kWh
ECO-WORTHY 2340W 48V (12x195W) Complete MPPT Off Grid Solar Kit, 5000W Inverter, 5.12kWh
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Best for A larger cabin or backup setup that needs a 5 kW inverter and 120V output

in stock when checked
as of Nov 14, 2026, 5:36 PM ET · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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