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Sungold Power - Off-Grid Solar Kit 12kW/15kW/18kW Options 120V/240V with 48v - LiFePO4 Lithium Batteries & 415w Solar Panels

Original price $20,159.00 - Original price $20,159.00
Original price
$20,159.00
$20,159.00 - $20,159.00
Current price $20,159.00
SKU SGR-18K20E

Description

30kWh Off-Grid Solar Power Kit – 415W Panels + 100AH 51.2V Battery + 12–18KW Split Phase Inverter

Power your off-grid home, cabin, or commercial building with this complete and customizable solar energy system. Featuring 415W high-efficiency panels, a robust 51.2V 100AH lithium battery, and a choice of 12kW, 15kW, or 18kW split-phase inverter (120V/240V), this system delivers reliable performance at a much more affordable price point. Whether you're running heavy appliances, office equipment, or even light industrial tools, this solar kit is built to scale — expand it anytime by adding more panels and batteries.

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Specifications

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What's in the Box

SGR-18K20E:

  • 1 X 18000 Watt 48V DC 120V/240V AC Output
  • 20 X 415 Watt Monocrystalline Solar Panels
  • 2 X 100A Mppt Solar Charge Controller
  • 6 X 100AH 51.2V Lifepo4 Battery
  • 1 X Enclosed Battery Cabinet for 6 X 100AH 51.2V Lifepo4 Batteries
  • 2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 2 Sets Cable Between Battery and MPPT Controller
  • 20 X Sets of Mounting Z-Brackets
  • 1 X 400A DC Breaker
  • 2 X 50A PV Breaker

SGR-15K20E:

  • 1 X 15000 Watt 48V DC 120V/240V AC Output
  • 20X 415 Watt Monocrystalline Solar Panels
  • 6 X 100AH 51.2V Lifepo4 Battery
  • 1 X Enclosed Battery Cabinet for 6 X 100AH 51.2V Lifepo4 Batteries
  • 2 X 100A Mppt Solar Charge Controller
  • 2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 2 Sets X Cable Between Battery and MPPT Controller
  • 20 X Sets of Mounting Z-Brackets
  • 1 X 400A DC Breaker
  • 2 X 50A PV Breaker

SGR-12K20E:

  • 1 X 12000 Watt 48V DC 120V/240V AC Output
  • 12 X 415 Watt Monocrystalline Solar Panels
  • 5 X 100AH 51.2V Lifepo4 Battery
  • 1 X Server Rack for 5 X 100AH 51.2V LiFePO4 Batteries
  • 2 X 100A MPPT Solar Charge Controller
  • 2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
  • 2 Sets X Cable Between Battery and MPPT Controller
  • 12 Sets X Mounting Z-Brackets
  • 1 X 400A DC Breaker
  • 2 X 25A PV Breaker

Downloads

User Manual:

Wiring Diagram:

Warranty

At King of Generators, we’re proud to be a verified dealer of Sungold Power products. We are committed to providing exceptional customer service and ensuring your satisfaction with every purchase. Please review our warranty and return policies below, which are in line with Sungold Power’s official terms.


Warranty Coverage

Sungold Power offers a warranty period ranging from 1 to 25 years, depending on the specific product. The warranty period begins on the original date of purchase by the end consumer.
To validate the warranty, customers must provide proof of purchase, such as the original sales receipt or another acceptable form of documentation.

30-Day Return Policy

We offer a 30-day return window on Sungold Power products. Returns are accepted under the following conditions:
Return shipping will be covered by Sungold Power for the following reasons:
Carrier damage

  • Defective or faulty product
  • Product not as described or advertised
  • Incorrect item shipped
  • Additional product received in error

For all other return reasons, the customer is responsible for round-trip shipping costs. Note: Free shipping promotions apply only within the continental United States.


Return Conditions

To qualify for a return:

  • Items must be unused, unmodified, and undamaged
  • Items must be in original packaging
  • Return requests must be made within 30 days of delivery

Returns requested after 30 days may be considered on a case-by-case basis and require special approval.

Before sending a return, please email our team at info@kinggenerators.com
with the following:

  • Order number
  • Photo or video evidence (if applicable)
  • Original packaging and item details


Refunds

After your return is received and inspected, we will notify you regarding the status of your refund. If approved, the refund will be issued to your original payment method within several business days.


Order Cancellations

Orders may be canceled for a full refund within 72 hours of placement, provided the order hasn’t yet shipped. If the item has already shipped, the customer will be responsible for return shipping costs.


Used Product Warranty

For used products, the warranty coverage is as follows:

  • Within 30 days of purchase: Sungold Power covers all shipping and repair costs for naturally occurring issues.
  • Within 1 year of purchase: Sungold Power covers repair costs; the customer covers round-trip shipping.

Please note that Sungold Power is not responsible for after-sale service of products purchased outside of authorized dealers. Accessories may be purchased separately, but after-sale support for accessories is limited.


Warranty Exclusions

Warranty does not cover:

  • Damage from misuse, abuse, or modification
  • Accidental damage
  • Unauthorized repairs or disassembly
  • Products used outside of standard consumer use

Modified products will be returned at the customer’s expense.


Replacements

If your product fails to operate within 30 days, Sungold Power will issue a replacement, which inherits the original product’s warranty period. If the issue is caused by improper use, only troubleshooting assistance will be provided. Replacement parts under warranty will be sent upon request.

 

If you have any further questions about our warranty or return policies, please don’t hesitate to contact our support team 
Email: info@kinggenerators.com
Phone: (855) 799 - 2943 , Mon-Fri 9am-5pm (PST)

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