Description
SUNGOLD POWER 8kW OFF-GRID SOLAR KIT (120/240V SPLIT-PHASE, 48V)
Reliable off-grid power for cabins, homes, shops, and remote properties—built around a high-output 8kW split-phase (120/240V) inverter and 3,320W of solar using 8×415W monocrystalline panels.
Choose the battery configuration that fits your runtime needs—10.24kWh or 16.07kWh—and scale later if you want more storage.
SERIOUS 120/240V POWER (SPLIT-PHASE OFF-GRID PERFORMANCE)
This system delivers stable split-phase power so you can run real home loads at 120V + 240V, not just small cabin circuits.
Inverter highlights (8kW split-phase):
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Output waveform: Pure Sine Wave
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AC Output: 120/240VAC split-phase
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Parallel capability: Up to 6 units
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MPPT operating voltage range: 125VDC – 425VDC
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Efficiency: 92%
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Max charging current: 180A
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Max PV array power: 11,000W
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Warranty: 3 Years
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Certification: UL1741 listed by ETL
HIGH-OUTPUT SOLAR ARRAY (8 × 415W PANELS = 3,320W)
Your solar array is sized to recharge fast and produce strong daily generation in good sun conditions.
415W panel highlights:
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Peak power: 415W
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Cell type: Monocrystalline
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Tolerance: ±3%
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Vmp: 31.11V
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Imp: 13.34A
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Voc: 38.32V
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Isc: 14.09A
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Size: 67.8 × 44.6 × 1.4 in
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Weight: 48.06 lb
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Product/workmanship warranty: 12 Years
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Performance warranty: 25 Years
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Certifications: UL61730, CEC listed
BEST FOR
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Off-grid homes & cabins
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Shops, barns & remote properties
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Backup power setups (critical loads)
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Customers who want real 120/240V split-phase power
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Anyone who wants upgrade paths (more batteries + inverter parallel scaling)
CHOOSE YOUR BATTERY OPTION
OPTION 1 — SGR-8K10E (2× SG48100P Rack Batteries) — 10.24kWh Total
Best for customers who want rack-style storage, easier modular expansion, and strong cycle life.
Battery highlights (each SG48100P):
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51.2V 100Ah (5.12kWh each)
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Cycle life: ≥7000
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Communication: RS485 / CAN
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Operating environment: Indoor
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IP rating: IP31 battery box
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Warranty: 10 Years
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Certificates: UL1973, UL9540A
OPTION 2 — SGR-8K10T (1× SG48200T Powerwall Battery) — 10.24kWh Total
Great for customers who want a clean wall-mounted look and a single larger battery.
Battery highlights (SG48200T):
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51.2V 200Ah (10.24kWh)
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Cycle life: 5000 cycles
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Standard charge/discharge current: 100A
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Max charge current: 140A
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Communication: RS485 / CAN
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Operating environment: Indoor
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Warranty: 10 Years
OPTION 3 — SGR-8K16P (PowerMax 314 Outdoor Battery) — 16.07kWh Total
Best for customers who want maximum runtime and a rugged indoor/outdoor battery solution.
Battery highlights (PowerMax 314 Outdoor):
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51.2V 314Ah (16.07kWh)
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Cycle life: 8000 cycles
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Standard charge/discharge current: 150A
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Max continuous charge current: 190A
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Communication: RS485 / CAN
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Operating environment: Indoor & Outdoor
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IP rating: IP65
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Warranty: 10 Years
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Certificates: UL1973, UL9540A
NEED HELP DECIDING WHICH OPTION IS RIGHT FOR YOU?
Tell us what you plan to run (fridge, TV, laptop, lights, appliances), and we’ll confirm sizing or recommend the next step up. Click Here!
Specifications
What's in the Box
SGR-8K10E:
★ 1 X 8000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel
★ 8 X 415 Watt Monocrystalline Solar Panels
★ 2 X 100AH 51.2V Lifepo4 Battery SG48100P
★ 1 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
★ 8 X Sets of Mounting Z-Brackets
★ 1 X 200A DC Breaker
★ 1 X 25A PV Breaker
SGR-8K10T：
★ 1 X 8000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel
★ 8 X 415 Watt Monocrystalline Solar Panels
★ 1 X 200AH 51.2V Lifepo4 Battery SG48200T
★ 1 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
★ 8 X Sets of Mounting Z-Brackets
★ 1 X 200A DC Breaker
★ 1 X 25A PV Breaker
SGR-8K16P：
★ 1 X 8000W 48Vdc 120/240Vac Inverter Up to 6 units Parallel
★ 8 X 415 Watt Monocrystalline Solar Panels
★ 1 X PowerMax 51.2V 314AH Outdoor Energy Storage Battery
★ 1 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
★ 8 X Sets of Mounting Z-Brackets
★ 1 X 200A DC Breaker
★ 1 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)
