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- Regular price
- $15,689.00
- Regular price
- $15,689.00
Estimated shipping time
Estimated shipping time
You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.
What is your Return Policy?
What is your Return Policy?
At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:
1. Return Window
You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.
2. Who Pays for Return Shipping?
- If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
- If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.
3. Damaged or Defective Items
Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.
4. Changed Your Mind?
If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).
5. Refund Processing
Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.
If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.
6. Restocking Fees
In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.
The SunGold Power 18kW Off-Grid Solar Kit is a comprehensive energy solution engineered for homes, cabins, farms, and large-scale off-grid installations. This complete system integrates a massive 18,000W inverter, a 20.48kWh lithium battery bank, and high-efficiency monocrystalline solar panels to deliver reliable electricity independent of the utility grid. Designed to handle both essential and heavy-duty loads, it provides a stable power source for residential and light commercial applications.
Product Highlights
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High-Demand Power Output: Features an 18,000W inverter capacity to support heavy appliances like air conditioners, pumps, and industrial tools.
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Reliable Lithium Storage: Includes a 20.48kWh LiFePO4 battery bank known for its long lifespan and enhanced safety.
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High-Efficiency Solar Array: Equipped with 18 × 415W monocrystalline solar panels for strong energy production in varying sunlight conditions.
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Residential Compatibility: Provides split-phase 120V/240V output, making it suitable for standard building electrical systems.
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Fully Independent Operation: Purpose-built for full off-grid use without any dependence on grid power.
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Scalable Architecture: Designed to allow for the future expansion of both battery storage and solar input capacity.
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Complete System Package: A total kit containing the inverter, battery bank, panels, and essential installation components.
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Durable Performance: Engineered to deliver consistent energy conversion and distribution across varying load demands.
Key Features
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Energy Independence: Provides a reliable and consistent power source for remote locations or those seeking to disconnect from the grid.
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Heavy-Duty Load Support: Capable of starting and running high-torque motor loads and high-wattage equipment.
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Advanced Battery Chemistry: The LiFePO4 technology ensures stable performance and consistent charging cycles over years of service.
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Flexible Upgrade Path: Offers long-term flexibility, allowing users to increase power and storage as their energy needs grow.
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Efficient Power Conversion: The inverter is optimized to convert stored energy for both household and commercial usage with minimal loss.
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Integrated Setup: The kit is designed for seamless coordination between solar panels, battery management, and inverter output.
FEATURE
This Complete Off-Grid Solar Kit comes with what you need to run your home or cabin completely off-grid, or commercial solar system ,it inlcudes the 415W solar panel, 100AH 51.2Vbattery, 12-18kw inverter and two set of solar cable and bracket. With 12kw/ 15kw/ 18kw split phase (120/240V) output, the 30 kwh solar system is more than powerful enough to run everything from air conditioners and well pumps to lights, fridge, tv, workshop, office and even light commercial and industrial applications. It is a much more afforable price and easily expandable, you can always add more batteries and more solar panels in the future.
What is included with the solar kits!
- SGR-15K20E/SGR-18K20E:
★ 1 X 15000/18000 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
★ 2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
★ 2 Sets Cable Between Battery and MPPT Controller
★ 20 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
★ 2 X 100A MPPT Solar Charge Controller
★ 1 X Enclosed Battery Cabinet
★ 2 Sets 50 Feet, Solar Extension Cables-Inverter PV input
★ 2 Sets Cable Between Battery and MPPT Controller
★ 12 Sets Mounting Z-Brackets
★ 1 X 400A DC Breaker
★ 2 X 25A PV Breaker
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