SunGoldPower | Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 X 415 Watts Solar Panels SGR-15K20E
High-Capacity Off-Grid Power for Residential or Light Commercial Use
The Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 30.72KWH Lithium Battery 20 X 415 Watts Solar Panels SGR-15K20E is an advanced solar energy solution designed for large homes, homesteads, shops, and light commercial applications. Featuring a 15KW inverter, 30.72KWh of long-lasting lithium storage, and 8.3KW of solar generation capacity, this robust system provides powerful, scalable off-grid performance.
Key Features:
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15,000W 48VDC Pure Sine Wave Inverter
Delivers full-capacity 120V/240V split-phase output, perfect for home and small commercial loads. -
30.72KWH LiFePO4 Battery Bank
Includes 6 x 5.12KWH lithium batteries for deep storage, safety, and reliable power delivery. -
20 x 415W Monocrystalline Solar Panels
Produces up to 8.3KW in peak sun conditions for exceptional energy harvest. -
Estimated Output: ~30KWH/Day
Based on 4 peak sun hours—ideal for households consuming ~900KWH/month or more. -
Scalable System Architecture
Expand with additional panels and batteries as your energy needs evolve.
Ideal For:
- Large off-grid homes or multi-family cabins
- Light commercial operations, workshops, or farms
- Critical backup systems for high energy usage
- Remote properties requiring dependable, quiet power
Benefits:
- Power-Heavy Loads – 15KW of inverter capacity supports air conditioning, well pumps, kitchen appliances, tools, and more.
- Reliable Lithium Power – Safe and durable LiFePO4 chemistry with deep cycle performance.
- High Daily Output – 30KWH/day meets the needs of high-consumption off-grid lifestyles.
- Expandable Design – Seamlessly scale your power system with future components.
- Clean, Silent Operation – Say goodbye to gas generators and grid dependence.
What's Included
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1 X 15000 Watt 48V DC 120V/240V AC Output
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20 X 415 Watt Monocrystalline Solar Panels
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2 X 100A Mppt Solar Charge Controller
- 6 X 100AH 51.2V Lifepo4 Battery
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1 X Enclosed Battery Cabinet
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2 Sets X 50 Feet, Solar Extension Cables-Inverter PV input
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2 Sets Cable Between Battery and MPPT Controller
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20 Sets of Mounting Z-Brackets
- 1 X 400A DC Breaker
Specifications
Manuals and Downloads
- 15000W Solar Inverter
- LifePo4 5.12KWH Lithium Battery
- 415 Watts Solar Panels
- 100A MPPT Solar Controller
Warranty
- 15000W Solar Inverter - 3 Years Warranty
- LifePo4 5.12KWH Lithium Battery - 10 Years Warranty
- 415 Watts Solar Panels - 25 Years Warranty
- 100A MPPT Solar Controller - 3 Years Warranty
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
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