11KW Solar Storage System - 15kWh Battery

Free Electricity, Complete Accessories, Plug and Play

Professional solar energy solution with 15kWh LFP battery, 11KW inverter, and 4.4KW solar panels. Perfect for large homes, small businesses, and energy-intensive applications.

11KW Solar Storage System 15kWh Complete Package with All-in-One Machine

System Specifications Overview

Total System Power

11KW (11000W) Inverter Output Capacity

Solar Panel Configuration

8 × 550W Panels = 4400W Total Solar Generation

Battery Capacity

15kWh (51.2V 300Ah) LiFePO4 Battery Pack

Inverter Power

11KW Pure Sine Wave Hybrid Inverter

Battery Technology

Brand New LFP (Lithium Iron Phosphate) - Safest Chemistry

Cycle Life

6000+ Cycles at 80% DOD, 10+ Year Lifespan

Daily Energy Output

17-22 kWh per day (weather dependent)

Installation Type

All-in-One Machine, Plug and Play Design

Complete Package Includes

Ground brackets, solar cables, all connectors provided

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Professional Engineer Consultation Available

Get personalized system design, professional customization, and comprehensive after-sales technical support from YueGu's expert engineers.

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Email Inquiry

charles@yvalleyenergy.com
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WhatsApp Direct

+86 131 0672 8908
Request Detailed Proposal

Powerful Appliance Load Capacity

The 11KW system with 15kWh battery provides reliable power for energy-intensive households and small commercial applications.

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Refrigerator

×2
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Air Conditioning

×3
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Washing Machine

×1
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Television

×3
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Lamp Bulbs

×20+

Plus water heaters, microwaves, coffee makers, computers, internet routers, security systems, and more. 11KW inverter handles simultaneous high-power loads with ease.

Ideal Applications for 15kWh System

🏠 Large Residential Homes

Perfect for spacious homes with multiple air conditioners, electric heating, and high daily energy consumption. Achieve 80-100% energy independence.

🏢 Small Commercial Businesses

Ideal for retail stores, restaurants, cafes, and offices. Reduce operating costs while ensuring uninterrupted power during peak business hours.

🏥 Medical/Dental Clinics

Reliable backup power for critical medical equipment, refrigeration for medications, and climate control for patient comfort.

🌴 Vacation Homes & Villas

Complete off-grid solution for luxury vacation properties. Power all amenities including pools, HVAC, and entertainment systems.

🏭 Workshop & Manufacturing

Support light manufacturing equipment, tools, machinery, and lighting systems. Reduce electricity costs in industrial settings.

🌾 Agricultural Operations

Power irrigation systems, greenhouse climate control, cold storage, and processing equipment for modern farming operations.

Why Choose This System

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Engineer Consultation

Direct access to YueGu's experienced solar engineers for custom system design and installation support.

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Professional Customization

Tailored solutions matching your specific energy requirements, location, and budget constraints.

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Brand New LFP Battery

Guaranteed authentic LiFePO4 cells with 6000+ cycle life, superior safety, and 10+ year operational lifespan.

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After-Sales Technical Support

Lifetime technical assistance, system monitoring guidance, and maintenance support from YueGu experts.

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Plug and Play Design

All-in-one machine pre-configured at factory. Complete installation in hours with minimal electrical expertise required.

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Complete Accessories

Includes ground mounting brackets, solar cables, connectors, fuses, and comprehensive installation manual.

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Maximum ROI

Eliminate electricity bills completely. Typical payback period of 5-7 years with 25+ year system lifespan.

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Green Technology

Reduce carbon footprint by 4-6 tons CO2 annually. Contribute to sustainable energy future while saving money.

Explore Other System Configurations

YueGu offers multiple capacity options to perfectly match your energy needs and budget.

11KW System - 20kWh Battery

Upgraded 20kWh capacity for extended backup duration and higher energy consumption. Power 4 TVs and 30+ lights with 5500W solar input.

View Details →

10kWh 6.2KW Wall-Mounted

Compact wall-mounted design for medium-sized homes. Space-saving installation with professional aesthetics.

View Details →

Custom Battery Packs

Standalone 51.2V battery systems (100Ah-600Ah) for system expansion or specialized applications. Parallel connection supported.

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Complete Technical Specifications

Parameter Specification
System Model 11KW Solar Storage System - 15kWh Configuration
Total System Capacity 11000W (11KW) Rated Inverter Power
Solar Panel Configuration 8 Panels × 550W = 4400W Total Solar Input
Solar Panel Type Monocrystalline Silicon, 21%+ Efficiency
Battery Type LiFePO4 (LFP) Lithium Iron Phosphate - Prismatic Cells
Battery Voltage 51.2V DC Nominal (48V System)
Battery Capacity 300Ah (15360Wh / 15kWh Total Energy Storage)
Battery Cycle Life 6000+ Cycles at 80% Depth of Discharge
Battery Lifespan 10+ Years Operational Life (Warranty Included)
Inverter Type Hybrid Solar Inverter with Built-in MPPT Charger
Inverter Power 11KW Continuous / 13.2KW Peak (2 seconds)
Output Waveform Pure Sine Wave (THD < 3%)
MPPT Efficiency 99.5% Maximum Power Point Tracking
Inverter Efficiency 95% Peak Conversion Efficiency
AC Output Voltage 110V/120V or 220V/230V ±5% (Configurable)
AC Output Frequency 50Hz / 60Hz Auto-Detection
Daily Energy Output 17-22 kWh per day (4-5 hours peak sunlight)
Charge Time 3-4 hours (from solar under optimal conditions)
Discharge Current 150A Continuous / 200A Peak
Protection Features Over-voltage, Under-voltage, Over-current, Short-circuit, Over-temperature, Reverse polarity
Operating Temperature -20°C to 60°C (-4°F to 140°F)
Storage Temperature -30°C to 70°C (-22°F to 158°F)
Humidity Range ≤ 95% Relative Humidity (Non-condensing)
Altitude ≤ 4000m Above Sea Level
Communication Interface RS232, RS485, CAN Bus (Optional: WiFi, Bluetooth)
Display Screen LCD Digital Display with Real-time Monitoring
Installation Type All-in-One Machine, Mobile Unit with Wheels
Mounting Hardware Ground Mounting Brackets Included
Cable Package Solar DC Cables + AC Cables + Battery Cables
System Warranty 5 Years Complete System Warranty
Battery Warranty 10 Years Battery Performance Guarantee
Panel Warranty 25 Years Power Output (80% Minimum Efficiency)
Certifications CE, RoHS, IEC 61215, IEC 61730, ISO 9001
Estimated System Weight Battery Unit: ~110-130kg, Solar Panels: ~140kg
Package Contents All-in-One Machine, Solar Panels, Mounting System, Cables, Connectors, Manual
Request Technical Datasheet

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✓ Free Engineer Consultation   |   ✓ Professional Customization   |   ✓ Lifetime Technical Support