Sol-Ark + Deye battery ESS Kit | SOL-ARK 15K-2P Hybrid Inverter with Deye RW-F10.2-B 50kWh LFP Battery | UL9540 Certified |10 Years Warranty

Deye Residential ESS Solution refers to the residential Energy Storage System (ESS) . These solutions are designed to help homeowners store and manage solar energy efficiently, reduce electricity bills, and enhance energy independence.

Why Choose Deye RW-F10.2-B + Sol-Ark 15k-LL Hybrid inverter bundle?

• Deye is the manufacturer of Sol-Ark inverter, you can get a prompt response and one-stop technical support service from Deye team.
• Deye RW-F10.2-B and Sol-Ark 15k UL9540 Certified 
• Cost-efficient LFP: Safe cobalt-free chemistry, long lifespan, lower cost than high-voltage alternatives
• DIY-friendly scalability: Expand capacity simply by adding more packs in parallel

• Ideal for homes: Balanced features, performance, and compatibility with residential hybrid inverter setups

• Scalability:
  Up to 32 RW-F10.2-B batteries can be connected in parallel.
  Maximum total nominal battery capacity: approximately 327 kWh.

What includes in this Deye’s residential ESS bundle:
- 5 x Deye RW-F10.2-B 10kWh LFP Battery, Built-in BMS
- 1 x SOL-ARK 15K-2P Hybrid Inverter

Residential ESS Backup Solution and application scenarios:
Battery Model: RW-F10.2-B
Compatible Inverters: Sol-Ark 15 kW
Parallel Battery Connection: 2 to 6 batteries
Backup Duration | Sol-Ark 15kW Configuration            
1 hour           | 2 RW-F10.2-B battery + 1 inverter      
2 hours         | 3 RW-F10.2-B batteries + 1 inverter      
3 hours         | 5 RW-F10.2-B batteries + 1 inverter     
4 hours         | 6 RW-F10.2-B batteries + 1 inverter     
Note: Backup durations are estimates. Actual runtime depends on the connected load, usable battery capacity, and system settings.

Features and Benefits:

• Self-consumption optimization – use solar power during the day and stored energy at night.
• Backup power – supports off-grid operation during outages.
• High efficiency – up to 98.5% inverter efficiency.
• Modular scalability – tailor storage capacity to specific household needs.
• Smart monitoring – mobile and web platforms for real-time data tracking.
• Time-of-Use (TOU) support – store energy when it’s cheap, use when it’s expensive.

Deye RW-F10.2-B 10kWh LFP Battery

The RW-F10.2 Lithium Iron Phosphate (LFP) Battery is a safer, high-performance, and eco-friendly energy storage solution for your residential or commercial needs. This state-of-the-art battery is designed to maximize your energy independence and support your transition to clean, renewable power.

Key Features and Benefits:

1. Enhanced Safety: Our cobalt-free LFP chemistry ensures a safer battery with a long lifespan and high energy density. The low voltage safety connection further enhances the overall safety of the system.
2. Exceptional Performance: With support for maximum 1C charge and 1.2C discharge rates, this battery delivers outstanding performance. It boasts an impressive 6000 cycles at 90% DOD and comes with a 10-year standard warranty.
3. Built-in Protection: The integrated intelligent Battery Management System (BMS) provides comprehensive protection for your battery. The natural cooling design, IP65 rating, and a wide operating temperature range of -20°C to 55°C ensure reliable operation in various conditions.
4. Modular and Expandable: The modular design allows for easy expansion, with a maximum of 32 units in parallel, providing up to 326 kWh of capacity. This flexibility makes it perfect for both residential and commercial applications, enabling you to increase your self-consumption ratio.
5. User-Friendly: The battery modules feature auto-networking, eliminating the need for DIP switch coding. Easy maintenance, remote monitoring, and upgrades are supported through the Deye platform. The battery also seamlessly integrates with Deye inverters to form an all-in-one stacked system.

Technical Specifications:

Model: RW-F10.2-B
Battery Chemistry: LiFePO4 (LFP)
Nominal Energy: 10.24 kWh
Usable Energy: 9.2 kWh
Nominal Voltage: 51.2 V
Operating Voltage Range: 43.2–57.6 V
Battery Capacity: 200 Ah
Recommended Depth of Discharge: 90%
Recommended Continuous Charge Current: 100 A
Recommended Continuous Discharge Current: 100 A
Maximum Continuous Charge Current: 198 A
Maximum Continuous Discharge Current: 240 A
Peak Current: 300 A for 2 minutes at 25°C
Built-in Circuit Breaker: 125 A, 4-pole, 60 VDC

Scalability:
Up to 32 RW-F10.2-B batteries can be connected in parallel.
Maximum total nominal battery capacity: approximately 327 kWh.

Dimensions:
23.6 × 32.7 × 7.9 inches
600 × 830 × 200 mm
Dimensions exclude the hanging board.

Weight:
Approximately 235.9 lb (107 kg)

Key Specifications
Enclosure: NEMA 3R / IP65 suitable for outdoor installation
Operating Temperature: -4°F to 131°F (-20°C to 55°C)
Recommended Temperature: 59°F to 95°F (15°C to 35°C)
Humidity: 5% to 95%
Maximum Altitude: 9,843 ft (3,000 m)
Cycle Life: ≥6,000 cycles
Energy Throughput: 32 MWh
Communication: CAN 2.0, RS485
Installation: Wall-mounted or Floor-mounted
Warranty: 10 Years
Certifications: UN38.3, FCC, UL 1973, UL 9540A

SOL-ARK 15K-2P 15kW 120/240/208 48V All-In-One Pre-Wired Hybrid Solar Inverter

Sol-Ark 15K-2P Pre-Wired All-In-One Hybrid Inverter System is an all-in-one system that has everything you need built-in. With a charger controller, a display with remote monitoring, and many other built-in features. This inverter is flexible, efficient, and simple to install to a Grid-tied, Off-Grid, or battery backup solar system while being able to manage power to and from Solar, Battery, Grid, Loads, and Generator. It's a great choice to simplify your installation.

Key Features: 

• Simple to install: all-in-one and with a touchscreen and friendly interface
• Grid-Tie mode: sell your power back to the grid, lower your electricity bill
• Time of use: use the battery system to minimize your grid power usage
• Meter Zero Mode: Smart meter included Zero on your electricity bill 
• Fleet management: Quickly repair or adjust any system without being on-site
• Battery Agnostic: With a wide variety of 48V batteries ( lead or Lithium )
• DC and AC Coupling

Sol-Ark Limitless 15K-LV Hybrid Inverter Technical Specifications

Model: Limitless 15K-LV
Product Type: Low-Voltage Hybrid Solar and Battery Inverter

PV Input Specifications
Maximum Allowed PV Power (STC): 19,500 W
Nominal PV Voltage Range: 175–425 V
PV Startup Voltage: 125 V
Maximum PV Input Voltage: 500 V
Maximum Input Current per MPPT: 26 A, self-limiting
Number of MPPT Trackers: 3
PV Strings per MPPT: 2
Total Maximum PV Strings: 6

AC Output Specifications
Nominal AC Voltage: 120/240 V, 120/208 V, 220 V
Grid Frequency: 50 / 60 Hz
Maximum Continuous AC Output Power: 15,000 W
Maximum AC Output Current: 62.5 A
Maximum Continuous Output from Battery Only: 12,000 W, 50 A at 240 V
Applies when operating without PV input. Peak Apparent Power, Off-Grid:
24,000 VA for 10 seconds, 30,000 VA for 100 milliseconds

Maximum Output Fault Current:
94 A for 5 seconds with PV, 75 A for 5 seconds with battery only and no PV
120 A for 100 milliseconds

Maximum Grid Passthrough Current: 200 A

Battery Input Specifications
Compatible Battery Technologies: Lithium-ion batteries, Lead-acid batteries
Nominal Battery Voltage: 48 V DC
Battery Operating Voltage Range: 43–63 V DC
Supported Battery Capacity Range: 50–9,900 Ah
Maximum Battery Charge / Discharge Current: 275 A
Battery Charging Controller: 3-stage charging with equalization
Grid-to-Battery Charging Efficiency: 96.0%
External Battery Temperature Sensor: Included
Integrated Current Shunt for Accurate State of Charge (SOC): Yes
Automatic Generator Start: Integrated
Lithium Battery Communication: CAN Bus, RS485

General Specifications
Dimensions (H × W × D): 807 × 494 × 306 mm / 31.8 × 19.4 × 12 in
Weight: 61.2 kg / 135 lb
Enclosure Rating: IP65 (NEMA 3R )
Ambient Operating Temperature: -25°C to 60°C
Temperature Derating: Output derating applies above 45°C.
Noise Level: Less than 30 dB
Idle Power Consumption / No Load: 60 W
Communication: Wi-Fi included / LAN included
Standard Warranty: 10 years

Protection and Certifications
Electronics Safety Certification:
Certified by SGS Labs to applicable NEC and UL specifications.
Referenced Standards:
NEC 690.4(B)
NEC 705.4/6

Grid Sell-Back / Interconnection Compliance:
UL 1741-2010/2018
IEEE 1547a 2003/2014
FCC Part 15 Class B
UL 1741 SB
California Rule 21
HECO Rule 14H

Download

Datasheet:
Residential_10kwh_outdoor_Deye.pdf
SOL-ARK 15K-2P_SpecSheet
SOL-ARK 15K-Brochure

User Manual:
Spring_series_LFP_Battery_RW-F10.2_User_Manual.pdf
SOL-ARK 15K-2P_Manual
SOL-ARK 15K-2P Quick Installation Guide
SOL-ARK 15K-2P Wiring Diagram

Certificate:
Deye RW-F10.2-B UL9540A
SOL-ARK 12K_UL1741
SOL-ARK 15K_UL1741
SOL-ARK 15K-FCC_Cert-1

Warranty: 
Deye RW-F10.2-B Warranty
Sol-Ark 15W Warrnty

 ABOUT Deye

Ningbo Deye Technology Co., Ltd. is a large-scale manufacturing technology enterprise integrating R&D, design, production, sales, and services.Driven by innovation, with a global vision and forward-looking thinking, Deye is devoted to innovation and change following the trend of the industry, producing “intelligent, healthy, energy-saving, and environment-friendly” products.
Relying on the advantages of China’s vast market and powerful Internet technology resources, Deye has become a brand rooted in China and well-known in the world, an innovator and leader in new energy inverter technology and frequency conversion control core technology, a leading brand in the high-end environmental electrical appliance industry and a famous company in the air-conditioning heat exchanger industry.
So far, Deye has realized a layout for its diversified development drawing on the dual-core drives of its independent brand and supporting products.