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.

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.

Ideal For:

• Homes with solar PV installations
• Areas with frequent power outages
• Homeowners looking to reduce dependence on the grid or optimize energy bill

Deye’s residential ESS typically combines:

• Deye RW-F10.2-B 10kWh LFP Battery，Built-in BMS
• SOL-ARK 12K/15K-2P Hybrid Inverter

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:

• Battery Chemistry: LiFePO4
• Built-in Circuit Breaker: 125A 4P, 60Vdc
• Nominal Capacity: 200Ah
• Nominal Voltage: 51.2V
• Operating Voltage: 43.2V ~ 57.6V
• Nominal Energy: 10.2 kWh
• Usable Energy: 9.2 kWh (90% DOD)

Datasheet:

SOL-ARK 12/15K-2P 12kW 120/240/208 48V All-In-One Pre-Wired Hybrid Solar Inverter

Sol-Ark 12K/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

Product Specifications:

Residential ESS Solution:

Download

Datasheet:
Residential_10kwh_outdoor_Deye.pdf
SOL-ARK 12K-2P_SpecSheet
SOL-ARK 12K-Brochure
SOL-ARK 15K-2P_SpecSheet
SOL-ARK 15K-Brochure

User Manual:
Spring_series_LFP_Battery_RW-F10.2_User_Manual.pdf
SOL-ARK 12K-2P_Manual
SOL-ARK 15K-2P_Manual

Certificate:
SOL-ARK 12K_UL1741
SOL-ARK 15K_UL1741
SOL-ARK 15K-FCC_Cert-1

 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.