NESS-10K
High-capacity 10.24kWh LiFePO4 energy storage module for residential and commercial applications with 6000+ cycle lif...
Product Overview
Description
The Narada NESS-10K is a high-capacity 51.2V 200Ah energy storage module delivering 10.24kWh of usable energy.
Designed for residential and commercial energy storage applications with outdoor-rated IP65 enclosure.
With 6000+ cycle life and intelligent thermal management, this system provides reliable long-term energy storage.
Product Series
NESS
Primary Application
Residential solar storage
Key Features
- High-capacity 10.24kWh energy storage
- 6000+ cycle life for long-term value
- IP65 outdoor-rated metal enclosure
- Active thermal management system
- Multiple communication interfaces
- Scalable modular design
Specifications
| Capacity | 200Ah |
|---|---|
| Voltage | 51.2V DC nominal |
| Energy | 10.24kWh |
| Cycle Life | 6000 cycles @ 80% DoD |
| Weight | 95kg |
| Dimensions | 580 x 450 x 220mm |
| Enclosure | IP65 outdoor rated |
Applications
Residential solar storage
Renewable energy systems
Commercial peak shaving
Electronic system design
Microgrid energy storage
Renewable energy systems
Backup power systems
Electronic system design
Grid services
Electronic system design
FAE Expert Insights
"The NESS-10K is an impressive energy storage solution that I've specified for numerous residential and commercial solar installations. The 6000+ cycle life rating is conservative based on my field observations - many installations are tracking toward 7000+ cycles. The IP65 enclosure is a significant advantage, allowing outdoor installation without additional shelters, which reduces installation costs. The active thermal management maintains optimal cell temperature even in challenging climates. I particularly recommend this module for residential solar-plus-storage systems where the 10kWh capacity matches typical daily household consumption patterns."
Outstanding energy storage solution with proven field performance and outdoor-rated design
— Robert Zhang, BeiLuo
Frequently Asked Questions
What inverter brands are compatible with the NESS-10K?
The NESS-10K is compatible with most major hybrid inverter brands through standard CAN/RS485 communication protocols. Verified compatible brands include: SMA (Sunny Island, Sunny Boy Storage), Sungrow (SH series), Victron (MultiPlus, Quattro), GoodWe (ET series), Solis (RHI series), and Deye (SUN series). The battery supports standard protocols including CAN 2.0B and Modbus RTU. For other inverter brands, contact us for compatibility verification. The BMS provides real-time SOC, voltage, current, and temperature data to the inverter for optimal charging and discharging control.
Contact us for specific inverter compatibility and integration guidelines for your project.
Can the NESS-10K be installed outdoors?
Yes, the NESS-10K features an IP65-rated enclosure specifically designed for outdoor installation. The IP65 rating provides complete dust protection and protection against water jets from any direction. Operating temperature range for the outdoor enclosure is -10°C to +50°C. The enclosure includes integrated thermal management with fans for cooling and heaters for cold weather operation. Installation requirements include: level surface capable of supporting 95kg, adequate clearance for ventilation (minimum 200mm on sides, 300mm above), and protection from direct sunlight in hot climates. No additional shelter is required in most climates.
Contact us for outdoor installation guidelines and climate-specific recommendations.
How does the thermal management system work?
The NESS-10K includes active thermal management to maintain optimal cell temperature: 1) Temperature sensors monitor cell temperature at multiple points; 2) Cooling fans activate when internal temperature exceeds 35°C; 3) Heating elements activate when temperature drops below 5°C; 4) BMS reduces charge/discharge current at temperature extremes; 5) Thermal insulation maintains stable internal temperature. The system is designed to maintain cell temperature between 15°C and 35°C for optimal performance and longevity. Power consumption for thermal management is typically less than 50W during active heating or cooling.
Contact us for thermal performance data and climate-specific installation recommendations.
What is the expected calendar life of the NESS-10K?
The NESS-10K has a 10-year calendar life design with 6000 cycle life at 80% depth of discharge. Calendar life is affected by: 1) Operating temperature - cooler temperatures extend calendar life; 2) Average state of charge - storing at 50% SOC extends life vs 100% SOC; 3) Cycling frequency - moderate cycling is better than no cycling or very heavy cycling. Under typical residential solar conditions (1 cycle per day), the battery will reach cycle life limit before calendar life. At 25°C average temperature and typical cycling, expected service life is 10-15 years. The BMS tracks both cycle count and calendar aging to estimate remaining useful life.
Contact us for life prediction modeling based on your specific operating conditions.
How do I calculate the return on investment for a NESS-10K system?
ROI calculation for NESS-10K involves several factors: 1) Initial system cost including battery, inverter, and installation; 2) Energy savings from self-consumption of solar generation; 3) Peak shaving savings if on time-of-use rates; 4) Backup power value (insurance against outages); 5) Incentives and rebates available in your area; 6) Battery degradation over time (typically 80% capacity after 6000 cycles). Example ROI calculation: $8,000 system cost, $1,200/year energy savings, $500/year peak shaving = $1,700/year total savings = 4.7 year payback. With 10+ year life, this provides 5+ years of positive returns. Contact us for detailed financial modeling.
Contact our FAE team for detailed ROI analysis including your local electricity rates and solar production data.