48V. Wall-Mount.
Plug-In Ready.
Sodium-Ion NFPP | 48V / 200Ah / 9.8 kWh | 6,000+ Cycles | −20°C to +60°C
A complete wall-mount energy storage system for residential and light commercial applications. Proven sodium-ion chemistry delivers 6,000+ cycles, a 20-year design life, and worry-free operation across a wide temperature range — indoors or out.
Complete Battery System
Everything You Need. Nothing Extra to Source.
The 48V Series R ships as a complete, ready-to-install wall-mount system. Compact enclosure, integrated BMS, LCD display, and all connections included — no additional components required.
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Sodium-Ion NFPP Prismatic Cells (15S2P)
Non-flammable, non-toxic sodium-ion chemistry — zero thermal runaway risk. Safe for indoor residential installation in garages, basements, and utility rooms.
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Built-In BMS — 8 Intelligent Protections
Real-time monitoring of overcharge, overcurrent, overdischarge, overheat, temperature, short circuit, balanced power, and reverse connection — continuously protecting cells and power supply.
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LCD Display with System Monitoring
On-unit LCD shows pack voltage, current, SOC, and energy in real time. On/Off switch and alarm indicators included — no separate monitoring hardware required.
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Communication Interfaces
CAN Bus, RS485, and Modbus RTU interfaces included for integration with inverters, solar charge controllers, and home energy management systems.
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IP21 Rated Wall-Mount Enclosure
Compact wall-mountable enclosure (790 × 520 × 175 mm) rated IP21 for indoor use. Designed for residential garages, basements, utility rooms, and light commercial installations.
Why Sodium-Ion for Home & Light Commercial
Where Lead-Acid and
Lithium Fall Short,
Sodium-Ion Delivers.
Lead-acid requires maintenance and degrades quickly. Lithium-ion carries thermal runaway risk and struggles in cold environments. The 48V Series R eliminates all three problems with sodium-ion NFPP chemistry — the safest, longest-lasting residential battery available.
Sodium-ion chemistry is inherently non-flammable and non-toxic. Safe for indoor residential installation — no fire suppression, no special ventilation required.
- Zero thermal runaway incidents
- Non-hazardous shipping — no dangerous goods classification
- No toxic gas emissions
- Safe in garages, basements, and utility rooms
- Lower insurance risk vs. lithium-ion
Reliable operation from −20°C to +60°C. Works in garages, basements, and outdoor enclosures where lithium-ion loses 20–40% of capacity in cold conditions.
- Full capacity at −20°C — no cold-weather derating
- No battery heating systems required
- No thermal management complexity
- Minimal derating across full temperature range
- Ideal for cold-climate installations
6,000+ cycles at 80% depth of discharge and a 20-year design life provide decades of reliable backup power and solar storage — minimal degradation over time.
- 6,000+ cycles @ 80% DoD
- 20-year design life at 25°C
- Minimal capacity degradation over time
- No watering, no acid spills, no maintenance
- Lower lifetime cost than lead-acid or lithium
Integrated Smart EMS Platform
Four Engines.
One Intelligent Home System.
InterconnectIQ™, EnergiOS™, Coulomb AI™, and GridIQ™ ship pre-installed on every Series-R — no third-party EMS, no integration fees, no separate licensing. Your home battery is savings-ready from day one.
Simplifies the utility interconnection process for residential and light commercial installations — from application preparation and net metering enrollment to protection coordination and utility sign-off.
- Automated utility interconnection application support
- Net metering and export tariff enrollment
- Protection coordination for grid-tied systems
- Pre-certified schemes for faster utility approval
- Reduces interconnection timelines from months to weeks
The operating system for your home energy assets. Monitors, controls, and optimizes your solar, battery, and grid connection in real time — from cell-level BMS data to utility rate signals.
- Real-time solar, battery, and grid flow monitoring
- Homeowner dashboard with live energy visibility
- Utility rate integration and time-of-use optimization
- Remote diagnostics and over-the-air firmware updates
- Compatible with major inverters via Modbus / CAN Bus
The intelligence layer that maximizes your solar self-consumption and bill savings. Continuously evaluates weather forecasts, utility rates, and usage patterns — every 15 minutes, 24/7.
- Solar generation forecasting and charge scheduling
- Automated time-of-use arbitrage — charge low, discharge high
- Peak demand reduction for light commercial customers
- Backup reserve management for outage protection
- Learns your household usage patterns over time
Your direct connection to utility incentive programs. Handles enrollment, dispatch, and settlement for residential demand response and VPP programs — turning your home battery into an income-generating asset.
- Residential Demand Response (DR) program enrollment
- Virtual Power Plant (VPP) aggregation participation
- Automated dispatch during grid events
- Utility incentive and rebate program integration
- Automated settlement and earnings reporting
Mobile App & Homeowner Portal
Full Visibility.
Complete Control.
The EnergiOS™ mobile app gives homeowners and property managers real-time visibility into solar generation, battery status, grid usage, and savings earned — all from a single intuitive dashboard accessible from anywhere.
- Live solar generation, battery SOC, grid import/export, and energy costs in one view
- See exactly how much your system has saved from solar self-consumption and time-of-use optimization
- Set backup reserve levels and outage protection priorities from your phone
- Push notifications for system events, grid outages, and performance anomalies
How It Pays You Back
Four Ways Your Battery Saves & Earns
The Series-R doesn't just store energy — it actively reduces your utility bill and generates income across four independent savings streams, simultaneously optimized by Coulomb AI™.
Store solar energy during the day. Discharge at night or peak rate hours. Reduce your utility bill by 20–40% through time-of-use optimization, automated by Coulomb AI™.
Maximize the value of every solar panel on your roof. Store excess generation instead of exporting at low feed-in rates. Use your own power at night when rates are highest.
Enroll in utility demand response and VPP programs through GridIQ™. Get paid by your utility for providing grid stability during peak demand events — with zero manual effort.
Keep your home powered through grid outages — refrigerators, lights, Wi-Fi, and medical devices. Coulomb AI™ automatically reserves backup capacity based on your priorities.
Technical Specifications
48V Series R — Full Specification
Sodium-Ion NFPP prismatic cell configuration (15S2P) in a compact wall-mount enclosure. Certified to UL 1973, UL 9540, and UN38.3 at cell level.
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model | Series R | Cell Configuration | 15S2P (Prismatic Sodium-Ion) |
| Nominal Voltage | 48V DC | Max Charge Voltage | 60V DC |
| Nominal Capacity | 200 Ah | Cut-Off Discharge Voltage | 0V DC |
| Nominal Energy | 9.8 kWh | Max Charge / Discharge Current | 100A |
| Cycle Life (80% DOD) | 6,000+ Cycles | Communication | CAN Bus / RS485 / Modbus RTU |
| Design Life (25°C) | 20 Years | BMS Protections | 8 Intelligent (OVP, OCP, ODP, OTP, UTP, SCP, Balanced, Reverse) |
| Operating Temp (Discharge) | −20°C to +60°C | Enclosure Rating | IP21 |
| Operating Temp (Charge) | 0°C to +45°C | Dimensions (L × W × H) | 790 × 520 × 175 mm |
| Storage Temperature | 0°C to +45°C / 25% RH | Weight | 130 kg (286 lbs) |
| Cell Chemistry | Sodium-Ion NFPP (Non-Flammable) | Certifications | UL 1973, UL 9540, UN38.3 (cell level) |
Applications
Built for Home, Solar & Light Commercial
Home Backup & Outage Protection
Keep refrigerators, lights, Wi-Fi, and medical devices running during grid outages — no generator required.
Solar Self-Consumption & Time-of-Use
Store excess solar energy during the day. Discharge at night or peak rate hours to reduce utility bills by 20–40%.
Peak Shaving & Time-of-Use Optimization
Charge at off-peak low rates. Discharge at peak high rates. Reduce demand charges for small commercial facilities.
Cabins, RVs & Remote Properties
Reliable power for cabins, tiny homes, RVs, and remote properties. Pair with solar for complete energy independence.
Ready to Go Solar + Storage?
Get a Quote for Your Installation
Our team will assess your energy needs, solar setup, and installation site to recommend the right configuration — at no cost.