Todamu’s one-stop energy solution for residential applications, small to large commercial building. Providing you a reliable, cost-effective, environmental responsibility, balances performance solution.
Estimated backup duration is a quick reference only, Calculation : usable capacity (kWh) : assumed critical load (kW).
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV Capacity | Load Coverage | Estimated Backup Duration* |
|---|---|---|---|---|---|---|
| R-S (Entry) | Apartment / Small home | 5 kW single-phase hybrid inverter | 7.2 / 8 kWh LiFePO₄ | 4–6 kWp | Lighting, router, refrigerator | 7.2 ÷ 1.2 kW ≈ 6 h |
| R-M (Mainstream) | Townhouse / Small villa | 8 kW single / two-phase hybrid | 12.6 / 14 kWh | 6–8 kWp | +1 AC or heat pump | 12.6 ÷ 2.0 kW ≈ 6.3 h |
| R-L (High-end) | Villa / Multi-load | 12 kW three-phase hybrid | 18 / 20 kWh | 8–12 kWp | Whole house key circuits (fridge, security) | 18 ÷ 3.0 kW ≈ 6 h |
*Estimated backup duration is for reference only.
A: Hybrid Inverter
B: LiFePO₄ Lithium Battery
48/100 V class, ≥6000 cycles, DoD 90%
C: Smart Meter/CT
Monitors grid/PV/load, ATS
D: EMS Energy Management
APP remote control
Small Commercial Applications(Sample Configurations)
| Plan | Typical Application | PCS / Inverter | Battery (Usable/Total) | PV Capacity | Target | Notes |
|---|---|---|---|---|---|---|
| C-30 | Office / Light commercial | 30 kW three-phase PCS | 54/ 60 kWh | 20-30 kW | Peak shaving + Emergency backup | Supports 24 h operation ofrefrigerators |
| C-50 | Office / Small factory | 50 kW three-phase PCS | 90 / 100 kwh | 40–60kWp | Demand management + Backup | Reserved interface for grid dispatching |
| C-100 | Supermarket / Retail / Plant | 100 kW three-phase PCS | 180/200 kWh | 80-120kwp | Peak-valley arbitrage + Backup | Supports expansion up to 400 kWh |
A: Stand-alone PCS
Supporting grid-connected/off-grid modes
B: Stackable Lithum Battery
150–200 V class, liquid cooling optional
C: Smart distribution cabinet
Includes circuit breakers and surge protection modules
D: Cloud Monitoring
Supports peak-off-peak pricing strategy configuration
Off-Grid Systems (Sample Configurations)
**Autonomy days are indicative only, based on typical DoD 90% and ~15% system losses. Adjust per actual critical load and weather.
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV / Diesel Hybrid | Load Type | Autonomy Days** |
|---|---|---|---|---|---|---|
| O-5 | Remote residential | 5 kW single-phase off-grid | 14.4 / 16 kWh | 6 kWp + 5 kVA diesel generator | Lighting, appliances, water pump | 1.5 days (no sunlight) |
| O-20 | Small resort | 20 kW three-phase off-grid | 72 / 80 kWh | 20 kWp + 15 kVA diesel generator | Air conditioning, kitchen, entertainment | 2 days (rainy days) |
**Autonomy days indicate backup duration without solar.
A: Off-Grid Inverter
B: LiFePO₄ Battery
C: Diesel Generator
Backup Power
D: Solar Charge Controller
MPPT Efficiency ≥98%
Solar-Storage-Charging(Sample Configurations)
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV / Diesel Hybrid | Charging Power | Core Functions** |
|---|---|---|---|---|---|---|
| SC-10 | Home Charging Station | 10 KW three-phase hybrid | 18/20 KWh | 8–10 KWP | 1 x 7 KW AC Charger | PV priority supply, surplus stored in battery |
| SC-50 | Commercial Charging Station | 50 KW Three-Phase PCS | 90/100 KWh | 30–50 KWP | 2 x 22 KW AC Chargers + 1 x 60 KW DC Charger | Peak-Valley Arbitrage, Supports V2G (Vehicle-to-Grid) |
**Estimated backup duration is for reference only.
A: Bidirectional PCS
Supports grid integration of charging stations
B: Battery-level energy storage system
Supports rapid charging/discharging
C: DC fast-charging module
Compatible with CCS/CHAdeMO protocols
D: Intelligent dispatch platform
Optimizes coordination among PV, energy storage, and charging stations
Attentions
- Backup duration is calculated based on critical load power; actual values may fluctuate due to factors such as system efficiency and temperature.
- Self-sufficiency days refer to the number of days the energy storage system can support loads in a fully off-grid state.
- All solutions support modular expansion, allowing batteries or PV capacity to be added as needed.
Estimated backup duration is a quick reference only, Calculation : usable capacity (kWh) : assumed critical load (kW).
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV Capacity | Load Coverage | Estimated Backup Duration* |
|---|---|---|---|---|---|---|
| R-S (Entry) | Apartment / Small home | 5 kW single-phase hybrid inverter | 7.2 / 8 kWh LiFePO₄ | 4–6 kWp | Lighting, router, refrigerator | 7.2 ÷ 1.2 kW ≈ 6 h |
| R-M (Mainstream) | Townhouse / Small villa | 8 kW single / two-phase hybrid | 12.6 / 14 kWh | 6–8 kWp | +1 AC or heat pump | 12.6 ÷ 2.0 kW ≈ 6.3 h |
| R-L (High-end) | Villa / Multi-load | 12 kW three-phase hybrid | 18 / 20 kWh | 8–12 kWp | Whole house key circuits (fridge, security) | 18 ÷ 3.0 kW ≈ 6 h |
*Estimated backup duration is for reference only.
A: Hybrid Inverter
B: LiFePO₄ Lithium Battery
48/100 V class, ≥6000 cycles, DoD 90%
C: Smart Meter/CT
Monitors grid/PV/load, ATS
D: EMS Energy Management
APP remote control
Small Commercial Applications(Sample Configurations)
| Plan | Typical Application | PCS / Inverter | Battery (Usable/Total) | PV Capacity | Target | Notes |
|---|---|---|---|---|---|---|
| C-30 | Office / Light commercial | 30 kW three-phase PCS | 54/ 60 kWh | 20-30 kW | Peak shaving + Emergency backup | Supports 24 h operation ofrefrigerators |
| C-50 | Office / Small factory | 50 kW three-phase PCS | 90 / 100 kwh | 40–60kWp | Demand management + Backup | Reserved interface for grid dispatching |
| C-100 | Supermarket / Retail / Plant | 100 kW three-phase PCS | 180/200 kWh | 80-120kwp | Peak-valley arbitrage + Backup | Supports expansion up to 400 kWh |
A: Stand-alone PCS
Supporting grid-connected/off-grid modes
B: Stackable Lithum Battery
150–200 V class, liquid cooling optional
C: Smart distribution cabinet
Includes circuit breakers and surge protection modules
D: Cloud Monitoring
Supports peak-off-peak pricing strategy configuration
Off-Grid Systems (Sample Configurations)
**Autonomy days are indicative only, based on typical DoD 90% and ~15% system losses. Adjust per actual critical load and weather.
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV / Diesel Hybrid | Load Type | Autonomy Days** |
|---|---|---|---|---|---|---|
| O-5 | Remote residential | 5 kW single-phase off-grid | 14.4 / 16 kWh | 6 kWp + 5 kVA diesel generator | Lighting, appliances, water pump | 1.5 days (no sunlight) |
| O-20 | Small resort | 20 kW three-phase off-grid | 72 / 80 kWh | 20 kWp + 15 kVA diesel generator | Air conditioning, kitchen, entertainment | 2 days (rainy days) |
**Autonomy days indicate backup duration without solar.
A: Off-Grid Inverter
B: LiFePO₄ Battery
C: Diesel Generator
Backup Power
D: Solar Charge Controller
MPPT Efficiency ≥98%
Solar-Storage-Charging(Sample Configurations)
| Plan | Typical Application | Inverter | Battery (Usable/Total) | PV / Diesel Hybrid | Charging Power | Core Functions** |
|---|---|---|---|---|---|---|
| SC-10 | Home Charging Station | 10 KW three-phase hybrid | 18/20 KWh | 8–10 KWP | 1 x 7 KW AC Charger | PV priority supply, surplus stored in battery |
| SC-50 | Commercial Charging Station | 50 KW Three-Phase PCS | 90/100 KWh | 30–50 KWP | 2 x 22 KW AC Chargers + 1 x 60 KW DC Charger | Peak-Valley Arbitrage, Supports V2G (Vehicle-to-Grid) |
**Estimated backup duration is for reference only.
A: Bidirectional PCS
Supports grid integration of charging stations
B: Battery-level energy storage system
Supports rapid charging/discharging
C: DC fast-charging module
Compatible with CCS/CHAdeMO protocols
D: Intelligent dispatch platform
Optimizes coordination among PV, energy storage, and charging stations
Attentions
- Backup duration is calculated based on critical load power; actual values may fluctuate due to factors such as system efficiency and temperature.
- Self-sufficiency days refer to the number of days the energy storage system can support loads in a fully off-grid state.
- All solutions support modular expansion, allowing batteries or PV capacity to be added as needed.
