SKU : BESS 13051C
13 KW Inverter + 314Ah Lithium Battery
Categories : Ready to Install ,
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Ready-to-Use Energy Storage System
For Homes with High Electricity Consumption, Multiple Rooms with Electrical Appliances, and a Need to Reduce Electricity Bills While Having Backup Power
INFOSAT BESS 13051C is a residential energy storage system designed for homes with high electricity demands. It consists of a 13 kW Off-Grid Hybrid Inverter, model MAX-13048, and a 51.2V 314Ah LiFePO4 lithium battery, model GC-R48300, with a nominal energy capacity of approximately 16.07 kWh. It is suitable for users who want to utilize solar energy at home, reduce electricity purchases from the utility grid, and store energy for use at night or during power outages.
The system can use energy generated by solar panels to power household appliances and store energy in the battery, depending on the inverter's capabilities and settings. When sufficient energy has been stored, users can draw power from the battery in the evening, at night, or when sunlight is unavailable. This helps increase household solar energy consumption and reduce reliance on grid electricity.
With a rated inverter output of 13 kW, this system is suitable for distributing power among various appliances in homes with relatively high electrical loads. According to the product specifications, it is recommended for use with air conditioners rated approximately 48,000–60,000 BTU. However, the actual electrical power consumption, compressor startup current, combined power demand of appliances operating simultaneously, and inverter requirements must be checked before installation and use.
The set includes an inverter, battery, mounting stand with wheels, electrical circuit management equipment, and other accessories specified in the product listing. This helps keep the equipment organized and makes inspection and maintenance more convenient. It is suitable for users who want an energy storage system with the main components assembled as a single set. A qualified technician should assess site readiness and design an appropriate electrical system before actual use.
Key Features of INFOSAT BESS 13051C
How Can Users Save on Electricity Bills?
When connected to solar panels, the system can use solar energy to power household appliances and store excess energy in the battery, subject to the system's capabilities. The stored energy can then be used in the evening, at night, or when sunlight is unavailable, helping reduce the amount of electricity purchased from the utility grid.
For example, in a home with appliances in multiple rooms and air conditioners operating during the day, solar energy can be used to power the loads currently in operation. If excess energy is available and the system supports battery charging, the remaining energy can be stored for use in the evening or at night.
For homes with high electricity consumption, managing when energy is used is important. Solar energy should be prioritized for appliances operating during the day, while battery energy can be planned for essential appliances at night. This helps maximize the benefits of the energy generated and stored.
However, the battery does not generate energy by itself. Actual savings depend on solar panel capacity, sunlight availability, household electricity consumption, usable battery capacity, system efficiency, and the electricity tariff.
Example of Electricity Bill Savings
The battery has a nominal energy capacity of approximately:
51.2V × 314Ah = 16,076.8Wh, or approximately 16.07 kWh
If the system can effectively replace approximately 12 kWh of grid electricity per day, assuming an average electricity rate of THB 4.50 per kWh:
Estimated savings: THB 54 per day
Estimated savings: THB 1,620 per month, based on 30 days
Estimated savings: THB 19,710 per year, based on 365 days
These figures are illustrative calculations and do not guarantee actual savings. They assume that 12 kWh of energy per day can genuinely replace grid electricity and that sufficient energy from an appropriate source is available to charge the battery.
Benefits for Users
Reduce Electricity Bills for High-Consumption Homes
Increase the use of electricity generated by solar panels at home and reduce purchases from the utility grid when sufficient energy can be generated and stored.
Backup Power During Outages
Use battery energy to power selected appliances during a power outage, within the system's supported power output and backup duration. Prioritize essential circuits to ensure sufficient energy is available for use.
Greater Flexibility in Energy Usage
Plan how solar and battery energy are allocated according to periods of electricity demand.
Support a Variety of Electrical Appliances
The inverter has a rated output of 13 kW, allowing users to plan for a wide range of electrical loads. The total power demand, startup current, and system limitations must be checked before use.
Higher Battery Capacity
The battery has a nominal energy capacity of approximately 16.07 kWh, providing more stored energy for later use compared with lower-capacity batteries. Actual backup duration depends on the connected loads.
Integrated Equipment Setup
The mounting stand with wheels helps keep the equipment organized and makes inspection and maintenance more convenient.
Warranty Coverage for Main Components
The inverter comes with a 2-year warranty, while the battery comes with a 7-year warranty, subject to the company's terms and conditions.
Components Included in the Set
Note: Solar panels and installation services are not included in the price.
Suitable Applications
Frequently Asked Questions (FAQ)
1. What is INFOSAT BESS 13051C?
INFOSAT BESS 13051C is a ready-to-use energy storage system consisting of a 13 kW Off-Grid Hybrid Inverter, model MAX-13048, and a 51.2V 314Ah LiFePO4 battery, model GC-R48300, with a nominal energy capacity of approximately 16.07 kWh. It is designed for homes that want to utilize solar energy and have a backup power system.
2. Can BESS 13051C really help reduce electricity bills?
Yes. The system can help reduce electricity bills when solar energy replaces electricity purchased from the utility grid, such as when stored battery energy is used in the evening or at night. Actual savings depend on solar panel capacity, sunlight availability, electricity consumption habits, usable battery capacity, and the household's electricity tariff.
3. What is the battery capacity?
The GC-R48300 battery has a nominal voltage of 51.2V and a capacity of 314Ah, providing a nominal energy capacity of approximately 16.07 kWh. The actual usable energy may be lower depending on the battery specifications and system settings.
4. What is the inverter's power rating?
The MAX-13048 inverter has a rated power output of 13 kW, or 13,000W, according to the product specifications. However, continuous power limits, startup power requirements, and battery limitations should be checked before using the system with high-power appliances.
5. Can the system operate without solar panels?
Operation without solar panels depends on the inverter's ability to accept other power sources and its supported battery charging methods. Check the MAX-13048 manual or consult the supplier before use. If the battery is charged solely from grid electricity at the same electricity rate, the system may not provide significant electricity bill savings.
6. Are solar panels included in the set?
Solar panels are not listed among the included components in the product image, and the product note states that solar panels and installation services are excluded. Buyers must purchase solar panels separately and select an appropriate number and wattage based on the inverter's voltage, current, and input power specifications.
7. What appliances can the system power?
The system can be planned for use with general household appliances such as lights, fans, televisions, routers, computers, refrigerators, and compatible air conditioners. The combined power demand of all appliances operating simultaneously must be checked to ensure it does not exceed the inverter and battery limits.
8. Can the system be used with an air conditioner?
According to the product specifications, the system supports air conditioners rated approximately 48,000–60,000 BTU. However, the BTU rating does not indicate the actual electrical power consumption. The air conditioner's power requirements, compressor startup current, air conditioner type, and other simultaneously connected loads must be checked before use.
9. How long can the system provide backup power during an outage?
Runtime depends on the actual usable energy supplied by the battery and the power consumption of connected appliances. Assuming the system has 12 kWh of usable energy, the approximate runtimes would be:
500W load: approximately 24 hours
1,000W load: approximately 12 hours
2,000W load: approximately 6 hours
3,000W load: approximately 4 hours
These are theoretical estimates based on 12 kWh of energy and do not account for additional system losses. Actual runtime may be shorter depending on inverter efficiency, battery condition, and load characteristics.
10. Can the system power every circuit in the house during a power outage?
Do not assume that the system can provide backup power to the entire house without assessing the electrical load. Evaluate the power requirements of all appliances and select the essential circuits that need backup power. Backup circuit connections should be carried out by a qualified electrical technician to prevent backfeeding and help ensure safe system operation.
11. What are the advantages of a LiFePO4 battery?
LiFePO4 is a type of lithium battery known for its good thermal stability. It can support many charge and discharge cycles when used appropriately. Unlike lead-acid batteries, it generally does not require distilled water refilling. Actual service life depends on operating temperature, depth of discharge, and usage conditions.
12. Can the system power appliances while charging the battery at the same time?
Hybrid inverters are designed to manage energy from supported power sources. However, whether the MAX-13048 can supply loads and charge the battery simultaneously depends on the inverter's operating modes, settings, and specifications. Consult the product manual to confirm supported configurations and limitations.
13. Does the system require professional installation?
Installation by a technician experienced in electrical and solar energy systems is strongly recommended. The technician should verify cable sizing, circuit breakers, grounding, backup circuit separation, and solar panel connections. Because this is a high-power system, proper design and installation are essential for safety.
14. How should the system be maintained?
Periodically inspect terminals, cables, circuit breakers, ventilation, and battery status. Install the system in a dry, well-ventilated area and avoid water, high humidity, direct sunlight, and excessive heat buildup. Always follow the manufacturer's maintenance and operating instructions.
15. What is the warranty period?
MAX-13048 inverter: 2-year warranty
GC-R48300 battery: 7-year warranty
