Many consumers are searching for power backup solutions to get uninterrupted power for their residential and commercial establishments. The main reason for choosing a storage system is frequent power cuts, especially during the summer season. In newly constructed buildings, heavy appliances such as lifts, duct ACs, water motors, and electric vehicles are commonly used, along with basic appliances like lights, fans, ACs, and more. Here, you will learn about the fundamentals of BESS and find a nearby company offering these solutions.
What Does BESS Mean?
BESS stands for Battery Energy Storage System. It is created by combining:
- PCS (Power Conversion System)
- Storage Battery
- EMS (Energy Management System)
The purpose of BESS is to store energy when electricity generation is high, such as during the daytime with solar power, or when electricity tariffs are low. This stored energy can then be used when electricity tariffs are high or when solar power is unavailable. Currently, BESS is being used in large-scale projects starting from 1MW. However, the commercial and large residential sectors are now adopting this system as an alternative to diesel generators.
How to Choose the Right Size of BESS?
There are two related terms – Energy Storage and BESS. Both work in a similar way, but BESS has more advanced functionalities.
Steps to Choose the Right Size:
- Determine your power requirement – Identify how many watts/kW of load you need to run.
- For new buildings – Prepare a list of appliances with their power consumption.
- For existing buildings – Use a clamp meter to measure household loads.
For example, if your total power consumption is 30kW, you can then decide how many hours of backup you need. Generally, the standard backup time for energy storage/BESS is 2 to 4 hours. If you need more backup, the system configuration will be adjusted accordingly. In this case, your storage battery capacity would be 75kWh, and your system size would be 30kW / 75kWh.
Major Applications of Energy Storage / BESS
India has electricity available in most places for 24 hours. However, during the summer season, frequent power cuts of 2 to 4 hours occur in various sectors, including residential, commercial, and industrial areas.
Currently, different sectors are choosing different energy storage sizes:
- Residential sector – 5kW / 10kWh
- Commercial sector – 30kW / 60kWh
- Common applications – Hospitals, schools, petrol pumps, restaurants, hotels, real estate projects, offices, and banks.
How Much Does Energy Storage / BESS Cost?
BESS is a reliable power backup solution that uses hybrid inverters and lithium batteries. The cost of energy storage per kWh is around ₹30,000 to ₹40,000*, including both the inverter and battery. The final cost depends on factors such as battery technology, capacity, internal components, lifespan, and more.
What Appliances Can Run on Energy Storage / BESS?
There are two types of appliances:
- Heavy power-consuming appliances – Lifts, duct ACs, water motors, industrial machines.
- Normal power-consuming appliances – Lights, fans, ACs, computers, refrigerators.
The inverter/PCS/rectifier is responsible for running appliances, while the battery provides backup. To ensure smooth operation during power cuts, an inverter with 30-40% higher capacity than the running load is recommended.
Energy Storage / BESS Company in Faridabad, Haryana
Loom Solar, a Haryana-based solar manufacturing company, provides Battery Energy Storage Systems for homes, offices, hospitals, schools, restaurants, petrol pumps, banks, and more.
How to Get a BESS for Your Needs?
- Share your requirements with Loom Solar.
- Expert engineers will visit your site to assess your power needs.
- A customized energy storage solution will be designed for you.
For more details, contact Loom Solar and switch to a reliable power backup system today!
