Solar Energy Storage System

Battery Energy Storage Systems (BESS) represent rechargeable batteries designed to store energy from various sources and release it as needed. BESS comprises one or more batteries and serves to balance the electrical grid, offer backup power, and enhance grid stability.
Range 5KW to MW
Phase 1-1 P | 3-3 P
Display 32 bit DSP Based Design
Battery Type Lithium-ion(LFP)
Design Plug and Play Design
Frequency Range 50 Hz/60 Hz (Auto sensing)
Long life Upto 6000 at 80% DOD
Efficiency (Peak) 98% (Line Mode)
90% (Battery Mode)
Transfer Time 10 ms
Waveform Pure sine wave


The EnerGen series comprises Battery Energy Storage Systems (BESS) that utilize top-quality Lithium Ion Phosphate (LFP) / Lithium Ion batteries, for safety, reliability, and durability. EnerGen includes an integrated inverter and MPPTs allowing for both DC charging from power and AC charging from the grid or any other AC source.

The system is designed to be modular and expandable allowing you to add power or energy modules in increments of 5kW up to MW to meet your requirements. With its design and user plug & play” architecture EnerTech EnerGen is an excellent choice for residential and small commercial applications requiring backup power.

Renewable energy sources like solar and wind often have outputs due to weather conditions. BESS can store energy during times when renewable sources generate more than needed releasing it during high demand periods or when renewable generation is low. This helps stabilize fluctuations, in power supply and enhances the integration of energy into the grid.

Our solar energy storage systems provide energy capacity to operate heavy-duty appliances. These storage-based solar energy systems are synchronized with the grid enabling the utilization of power resources.

Furthermore, they allow you to save electricity based on the time of day and deliver it to the power grid when demand is low.

Battery energy storage system in India plays a role, in storing energy as it tackles issues concerning grid stability integrating renewable energy sources, managing peak demands, and enhancing overall energy system efficiency.


Operates Heavy Loads

Our solar energy storage systems operate heavy loads during outages. These can be used to power shops, small offices, farmhouses, and apartments, and can hold an AC load of up to 1.5 tonnes.

Wi-Fi/GPS-Enabled Remote Monitoring

The system offers 4G-enabled Wi-Fi and GPRS options. It enables monitoring and simultaneous control through an intuitive mobile application.

Modular Design

The battery energy storage system features a vertically integrated modular design that allows modular expandability. In addition, it is compact and has a stackable design.

Reduced steps

Our energy storage system is a straightforward plug-and-play solution with fewer steps, built-in batteries, and reduced installation effort.

Grid Synchronization

The system is designed for efficient grid synchronization and hence suitable for net-metering applications. Additionally, it has a built-in time-of-day feature and doesn’t require additional export control.


The solar energy storage system has various scheduling features like programmable time-based schedules, charge inhibition, forced-islanding, sleep mode, load following, and export control. Besides, you can control all the schedules remotely.

Key product features and benefits

Safe and reliable

  • IP54 Enclosure safe and reliable operation in an outdoor environment.
  • An integrated system with a standard PCS and battery module simplifies capacity extension, installation, and maintenance.
  • PV and diesel generators are easily accessible, and clever multi-energy management is used.

Efficient and convenient

  • An integrated system with a standard PCS and battery module simplifies capacity extension, installation, and maintenance.
  • PV and diesel generators are easily accessible, and intelligent multi-energy management is used.
  • Fixed on the ground, it can be loaded and unloaded by forklift and hoisted by a lifting ring.
  • Plug & play operation.

Cost optimization

  • Manage the energy cost, Peak shaving, backup power supply, microgrid, power quality improvement energy storage, etc.
  • Plug & play, less space and installation cost.
  • Long cycle life, low failure rate, reduced operation and maintenance investment.



A bidirectional AC/DC converter is an incredible technology that enables both DC to AC and AC to DC conversion. It’s like a battery charger that can effortlessly switch between different energy forms to meet your needs, and it can supply power to the load or feed back to the power grid.

Battery System

The system primarily consists of lithium iron phosphate cells, which are secure, effective, and long-life. Cells are connected in series to create battery modules, and numerous modules are connected in series to create battery clusters.

Battery Management System

The core components of the system can effectively protect the battery from overcharge, over discharge and  over-current. The safe, dependable, and effective operation of the entire system can be guaranteed by the balanced management of the cells at the same time.

Power Management System

Monitoring system operation data, managing operation strategies, keeping historical data records, keeping track of system state, etc.


Protection degree IP54

Air Conditioning

Air Conditioning (HVAC) system is configured to maintained an optimal temperature to maximize energy system operational life and efficiency.


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Successful Installation of Solar Inverter

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Hemant Kumar
Hemant Kumar
One of the best quality product..we have installed 175kwp solar power plant in Pasighat, Arunachal Pradesh, where we have used 125kva/360v pcu and we are verg much satisfied with the quality and the service provided by their engineer Mr Ajit ji.
Avinash Mishra
Avinash Mishra
Best after sales support by the Enertech UPS pvt ltd our all site's of there phase working properly on last five years Service provide by Mr. Dinesh paswan
VCCM “Pankaj” Gomati
VCCM “Pankaj” Gomati
Enertech Hybrid Solar Inverter 5KW installed in our District Vaccine Store. Its working very good. And services also very good and prompt responsive from Service Engineer (Er. ajit Kumar) . He checked very well while visiting time in my DVS he worked as per our requirement. We are happy with their services. Thanks VCCM O/o the Cmo Gomati Tepania GOMATI Tripura 799114.
Samresh singh
Samresh singh
Mr. Ajit Kumar successful installed 25kva/240volt pcu at our sishumara bsf camp BOP Assam. Provide Excellent service on his guidance...
prosen saikia
prosen saikia
Shri Ajit Kumar, Service Engineer installed 25 kva Solar Plant at Sastarghat gaon and provided Good Quality products and service is excellent.
Vipin Kumar
Vipin Kumar
Good product Excellent performance I have some issues in my solar system Mr raju singh visited the site resolve the problem. Raju singh Good eng Thanks raju ji & enertech