What Makes Electres Grid Right for Indian Sites?

A 20-ft containerized grid-scale storage block built for utility front-of-meter deployment. Handles frequency regulation, peak shifting, and renewable firming while liquid cooling keeps cell temperature variation under 3°C even on India’s hottest days.

Cell-Level Liquid Cooling

Coolant loops keep cell temperature variation below 3°C across 50°C ambient, protecting capacity and cycle life.

Cluster-Level Energy Management

Each cluster runs independently, eliminating mismatch losses and ensuring full rated energy output every cycle.

Three-Tier Fire Protection

VOC sensing, pack-level aerosol suppression, and container flooding work as a layered defense. UL 9540A tested.

Weak-Grid and Remote Site Ready

Grid-forming control modes and wide voltage ride-through keep the system stable on remote and weak-grid sites.

Fast Site Commissioning

Factory-tested before dispatch, site commissioning is faster than site-built systems, with cloud monitoring ready.

Built and Supported in India

IEC-certified and grid-code-compliant, with spares and field service across Electres’ pan-India support network.

The Complete Technical Picture.

The complete specification set, from electrical performance to mechanical dimensions, all in one place. 

5.016 MWh

Capacity

2.5 MW

Power

42 T

Weight

Electrical

  • Auxiliary Power Parameters 38 kW - 400 V / 50 Hz, 3N + PE
  • Fire Protection System Aerosol + water firefighting
  • Corrosion Protection Level  C4 (C5 optional)
  • Lightning Protection Level  Level II
  • Ingress Protection (IP) Rating IP54
  • Operating Temperature Range - 20 ℃ to + 50 ℃, derated at > 45 ℃
  • Storage Temperature - 20 ℃ ~ +35 ℃, < 6 months
  • Operating Humidity Range 0 ~ 95 % RH, no condensation
  • Installation Method outdoor installation
  • Operating Conditions 2 charge, 2 discharge
  • System Communication Interface CAN / Ethernet / RS485
  • External System Communication Protocol Modbus TCP / IEC61850
  • Altitude ≤ 3 000 m
  • Dimensions (W*D*H) 6 058 (W) mm x  2 438 (D) mm x 2 896 (H) mm
  • Weight 42 T
  • Certifications IEC62619 / IEC61000 / IEC62477 / UN38.3

Battery

  • Cell Type LFP - 3.2 V - 314 Ah
  • Nominal Capacity 5 015 kWh
  • Nominal DC Voltage 1 331.2 V
  • DC Voltage Range 1 165 V ~ 1 497 V
  • Charge/Discharge Rate (C-rate) ≤ 0.5 C
  • Maximum Charge 2 500 kW
  • Operating Temperature Charging: - 0 ℃ ~ 60 ℃;
    Discharging: - 30 ℃~ 60 ℃
  • Recommended Ambient Temperature 25 °C ± 10 °C
  • Cycle Life ≥ 6 000 cycles
    (25 ℃ ± 10 ℃, 100 % DOD, 80 % EOL)
  • Cooling Method liquid cooling

Where Electres Grid Earns Its Place.

Built for the most demanding utility and large C&I energy storage applications. Deployed and operating across India.

Frequency regulation (FCR / aFRR)

Renewable Firming and Ramp Control 

Peak Shaving for Utilities and Large C&I

Black-Start and Grid-Forming Operations

Fully Certified. Field Ready.

Every Electres Grid system is independently tested and built to both Indian and international standards. Type-test reports and grid code compliance filings are available on request.

IEC62619
IEC61000
IEC62477
UL 9540
IS 16270
BIS*
CEA
UN 38.3
*BIS certification is applicable only at the cell level

Everything You Need to Scope and Quote.

Full product specifications, available to download right here.

Explore the Electres Product Range.

One cell chemistry, one cloud EMS, three deployment scales. Mix and match across a portfolio.

Residential
Electres Home

Electres Home

Reliable backup and solar storage for Indian homes and small spaces.

5.12 kWh Capacity
5 kW Load
LFP Chemistry
View Product
Commercial & Industrial
Electres Pro

Electres Pro

Liquid-cooled C&I storage built for Indian commercial and industrial sites.

261 kWh Capacity
125 kW Load
LFP Chemistry
View Product

Your Next Grid Storage Project Starts Here.

Transmission-scale or large C&I, Electres engineers will size the right configuration, model the returns, and manage full deployment from scope to handover.

Get Quote

Where does excess renewable energy go today?

Surplus Energy Capture

Store excess renewable generation instead of curtailment

Residential to utility scale

Solutions across grid, C&I, and residential applications

Project-Level Support

From evaluation to system integration

Pan-India Deployment

Aligned with evolving energy infrastructure needs

Let’s Understand Your Requirement

Share your details and our team will guide you with the right Electres solution.

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