JOULE TOWER
ENTERPRISE BESS • MADE IN INDIA

Every Joule Counts.

Industrial-grade battery energy storage for homes, large offices, factories, malls, hospitals, data centres, grid and utility. Seamless PM Surya Ghar solar integration, DG displacement, and 20-year asset longevity.

5 kW to 500 kW
Phase-1 Commercial Focus
Custom Configurations for C&I
< 2.5°C ΔT
Closed-Loop Liquid Cooling
Cell-to-Cell Thermal Equilibrium
< 20 ms
Sub-Cycle Grid Transfer
Continuous Power for Critical Loads
CEA Compliant
Indian Grid Regulations
DG Sync & Export Limit Control
Select Application

Engineered for Your Energy Requirements

Standard Hardware Families

The JOULE TOWER Architecture

From compact home solar storage to containerized C&I microgrids, powered by proprietary JT-SYNC power electronics.

5 – 30 kWh
JT-HOME Residential BESS
Residential Solar + Storage

JT-HOME

Modular high-voltage lithium storage. Silent replacement for noisy inverters with seamless PM Surya Ghar integration.

Chemistry: LFP Prismatic Configure →
30 – 500 kWh Core Focus
JT-CORE Industrial BESS
Commercial & Industrial

JT-CORE

All-in-one liquid-cooled outdoor cabinet. Displaces expensive diesel generators, mitigates demand peaks, and secures factory loads.

Outdoor: IP55 Rated Spec Sheet →
500 kWh – 5 MWh
JT-APEX Utility BESS
Utility & Grid Scale

JT-APEX

Containerized megawatt-scale BESS for solar parks, substations, and large industrial parks. Multi-hour duration architecture.

Status: Engineering Roadmap Consult →
2 – 250 kW
JT-SYNC Bidirectional PCS
Power Conversion (PCS)

JT-SYNC

Four-quadrant bidirectional power conditioning system. True microgrid black-start and sub-20ms seamless islanding.

Efficiency: 98%+ SLD Diagram →
Engineering Transparency

Built for 45°C Ambient Indian Climates

Standard air-cooled BESS suffer up to 40% thermal derating and premature cell degradation in Indian summers. JOULE TOWER integrates full-cabinet liquid cooling with active thermal equilibrium.

01

Prismatic LFP Cell Foundation

High-safety Lithium Iron Phosphate (LiFePO₄) chemistry with ceramic-coated separators. Resilient against thermal excursions with laser-welded copper/aluminum busbars.

Standard: IEC 62619 Cell Safety
02

Double-Sided Liquid Cold Plates

Die-cast aluminum liquid-cooling manifolds circulate inhibited glycol-water directly across module baseplates, restricting cell-to-cell ΔT to < 2.5°C across 1C continuous discharge.

Equilibrium: ΔT < 2.5°C Across Rack
03

Multi-Tier Fire & Off-Gas Safety

Early detection sensors for H₂ and CO off-gassing trigger isolated aerosol suppression before thermal runaway propagation can initiate, reinforced by external water deluge manifolds.

Methodology: UL 9540A Test Evaluated
Electrical & Physical Parameters

System Specification Matrix

Values represent preliminary baseline configurations • Revision 2026.09
Parameter JT-HOME (15 kWh) JT-CORE 100 (Flagship) JT-APEX 1000 (Roadmap) JT-SYNC 100 (PCS)
Nominal Energy Capacity 15.36 kWh 215 kWh 1,075 kWh N/A (PCS Inverter)
Continuous Power Output 7.5 kW AC 100 kW AC 500 kW AC 100 kVA / 100 kW
Nominal DC Voltage Range 256 V – 384 V 672 V – 864 V 800 V – 1500 V 600 V – 900 V DC
AC Grid Interconnection 230V 1-Phase / 415V 3-Phase 415 V, 3-Phase, 50 Hz 11 kV / 33 kV Interconnect 415 V, 3-Phase, 4-Wire
Thermal Management Forced Ambient Air Closed-Loop Liquid Glycol Dual-Chiller Closed Liquid Redundant Forced Air
Enclosure Protection IP65 Wall/Floor Mount IP55 Outdoor Galvanized ISO 20ft High-Cube Container IP54 Indoor / IP55 Outdoor
Safety & Compliance IEC 62619, BIS IEC 62619, UL 9540A Tested UL 9540A, CEA Compliant IEC 62477-1, CEA Grid Code
MNRE Government Advisory Note

PM Surya Ghar: Muft Bijli Yojana Integration

Central financial assistance (subsidy up to ₹78,000) under PM Surya Ghar applies specifically to eligible residential grid-connected rooftop solar installations. JOULE TOWER JT-HOME systems pair seamlessly with approved solar plants to store daytime generation for zero-break evening and night power backup.

Official Portal Reference: pmsuryaghar.gov.in →
Engineering Feasibility

Preliminary DG Displacement Estimator

Compare your current diesel generator running cost (₹28–34/kWh) against off-peak grid-charged battery storage (₹8.50/kWh).

100 kW
20 kW 500 kW
3 Hours
1 Hour 10 Hours
Recommended System
JT-CORE 300
300 kWh / 100 kW
Estimated Daily DG Savings
₹5,550
Based on ₹28.50/kWh diesel
Annual Fuel Displacement
₹20.25 Lakhs
300 Operating Days / Yr

*Preliminary estimate based on standard industrial tariffs and 3.2 kWh/L diesel efficiency. Real site feasibility requires load data logging.

Industrial Energy Intelligence OS

JT-IQ: Every Joule Decoded.

Autonomous EMS telemetry streaming, tariff arbitrage bidding, and multi-tier remote control hierarchy. Built for 20-year asset longevity.

Platform Host: iq.jouletower.in (Separately Authorized)
Site Telemetry: Rolfe Noida Facility (Unit 02)
BMS Health: 100% OPTIMAL Loop Latency: 18 ms Protocol: mTLS / Modbus TCP
The 6-Level Physical Switching Hierarchy
LEVEL 0
Cell Shunt
Active Balance
< 50 ms
LEVEL 1
Module Pack
MOSFET Switch
< 20 ms
LEVEL 2
Rack HV
Pre-Charge Cont.
< 100 ms
LEVEL 3
Container ACB
Fire Trip Lock
< 250 ms
LEVEL 4
PCS Bridge
AC Contactor
< 200 ms
LEVEL 5
Substation VCB
11/33kV Island
< 100 ms
EPC & Engineering Portal

Technical Drawings & Interconnection

Standard Single Line Diagrams (SLDs) and compliance matrices for electrical consultants and solar EPC contractors.

PDF • REV 2.4 UNGATED

AC-Coupled Microgrid SLD (415V)

Standard schematic for C&I installation with dual-source ATS and diesel generator lock.

DWG / PDF Vector Download SLD →
PDF • REV 1.8 UNGATED

UL 9540A Thermal Fire Summary

Cell and module level thermal runaway propagation test evaluation data.

Test Report Extract View Summary →
PDF • REV 3.1 UNGATED

CEA Grid Connectivity Matrix

Low-Voltage Ride-Through (LVRT) & Frequency Droop compliance guide for DISCOM engineers.

Regulatory Brief Download Guide →
Direct Engineering Channel

Request Site Assessment

Configure your facility baseline across JT-Home, JT-Core, or JT-Apex. Submissions route directly to RMEPL application engineers at info@jouletower.in.

JT-CORE Selected
Residential & Villas
JT-HOME
5 – 30 kWh

Luxury villas, farmhouses & rooftop solar storage. Zero switchover (<10ms) UPS replacement.

Commercial & Industrial ✓
JT-CORE
30 – 500 kWh

Manufacturing units, commercial towers, hospitals, cold chains & diesel generator replacement.

Grid & Utility Scale
JT-APEX
500 kWh – 5 MWh+

Multi-megawatt containerized grid BESS, heavy industry, peak tariff shaving & independent microgrids.

Power Factor (PF):
kVA
kWp
Selected: 4 Hours

Ref ID stamped deterministically (RME-INQ-2026-27-XXXXXX) and dispatched to info@jouletower.in. Instant WhatsApp fast-track provided upon submit.