Tessol presentation - v3

Thermal Energy Service Solutions Pvt. Ltd.

Company Presentation

04/11/2023

TESSOL SUMMARY

(c) Thermal Energy Service Solutions Pvt. Ltd.

•Chilled water units with thermal backup•Standard skid mounted packaged unit

Small comfort cooling

•Customized solutions for HVAC •Control system and integration

Commercial HVAC

•Temperature range from -37oC to +81oC•Chemical, Pharma, Dairy application

Industrial Process Cooling

TESSOL provides Thermal Energy Storage Solutions for commercial and Industrial process applications

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SIMPLIFIED THERMAL STORAGE CONCEPT

COMPRESSOR

CONDENSER

EVAPORATOR THERMAL STORAGE

LOAD

CHARGING IN OFF PEAK HOURS

DISCHARGING DURING PEAK TARIFF / LOADS


THERMAL STORAGE

LOADCOMPRESSOR

CONDENSER

THERMAL STORAGE

LOAD

04/11/2023 (c) Thermal Energy Service Solutions Pvt. Ltd.

WHY THERMAL STORAGE?

•Significant reduction in Chiller Size•Reduced backup, cabling etc.

Capital Cost Reduction

•Low Maximum Demand Charges•Low energy bills and maintenance costs

Operating cost reduction

•Reduced refrigerant use •Higher efficiency of power plants

Environmental Advantage

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WHEN DOES THERMAL STORAGE MAKES SENSE?

• One has high power consuming partial day operation like office building, process cooling, milk chilling etc.

• One uses DG backup power for more than 3 hours in a day

• One is expanding / revamping his installation

• Intends to use waste heat / renewable energy sources


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THERMAL ENERGY STORAGE

APPLICATIONS

SOLAR DRYING

SOLAR A/C

FOOD PROCESSINGPHARMADAIRY PROCESSING

MALL

COMMERCIAL OFFICE


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WHY DO DISCOMS SUPPORT THIS?

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01000200030004000500060007000

IEX Power Prices for Dec 2012

E1N1S1W1

Time of Day

Rs./

Mw

hr

KARNATAKA IMPLEMENTS TOD TARIFF FOR HT CUSTOMERSMAHARASHTRA IMPLEMENTS TOD TARIFF FOR HT CUSTOMERS


HUGE COST DIFFERENTIAL BETWEEN THEIR PEAK AND OFFPEAK COSTS

TESSOL - LEADERSHIP

Rajat Gupta•Ex COO Promethean Power, Division head at Bosch Rexroth•Designed and developed the TES systems for Promethean milk coolers, Automation systems for Bosch Rexroth group•B.Tech Mech. IITD, MBA Harvard Business School, Worked in US, EU and India

Rustom Irani•Founder CEO at Icelings pvt. Limited, largest Ice machine manufacturers in India , VP M&T Bank USA•Pioneer in ice plants manufacturing and branded ice retailing in India•BA University of Oklahoma, MBA Cornell Johnson School

(c) Thermal Energy Service Solutions Pvt. Ltd.04/11/2023

04/11/2023

TESSOL TEAM


04/11/2023

ECOSYSTEM1


EXECUTION PA

RTNERSHIP

ADVISO

RY

RESEARCH & DEVELOPMENT1 discussions are at different stages with partners

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TESSOL - ENGINEERING TOOLS


CFD Simulations for performancePCM Encapsulations

Analytical Design Tools

Profile Estimation Tool

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PROTOTYPE R&D SETUP


32 CHANNEL DATA ACQUISITION SYSTEM

3.6 TRH SYSTEM WITH CONDENSING UNIT & DISCHARGE FCU

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SMALL COMFORT COOLING


Features• 6TR unit with Integrated storage• Up to 40% capacity augmentation• 4 hours AC backup without power• PLC based control system for

automatic switching over• Skid mounted system

Benefit• Suitable for places with 3 hours of DG usage• Perfect replacement of VRV systems• Reduced operating costs • Simple to maintain • Optional Hot water generation

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THERMAL ICE STORAGE 0oC PCM


Pressurized Tank

Open Tank

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CONDENSING TEMPERATURE REDUCTION


Features• 22oC PCM storage • Uses lower wet bulb temp. /

chiller return temp• Can be charged while normal

operation• Energy usage ~ off peak• Improves efficiency and increases

capacity during peak times • Condensing temperature ~ 30oC

Applications• Meeting peak load

requirements• Saving operating costs • Using free cooling

CONCEPT CIRCUIT DESIGN FOR THE SYSTEM

04/11/2023 (c) Thermal Energy Service Solutions Pvt. Ltd.

NATURAL WET BULB BASED COOLING

Features• 22oC PCM storage• Uses lower wet bulb temp. at

night• Hybrid (50% capacity) chiller

for backup • Energy usage ~ 250W• Use 8oC, 11oC, 15oC PCMs

Applications• Pre-cooling of fresh air • Radiant cooling systems

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MILK CHILLING CENTER - APPLICATION


Project Specs• 0oC PCM storage (220 TRH)• 8 hours of operation• 30,000 liters of milk• Eliminate DG usage• Reduce chiller size

Applications• Food processing industry• Chemical / Pharma

reactors

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LOAD FORECASTING*


LOAD FORECAST SYSTEM CHARACTERISTICS

POWER TARIFF

• SEB TARIFF• DG USAGE• RENEWABLE SOURCE

• TES TYPE• PHYSICAL CHARACTERISTICS

• STATISTICAL DATA• LOAD FACTORS• WEATHER DATA

OPTIMIZATION PROGRAM

OPTIMAL DAILY OPERATING STRATEGY

• Forecasts Day Ahead Load for the Building• Minimizes Daily Operating Cost of HVAC

* This is currently under development

04/11/2023

Rajat Gupta9167837021

[email protected]


Tessol presentation - v3

Technology

Transcript of Tessol presentation - v3