The document discusses lithium-ion energy storage systems (ESS) designed for modern households, capable of powering heavy appliances during outages while offering remote monitoring and enhanced battery life features. It highlights the advantages of lithium-ion batteries over traditional lead-acid systems in terms of efficiency, maintenance, and overall performance, making them suited for various applications including home inverters and emergency power supply. The ESS is characterized by its compact design, zero emissions, and ability to synchronize with solar energy and the grid.

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WHAT IS ESS
Energy Storage Systems are the Smart home energy systems for the
modern consumers
One system packs enough power to run all household appliances
including your 1.5T Air conditioner for more than 2 hours during a
power cut
Lithium battery pack inside the sophisticated system provides a
storage that is built for rapid charge discharge, zero emissions and
compact space utilization
Batteries can be charged during lower time-of-day (TOD) electricity
rates and discharged during higher TOD rates.
Set to replace the inverter/ UPS marke, these systems provide the
energy efficiency that the previous technologies could not

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Runs your heavy loads
Now stay cool even during longer power
cuts as this high surge handling capacity
ESS runs multiple heavy loads during a
power cut
Remote Monitoring Via GPRS
Observe , measure all parameters of
the system, see the trends via graph or
download the data for future viewing.
Use your login over mobile/tablet as
well
Synchronises with Grid
The PV power produced by the panels
gets synchronised with the grid thus
always utilising 100% usable power
Enhanced Battery Life
Power sharing between multiple
sources ensures that the battery
always gets charged via the
rated current, even when the PV
power is not at its peak, thus
increasing the battery life
3.6-19.2 KWH System Capacity
A large value capacity with a 60% DOD
ensures that the battery supplies
enough units to keep you powered
even during longer power cuts
Timed Scheduling Features
Programmable timed shut down,
export control, night saving mode,
islanding, charge inhibiting feature,
plus a number of other features add to
a faster payback and a more
customisable system.
Plug ‘N’ Play System
Just Bring In the Sources and take out the
load. All the battery wiring is done internally
to ensure that this sophisticated piece of
electronics looks good in your drawing room
as well
FEATURES OF LI+ ESS

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ENERGY EFFICIENCY THROUGH ESS
Battery Charging
through Solar
during daytime
All Loads running
on Battery +
Solar if available
All Loads running
on Battery +
Solar if available

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WHY LITHIUM ION BATTERY
LOW MAINTENANCE: No Top-up required
RECYCLING/ REFURBISHING: Can be refurbished to be used in other applications
EASY INSTALLATION: As easy as Grid tie Inverter Installation
SMARTER THAN YOUR AVERAGE BATTERY: Active BMS to balance out all cells and
provide information about battery life
LIGHTWEIGHT: Easy to carry for installation and commissioning
HIGH ENERGY DENSITY: Results in slimmer Energy Storage Systems

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ESS VS HOME INVERTER
1. A home inverter is a low efficiency product which only works with Lead Acid batteries
2. These batteries require frequent maintenance in the form of top up and sulphation treatment
3. 3-Year battery life after which it has to be changed.
4. The capacity of the Lead acid battery decreases with each year by 5-10%
5. Cannot be kept inside the room due to fumes emanating out of the system
6. Lead acid has very less round trip efficiency as compared to lithium ion. This means that Lead acid loses a
lot of power between getting charged and discharging, leading to energy losses.
7. Ageing factor in Lead acid batteries, leads to larger capacity while designing , leading to higher CAPEX
costs for the customer
8. For Air Conditioner type applications, very large Battery capacities are required compared to smaller lithium
ion battery packs

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ESS APPLICATIONS
1. DG Set Replacement: For applications like Small bank branches, ATMs
2. Home Inverter Replacement: For Replacing conventional Lead Acid systems by high efficiency and high
performance lithium ion systems
3. Small offices and shops which have one Air conditioner plus other load running
4. Dentist/ Hospital clinics, Primary healthcare centers requiring cooling for medicines or blood
5. Gyms needing to run motor load machines
6. Textile loom machines – More than 250 Supplied to ‘Bunkars’ in Varanasi
7. Disaster struck areas requiring immediate power supplies due to grid breakdown> used globally like this
APPLICATIONS
Disaster Relief

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