Thermal
energy storage Solution
EFFICIENCY, COST SAVING, TEMPERATURE STABILITY
DISTRIBUTED ENERGY STORAGE SYSTEM
Energy storage module
Energy saving and carbon reduction
Reduce electricity consumption by 10~20% Reduce peak current when compressor starts, and higher COP at night
Stability improved
Improved by>30% to ensure the safety of the goods
Longer life for compressors
The numbers of run&stops of the compressor is reduced by 70%
Standard modules, easy to install
Standardized prefabricated modules, which can be quickly installed, without destroying the original structure, and without clearing the warehouse
Cost down
Reduce operating cost up to 67%, based on peak & off-peak electric fee
Safer and environmentally friendly
100% non-toxic, harmless and non-flammable PCM
Material melting
Day time
Release energy (heat or cold)
● Temp ≈ phase change point
● Cold released
● Expensive electric power
● Material melting
Chiller stop
Material frozen
Night time
Store energy as latent heat
● Temp<phase change point
● Cold stored
● Cheap electric power
● Material frozen
Chiller runs
Comparison of cooling machine operating status before and after renovation
Before renovation
Real-time electric power
After renovation
Real-time electricity price
The number of run & stop 70% , energy
consumption 15% , electric fee 46.1%
Smart Energy Management System
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24/7 Real-Time Equipment Monitoring & Notifications
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Energy, cost and CO2 reduction caculation
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Automatic abnormal temperature alerts
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Multilingual version available
20kg PCM=10,500kg* CO2
reduced during life time*
CO
2
Lithium iron battery
LCOE > $0.2/kWh
PCM energy storage system:
LCOE < $0.01/kWh
One of the
Cheapest Levelized Cost of Energy (LCOE) among all energy storage system
Between pallet shelves
Ceiling structure & Indoor space
Suitable for automated storage & retrieval system
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20kg PCM stores about 1.5kwh clean energy ( ≈ saving 1.5kg CO2) per cycle.
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Total CO2 reduction = 1.5kg * 7000 life cycles
Pre-assembled standardized PCM module
Easy implement without affecting existing structure
No need to empty storage or stop chiller for installation
100% non-leakage, non-toxic, non-flammable
Power consumption
up to 10~20%
The operating cost
up to 50%
CENTRALIZED ENERGY STORAGE SYSTEM
At night:
store energy
Heat/cool energy is transferred through water as the medium; PCMs are stored in cold or heat storage tank; Utilize night-time valley electricity or renewable energy to store heat or cold.
During day:
release energy
PCM storage tanks exclusively provide heating and cooling, reducing electricity usage during peak hours, resulting in cost savings and reduced power demands.
For Cold Storage Facility
● Cold storage of airport cargo terminal
● Area: 2600 m³
● Energy storage amount: 216 RTH (760 kwh)
● Storage temperature: 2~8°C
● Verified cost savings ≈ 53%
For Freezer Storage Facility
● Frozen food storage
● Total storage capacity: 78 m³
● Energy storage: 10 RTH (35.17 kwh)
● Storage temperature: -15°C
● Verified cost savings ≈ 40%
For Server Room
● Server room of China National Grid
● Area: 142 m³
● Energy storage amount: 28.4 RTH (100 kwh)
● Phase change temperature: +25°C
● Verified cost savings ≈ 35%
For Air Conditioner
● Corporate office
● Total area: 220 m³
● Energy storage: 10 RTH (35.17 kwh)
● Phase transition temperature: 8°C
● Verified cost savings ≈ 40%
