150317 Ice Storage Animation
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Transcript of 150317 Ice Storage Animation
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CalmacIce Storage Systems
‘Cooling with ice reduces electrical demand’
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Cooling with ice reduces electrical demand
A presentation by
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236 buildings with more than 20 storeys planned for London require cooling.
Our cities are growing....
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...and they will all use energy, at the same time.
This places stress on our energy network.
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Currently, most of our energy is stored as fossil fuels.
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Power stations must produce enough energy to meet variable demands
Breakfast
DinnerLunch
Power Demand
Typical Day
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Constructing more buildings increases PEAK power demand requiring new power stations.
Power Demand
Typical Day
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But PEAK power demand is rarely required.
STORED
Power Demand
Typical Day
What if we could store energy economically?
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This stored energy could be used to meet the peak demand without the need for more power stations
Power Demand
Typical Day
USED
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Calmac integrates energy storage as ice tanks into the cooling systems of buildings.
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Buildings require cooling to provide comfort by removing the heat generated by lights, people, computers and the sun.
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Electricity is used to power equipment to cool the building.
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At night, occupants leave the building negating the need for cooling
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The Calmac system takes advantage of low energy demand to make ice which is stored in an array of Ice Tanks.
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Peak electrical demand is then reduced by using the energy stored as ice to cool the building.Which also reduces the electrical availability charges for the building.
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Infrastructure and business benefits from reduced costs plus there is no need to ‘switch anything off’ and occupants continue to be comfortable and productive....
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.... they also save money by utilizing more favorable ‘off peak and other incentive’ Tariffs. Energy consumption is reduced when it’s most expensive and polluting.
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In the future when there will be many more renewable energy generating technologies such as wind turbines.
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But when the wind stops, we need to be able to prevent blackouts.
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The current option is to use stored fossil fuel to meet demand and keep the lights on...
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...the alternative is to use stored energy to overcome the fluctuations in power supply from renewables.
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The Calmac solution reduces the need to use dirty, carbon intensive ‘peaking generators’ and ensures that energy generated by renewables is captured.
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Calmac ice tanks have been installed in 4,000 projects world wide since 1979. Shifting 6 GW hrs and reducijng peak demand by 1 GW.1% of installations currently in the UK shifting 60 MWhrs and reducing peak by 10MW.
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Calmac Ice Storage
Today’s energy storage system
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Business wins – comfortable buildings reduced costs
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Environment wins – less CO2
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Society wins –reduced electrical infrastructure
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Download CALMAC app from the app store to learn more..........