10.battery pack for residential applications - cvdenergy.jpcvdenergy.jp/firefly/10.battery pack for...
TRANSCRIPT
TECHNICAL PROPOSALFOR
INTEGRATED FIREFLY BATTERY PACK SYSTEMFOR
RESIDENTIAL APPLICATIONSJAPAN.
Client Requirement and Existing Issues :
As Per Current Electricity Power Rates in Japan, there is LargeDiffererence in Electricity rates during Peak Hours (Day Time ) andLean Hours (Night Time)
Japan is focusing on use of Renewable Energy source forelectricity generation and reduce dependence on Nuclear PowerPlants, so energy storage is necessary to get uninterrupted powerwhile using Renewable energy resources.
Low Cost Electrical energy storage during Night hours and useLow Cost Electrical energy storage during Night hours and usethat stored energy in day time/Peak time seems a viable solutionfor Residential Applications.
In Residential Applications, energy requirement varies from 5-20 kWh/day for necessary loads, so Energy Storage System shouldbe integrated along with Charger/Inverter and should be readyfor use just by plugging in the load connection.
Proposal from Firefly Battery
Based on requirement of Energy storage for Residential Applications, ETainImmodo Renewables Ltd. suggests to install Firefly Battery Pack along withCharger & Inverter. The Proposed Power pack is ready for use by just Pluggingin the Load connection.
Firefly Pack through its Oasis Microcell-Carbon-Foam technology batteryoffers a robust, long-lasting, reliable solution, overcoming all the drawbacks oftraditional battries.Oasis Battery uses Patented Microcell-Carbon-Foamtechnology, Which enables longer life and provide consistent performancethroughout the product life-cycle, thus delivering lowest cost of ownershipcompared to any other Energy Storage System.compared to any other Energy Storage System.
Firefly Pack can be tailored to individual house energy requirements. It thushelps you to store low rate electrical energy and use it at a time when rate ishigher. It also helps to install Solar PV and Wind in future, to utilize requiredamount of homemade power to reduce electricity purchases from grid, achieveindependence from rising electricity prices and grid disturbances.
Based on requirment,We proposed Standard Solution of FireflyBattery Pack with 8 or 12 batteries. We can also offer Custom MadeESS according to Client’s Load requirement.
PROPOSAL FOR DOMESTIC APPLICATIONTechnical Details and Working of 10.56 KWh Battery Pack
Overall System Specification :
Parameter System-1 10.56 KWh
10.56 KWh Battery Pack with 2.4 KVA Inverter
Battery Pack 10.56 KWh,8 Nos of 12 V, 110 AH Group-31 Battery
Inverter Charger2400 VA, 48 V DC Input and 100 Vac, 50 Hz OutputVoltageInverter Charger Voltage
Max. Surge Load of Inverter5000 VA Surge Capacity and 2800 VA Surge for 30Sec.
Total Power Use in day time From Battery5-6 KWh/Day, Also one can discharge the Battery up toFull rating once in a while
Warranty of Inverter/Charger 5 Years
Warranty on Battery Pack5 Years, however it will last for 10-12 years @50%DOD
Working of System
System will Charge the Battery in Night Hours and usethe stored energy during Day Time during Peak EnergyRates..
Single Line Diagram for 10.56 KWh Battery Pack
PROPOSAL FOR DOMESTIC APPLICATIONTechnical Details and Working of 15.84 KWh Battery Pack
Overall System Specification :
Parameter System-1 15.84 KWh
15.8 KWh Battery Pack with 2.4 KVA Inverter
Battery Pack 15.8 KWh, 12 Nos of 12 V, 110 AH Group-31 Battery
Inverter Charger 2400 VA, 48 V DC Input and 100 Vac, 50 Hz Output VoltageInverter Charger 2400 VA, 48 V DC Input and 100 Vac, 50 Hz Output Voltage
Max. Surge Load of Inverter 5000 VA Surge Capacity and 2800 VA Surge for 30 Sec.
Total Power Use in day time From Battery8-9 KWh/Day, Also We can Discharge The Battery up to Fullrating once in a while
Warranty of Inverter/Charger 5 Years
Warranty on Battery Pack 5 Years, however It will last 10-12 years at 50% DOD.
Working of SystemSystem will Charge the Battery in Night Hours and Use thatstored energy in Day Time according to battery Size.
Single Line Diagram for 15.8 KWh Battery Pack
Technical Details of Components
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Technical Details of Inverter Charger
Technical Details of Metal Enclosure :Dimension of the Enclosure will be vary according to Battery Pack Capacity
For 10.56 KWh Battery Pack.
Technical Details of Metal Enclosure :Dimension of the Enclosure will be vary according to Battery Pack Capacity
For 15.84 KWh Battery Pack.
Technical Details of Metal Enclosure
Enclosure description :Material : Sheet Steel with Powder CoatingEnclosure: Sheet steel 1.5 mmDoor: Sheet steel, Rear panel 1.5- 2.0 mm / PC TransparentBase: sheet steel, 1.5 mm Mounting plate
Surface finish: Enclosure, door and rear panel: dip coat-primed, powder-coated on theoutside, textured paint Mounting plate: Zinc-plated Base: Dip coat-primed and powder-coated, textured paint
Color: RAL 7035IP Protection : IP2X
Enclosure will contain Battery Pack along with BatteryInterconnection, Charger to Battery Pack Wiring, DC Switch, ACSwitch and space will be provided to install MPPT for Solar PVinstallation in Future.