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Simulation of 3-phase grid connected E-Cat power system
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Power system
Default grid power
E-Cat power with grid
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Simulation Data
Basic Data
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 Simulation periode10.0year10.0year Country:Sweden
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 Yearly power consumption16,000kWh16,000kWh VAT:25%
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 Average power/hour1.8kW Currency:SEK
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 Estimated power cost/kWh1.200SEK0.112USD1.200SEK0.112USD Rate:USD10.70
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 Estimated sales price/kWhNA1.000SEK0.093USD
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 Power capacity:13.800kW4.5kWN4
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Periode Results
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Periode Cost /year37,270SEK3,483USD16,145SEK1,509USD
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Post Periode Cost/year37,270SEK3,483USD11,651SEK1,089USD
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Periode Power Sales /yearNA26,431SEK2,470USD
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Periode Savings/yearNA47,556SEK4,445USD
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Post Periode savings/yearNA52,050SEK4,864USD
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 Yearly system depreciation cost0SEK0USD6,925SEK647USD
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 Yearly total system cost0SEK0USD9,356SEK874USD
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 Yearly grid supply cost37,270SEK3,483USD9,220SEK862USD
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 Periode grid cost372,700SEK34,832USD92,200SEK8,617USD
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 Yearly total cost37,270SEK3,483USD16,145SEK1,509USD
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 Periode total cost372,700SEK34,832USD101,556SEK9,491USD
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 Yearly power productionNA39,026kWh
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 Periode power productionNA390,258kWh
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 Yearly power exportNA22,026kWh
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 Periode power exportNA220,258kWh
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 Periode production cost/kWhNA0.26SEK0.024USD
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 Yearly power sales0SEK0USD26,431SEK2,470USD
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 Periode power sales0SEK0USD264,310SEK24,702USD
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 Yearly resulting cost37,270SEK3,483USD-10,286SEK-961USD
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 Periode resulting cost372,700SEK34,832USD-102,864SEK-9,613USD
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 Yearly savingsNAUSD47,556SEK4,445USD
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Periode savingsNAUSD475,564SEK44,445USD
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System characteristics
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 Power production unitNASKL-300 unitN1
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 Rated power/ unitNA0.3kW
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 Max power capacity:13.8kW( 3 x 230V AC/ 20A)4.5kW1.5/phase
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 No of power unitsNA155/phase
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 Yearly efficiency100%99%
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 Yearly power production39,026kWh
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 Power grid export (%)56%
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 Power grid export22,026kWh
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 Power grid import16,000kWh1,000kWhN6
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 Grid inverter:NAMicroinverter
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 No of invertersNA155/phaseN2
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Initial system cost
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 Cost 100W power moduleNA2,664SEK249USDN5
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 Cost 300W power unitNA7,993SEK747USD
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 Total cost of power modulesNA39,965SEK3,735USD
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 Factory assembling (%)NA10%SEK740USDN7
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 Cost Factory assemblingNA3,996SEK374
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 Additional hardware costNA10,700SEK1,000
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 Number of invertersNA15N2
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 Cost per inverterNA2,247SEK210USDN2
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 Total inverter costNA33,705SEK3,150USD
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 Total system hardware cost NA73,670SEK6,885USD
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 Project & installation cost (%)NA10%N3
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 Project & installation costNA7,367SEK689USD
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 Total System cost excl VATNA81,037SEK7,574USD
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 Green National. substidyNA14.55%
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Initial system cost069,246SEK6,472USD
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Yearly system cost
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 Maintenance cost/year(%)NA3%
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 Maintenance cost/yearNA2,431SEK227.2USD
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 Depreciation cost /yearNA6,925647.2
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 Total system cost/yearNA9,356SEK874USD
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Yearly grid supply cost
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 Grid fuse20A20A
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 Grid fuse fee /month612.5SEK57.2USD613SEK57.2USD
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 Yearly grid fuse fee7,350SEK686.9USD7,350SEK686.9USD
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 Network cost/kWh0.2200SEK0.021USD0.220SEK0.021USD
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 Yearly transfer cost3,520SEK329USD220SEK21USD
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 Energy tax/kWh0.4500SEK0.042USD0.450SEK0.042USD
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 Yearly energy tax7,200SEK672.9USD450SEK42.1USD
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 Power cost/kWh1.20SEK0.112USD1.20SEK0.112USD
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 Yearly power cost19,200SEK1,794USD1,200SEK112USD
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 Yearly grid cost18,070SEK1,689USD8,020SEK750USD
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Yearly grid supply cost 37,270SEK3,483USD9,220SEK862USD
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