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    Energy choices

    Power choices shown as six connected clean-energy decisions.

    Read the flow.Choose cleaner.

    Energy Market Authority SingaporeInstalled Capacity of Grid-Connected Solar Photovoltaic SystemsEnergy Market Authority SingaporeSingapore to Accelerate Solar Deployment to Meet 3 GWp Solar Target by 2030Energy Market Authority SingaporeBuying at Regulated TariffEnergy Market Authority SingaporeSolar Generation ProfileNational Climate Change Secretariat SingaporePowerNational Renewable Energy LaboratoryPVWatts CalculatorInternational Renewable Energy AgencyRenewable Power Generation Costs in 2025International Energy AgencyElectricity Mid-Year Update 2026

    Grid choices

    Grid represented by one practical part of the power energy system.GridFollow electricity from supply to socketPower1 questionCompareSupply represented by one practical part of the power energy system.SupplyCompare supply claims with actual needsPower1 questionCompareTariffs represented by one practical part of the power energy system.TariffsSeparate unit rates from fixed chargesPower1 questionCompareCarbon represented by one practical part of the power energy system.CarbonRead the boundary behind carbon figuresPower1 questionCompareReliability represented by one practical part of the power energy system.ReliabilityMatch continuity needs to real constraintsPower1 questionCompareFlexibility represented by one practical part of the power energy system.FlexibilityShift demand without losing useful servicePower1 questionCompare
    Visible unitsYour inputsFree comparisons

    Home demand

    Baseline represented by one practical part of the home energy system.BaselineStart with what your home usesHome1 questionCompareCooling represented by one practical part of the home energy system.CoolingCompare comfort with the energy requiredHome1 questionCompareHeating represented by one practical part of the home energy system.HeatingMatch heating choices to local conditionsHome1 questionCompareAppliances represented by one practical part of the home energy system.AppliancesRead consumption beyond the headline ratingHome1 questionCompareCooking represented by one practical part of the home energy system.CookingCompare cooking habits and energy inputsHome1 questionCompareRetrofits represented by one practical part of the home energy system.RetrofitsPrioritise changes around your actual buildingHome1 questionCompare

    Monthly use

    Quick setups
    369.6 kWh remains after the target reduction.
    Target reduction
    50.4 kWh
    Remaining use
    369.6 kWh

    This is a target to compare with your next bill, not a measured saving.

    Solar potential

    Roof represented by one practical part of the solar energy system.RoofSeparate usable roof from total areaSolar1 questionCompareYield represented by one practical part of the solar energy system.YieldKeep local sunlight and losses visibleSolar1 questionCompareSizing represented by one practical part of the solar energy system.SizingMatch capacity to space and demandSolar1 questionCompareShading represented by one practical part of the solar energy system.ShadingTrace the shade before assuming outputSolar1 questionComparePayback represented by one practical part of the solar energy system.PaybackCompare costs without promising a returnSolar1 questionCompareCare represented by one practical part of the solar energy system.CareKeep access and maintenance in viewSolar1 questionCompare

    A lower unit price, a smaller bill and lower emissions answer different questions. Keep the quantity and boundary beside the comparison.

    Buying at Regulated Tariff ↗

    Stored energy

    Capacity represented by one practical part of the storage energy system.CapacityDistinguish rated energy from usable capacityStorage1 questionCompareBackup represented by one practical part of the storage energy system.BackupMatch essential loads to backup timeStorage1 questionCompareCycles represented by one practical part of the storage energy system.CyclesRead lifetime claims alongside operating conditionsStorage1 questionCompareCharging represented by one practical part of the storage energy system.ChargingAccount for charging rates and lossesStorage1 questionCompareSafety represented by one practical part of the storage energy system.SafetyLeave battery safety to qualified assessmentStorage1 questionCompareVirtual Plants represented by one practical part of the storage energy system.Virtual PlantsUnderstand control before joining shared schemesStorage1 questionCompare

    Choice clearer?

    Daily travel

    Vehicles represented by one practical part of the mobility energy system.VehiclesCompare the journeys a vehicle servesMobility1 questionCompareCharging represented by one practical part of the mobility energy system.ChargingFit charging access around daily travelMobility1 questionCompareRange represented by one practical part of the mobility energy system.RangeSeparate rated range from your journeyMobility1 questionCompareFleets represented by one practical part of the mobility energy system.FleetsMatch shared vehicles to operating patternsMobility1 questionCompareTransit represented by one practical part of the mobility energy system.TransitCompare whole journeys beyond vehicle choiceMobility1 questionCompareFuels represented by one practical part of the mobility energy system.FuelsKeep fuel assumptions and boundaries visibleMobility1 questionCompare

    Cleange compares the inputs you enter; site, safety and contract decisions still need qualified assessment.

    Project checks

    Sites represented by one practical part of the projects energy system.SitesGather the evidence your site needsProjects1 questionCompareFinance represented by one practical part of the projects energy system.FinanceKeep cost assumptions beside the estimateProjects1 questionCompareProcurement represented by one practical part of the projects energy system.ProcurementCompare like-for-like scope before choosing suppliersProjects1 questionCompareDelivery represented by one practical part of the projects energy system.DeliveryMake responsibilities and handover requirements explicitProjects1 questionCompareOperations represented by one practical part of the projects energy system.OperationsPlan the work after commissioning finishesProjects1 questionCompareClaims represented by one practical part of the projects energy system.ClaimsTrace project claims to supporting evidenceProjects1 questionCompare

    Start here

    Baseline represented by one practical part of the home energy system.

    Baseline

    Build a measured starting point that keeps weather, occupancy and billing period visible before claiming improvement.

    Open Baseline →

    Energy connections