Solar Saving Estimate

Turn a TNB bill into a clear solar comparison.

Estimate Solar Only and Solar + Battery savings using the latest Homax HQ assumptions.

Customer & TNB

Customer name Customer type StateHQ sun hours: Latest actual consumption (kWh)From the customer's latest or average TNB usage. Latest TNB Caj Semasa (RM) AFA from bill (RM/kWh)Required for estimated TNB bill calculations.

Payment Method

Choose customer payment method

Payment methodCash shows ROI / breakeven. Loan shows instalment, monthly top-up and after-loan saving.

Analysis Scenario

Choose what consumption the solar estimate should use

Analysis modeUse bill simulation only when you want to estimate usage from a different monthly bill amount.

AUTO Analysis consumption—Uses the latest actual consumption.

AUTO No-solar baseline—Uses the latest actual Caj Semasa.

Daytime usage preset Daytime usage %

Solar System

Supply phase Panel brand Panel model / wattage Panel quantity

AUTO System size—Panel quantity × panel wattage.

Solar-only inverter typeSolar + Battery uses Hybrid inverter equipment; battery pricing is added separately. Inverter brandHuawei / SAJ brand choice does not change package price.

AUTO Minimum recommended inverter capacity—System size ÷ 1.5

Solar Only inverterNot configured

Solar + Battery inverterNot configured

For fixed-price packages the inverter model/size is set by HQ package mapping and cannot be edited by Sales.

Solar Pricing

HQ SET Solar Reference Selling PriceNot configured

Solar Markup (RM)Solar Discount (RM)

AUTO Final Solar PriceNot configuredHQ solar reference + markup − discount.

Battery Comparison

BatteryOnly active battery models configured by HQ are shown. Battery units

Use − / + or type the quantity directly.

HQ SET Capacity / unit—Nominal capacity from battery catalogue.

HQ SET Usable capacity—HQ usable % applied automatically.

HQ SET Battery Reference Price / unitNot configuredHQ battery catalogue price per unit.

Battery Pricing

Battery Markup / unit (RM)Battery Discount / unit (RM)

AUTO Final Battery Price / unitNot configuredReference/unit + markup/unit − discount/unit.

AUTO Total Battery PriceNot configuredFinal battery price / unit × quantity.

AUTO Solar + Battery Total PriceNot configuredFinal Solar Price + Total Battery Price.

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Customer summary appears hereEnter the bill and system details, then calculate.

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