Firebase is not configured yet. Complete the one-time Firebase setup first; then paste the Web App config into site/src/config/firebase-config.js.

HQ Controlled

Calculator Settings

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Import JSON

Core Rules

Billing daysResidential main threshold (kWh)Dual-scenario starts at (kWh)Commercial capital allowance (%)

State	Effective sun hours/day

Label	%

ID	Label	Watt

ID	Label	Nominal kWh	Usable %	Default price RM

All rates are HQ-editable. AFA is still entered by Sales from the customer bill.

Profile	Energy RM/kWh	Capacity	Network	Other adjustment	Retail RM	Export RM/kWh

SST rate (%)SST exempt kWhSST min billing daysKWTBB rate (%)KWTBB exemption kWh

Use multiple bands if TNB commercial rates change after a usage band.

Retail charge RMExport credit RM/kWhKWTBB rate (%)

Band	Up to kWh	Energy	Capacity	Network	Adjustment

Exact package match by customer type, inverter, panel and quantity.

Type	Inverter	Panel ID	Qty	Reference RM	Label

Used when no exact fixed package matches and system size meets the threshold.

Inverter	Panel ID (* = any)	From kW	RM/kW	Label