Technical Overview & Specification
Billing drivers by the kilowatt-hour (kWh) ensures fair pricing. WATT.ma ensures full tax, receipt, and metrology compliance.
1. Legal Metrology & Certified Sub-Meters
Every WATT.ma compatible charger must incorporate a MID-certified energy meter to guarantee billing accuracy within ±1% accuracy tolerance.
2. Automated Credit Card & Mobile Payments
Drivers pay via credit card or mobile wallet. Receipts with itemized VAT are emailed automatically to the driver.
3. Flexible Tariff Management
Site owners can configure peak/off-peak pricing, idle fees (frais d'occupation), and special discounts for VIP members.
Consult WATT.ma technical guides on electric vehicle charging.