UPI through adanielectricity.com is the cheapest and fastest path: zero fees, 90 seconds end-to-end, and the bill marks as paid in your AEML account immediately. The same applies through any BBPS-enabled UPI app (Google Pay, PhonePe, Paytm, BHIM, Amazon Pay) — choose "Adani Electricity Mumbai" as the biller, enter the CA Number, and pay.

The official AEML app lets you save the CA Number for one-tap views, enroll auto-pay, set notifications, view 12-month consumption graphs, and pay via UPI/cards. The app is published on Play Store and App Store under the publisher "Adani Electricity".

Credit cards carry a 1% convenience fee plus GST for bills above ₹3,000, with some bank-specific exceptions (HDFC SmartPay and SBI Bill Pay sometimes absorb the fee for promotional periods). Debit cards typically attract a smaller flat fee (₹10-25). All major Visa/Mastercard/Amex/RuPay cards are accepted.

Net banking is free but slower — settlement is via NEFT/IMPS and usually takes 30 minutes to one working day. Use this when you do not need real-time confirmation (e.g., paying the day after the bill arrives).

Enroll once on adanielectricity.com — the e-mandate is a one-time digital signature linking your bank account to AEML for monthly debits. AEML notifies you 24 hours before each debit; you can cancel any single debit through your bank's net-banking interface. Maximum mandate amount is set by you at enrollment, which protects against unexpected bill spikes.

AEML's own customer-care centres in Bandra, Andheri, Mulund, Vasai, and Bhayandar accept cash for bills up to ₹49,999. Cash reflects in your account within 4 working hours and you get a printed receipt at the counter. For visa/rental documentation deadlines, digital is safer because the PDF receipt is instant.