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ZESCO Fault Number (2026): How to Report a Power Outage in Zambia

How to Report a ZESCO Fault | Complete Zambia Guide

Experiencing a power outage or electrical fault in Zambia? This comprehensive guide explains all the official channels available to report faults to ZESCO Limited, the national electric power utility company. Whether you prefer calling, texting, using WhatsApp, or reporting online, you’ll find the correct contact details and step-by-step instructions to ensure your fault is logged and addressed promptly. Keep this page bookmarked for quick reference during emergencies.

FASTEST WAY TO REPORT A FAULT
Dial 322
ZESCO Call Center (Free from Airtel & MTN)

Official ZESCO Fault Reporting Channels

📞 ZESCO Call Center (Short Code)
322
The fastest and most convenient way to report a fault. This short code is free to call from all Airtel and MTN numbers in Zambia. Available 24 hours a day, 7 days a week.
✓ Available 24/7
📞 ZESCO National Call Center (Landline / International)
+260 211 363 636
Use this number if you are calling from a landline, a Zamtel number, or from outside Zambia. Standard call charges apply based on your service provider.
✓ Available 24/7
💡 Tip: When calling, have your ZESCO account number or meter number ready. The call center agent will ask for your location and the nature of the fault.
💬 ZESCO WhatsApp Line
+260 762 626 977
Save this number to your contacts and send a message on WhatsApp. Follow the automated menu prompts to register a new fault, check the status of an existing fault, or get general information.
✓ Available 24/7

How to Use WhatsApp Reporting:

  1. Save the number +260 762 626 977 to your phone contacts.
  2. Open WhatsApp and start a new chat with the saved contact.
  3. Send any message (e.g., “Hi” or “Hello”) to trigger the automated menu.
  4. Reply with the number corresponding to your request (e.g., “1” to report a fault).
  5. Follow the prompts to provide your account number, location, and fault description.
  6. You will receive a confirmation message with a fault reference number.
💡 Tip: WhatsApp reporting is ideal because you can send photos or videos of the fault (e.g., a fallen power line or sparking transformer), which helps ZESCO assess the situation faster.
📱 ZESCO USSD Code
*3600#
Dial this code from any mobile phone (no internet required) to access the ZESCO self-service menu. You can report faults, check your account balance, buy tokens, and track fault status.
✓ Available 24/7 | Works on All Networks

How to Use USSD Reporting:

  1. Open your phone’s dialer app.
  2. Dial *3600# and press the call button.
  3. A menu will appear on your screen with various options.
  4. Select the option for “Report Fault” (usually option 1 or 2).
  5. Enter your ZESCO account/meter number when prompted.
  6. Provide your location and describe the fault.
  7. Confirm your details and submit.
  8. You will receive an SMS confirmation with a reference number.
💡 Tip: USSD works even in areas with poor internet connectivity, making it the most reliable option in rural Zambia.
🌐 ZESCO Customer Portal
portal.zesco.co.zm/services/faults
Visit the official ZESCO Customer Portal to log a fault online. This method is convenient because you can track your fault status, view past reports, and receive email/SMS updates.
✓ Available 24/7

How to Report Online:

  1. Visit portal.zesco.co.zm/services/faults in your web browser.
  2. Click on “Report a Fault” or “Log New Fault”.
  3. Fill in the required details: your name, contact number, account/meter number, and address.
  4. Describe the fault and select the fault category (e.g., no power, damaged transformer, fallen lines).
  5. Optionally attach photos or documents to support your report.
  6. Submit the form and note down the reference number provided.
💡 Tip: You do not need a registered ZESCO account to report a fault through this portal. However, creating an account allows you to track all your past reports and receive proactive updates.
✉️ ZESCO Email Support
contactcentre@zesco.co.zm
Send a detailed email describing the fault. Include your account number, location, contact phone number, and any supporting photos. This method is best for non-urgent queries or detailed complaints.
✓ Monitored During Business Hours (Faster Response for Urgent Faults)

Email Template for Fault Reporting:

Subject: Fault Report – [Your Area/Account Number]

Dear ZESCO Team,

I am writing to report a power fault at the following location:

Account/Meter Number: [Your Number]
Address: [Your Full Address]
Nearest Landmark: [Landmark]
Nature of Fault: [e.g., Total blackout, damaged transformer, fallen lines]
Time Fault Occurred: [Date and Time]
Contact Number: [Your Phone Number]

Please find attached photos of the fault (if applicable).

Kindly acknowledge receipt and provide an estimated resolution time.

Thank you,
[Your Name]

About ZESCO and Fault Reporting

ZESCO Limited (Zambia Electricity Supply Corporation) is the state-owned utility company responsible for generating, transmitting, and distributing electricity across Zambia. With millions of customers nationwide, power faults—ranging from localized outages to major transformer failures—are inevitable. ZESCO has established multiple fault reporting channels to ensure customers can quickly notify them of issues and receive timely resolutions.

Reporting a fault promptly is essential because it helps ZESCO dispatch technical teams to the affected area, prioritize repairs, and restore power as quickly as possible. It also creates an official record of the outage, which is useful if you need to follow up or escalate the matter.

Information You Must Provide When Reporting

To ensure ZESCO can respond quickly and accurately, have the following information ready before you make contact:

Information Required Why It’s Needed Where to Find It
ZESCO Account / Meter Number Identifies your specific connection and location in their system. On your electricity bill or on the meter itself.
Exact Address / Location Helps technical teams locate the fault quickly. Provide house number, street name, compound, and nearest landmark.
Contact Phone Number Allows ZESCO to call you for updates or clarification. Use an active number you can answer.
Nature of the Fault Helps ZESCO prioritize and send the right team. Describe clearly (e.g., “total blackout,” “sparking transformer,” “fallen power line”).
Time Fault Occurred Helps correlate with other reports and grid events. Note the approximate date and time.
Number of Affected Houses (if known) Indicates the scale of the outage. Observe if neighbors are also affected.
⚠️ CRITICAL SAFETY WARNING: If you encounter fallen power lines, sparking transformers, or exposed live wires, DO NOT attempt to touch, move, or approach them. Electricity can arc through the air and ground, making the surrounding area dangerous. Immediately:
  • Keep yourself and others at least 10 meters away from the hazard.
  • Barricade the area with visible objects (branches, cones, ropes) to warn others.
  • Report the incident to ZESCO immediately using any of the channels above.
  • If there is an immediate risk to life or property, also call the Zambia Police (999) or local emergency services.

Common Types of ZESCO Faults

When reporting a fault, it helps to categorize it correctly so ZESCO can dispatch the appropriate technical team:

  • Total Blackout: No power in your entire area or compound. This usually indicates a problem with the distribution transformer or main feeder lines.
  • Partial Outage: Only your house or a few houses are affected. This could be a problem with your service line, fuse, or a localized fault.
  • Damaged Transformer: Visible damage to the transformer (e.g., oil leaks, burning smell, unusual noise). This requires urgent attention.
  • Fallen Power Lines: Lines down due to storms, accidents, or vandalism. Extremely dangerous — report immediately.
  • Low Voltage: Power is available but appliances are not working properly (lights dimming, motors struggling). This indicates voltage drop issues.
  • Flickering Power: Intermittent power supply, often caused by loose connections or overloaded lines.
  • Meter Issues: Problems with your prepaid meter (e.g., not accepting tokens, displaying errors). This may require a meter replacement or reset.
  • Billing Disputes: Incorrect billing or estimated readings. These are handled differently from technical faults.

What to Expect After Reporting a Fault

Once you report a fault to ZESCO, here is the typical process:

  1. Fault Logging: Your report is entered into ZESCO’s fault management system, and you receive a unique reference number. Keep this number safe — you will need it for follow-ups.
  2. Initial Assessment: ZESCO’s control room reviews the fault and checks if other customers in the area have reported similar issues. This helps them determine the scale and priority.
  3. Dispatch of Technical Team: A team is assigned based on the fault type and location. For urgent hazards (fallen lines, sparking transformers), response is typically faster.
  4. On-Site Inspection: The team visits the location to assess the damage and determine what repairs are needed.
  5. Repair Work: Repairs are carried out. For minor faults, this may take a few hours. For major issues (e.g., transformer replacement), it may take a day or more.
  6. Power Restoration: Once repairs are complete, power is restored, and you may receive an SMS or email confirmation.
  7. Follow-Up: If the fault is not resolved within a reasonable time, you can follow up using your reference number via the same channel you used to report.
📊 Average Response Times: While response times vary depending on the fault severity and location, ZESCO typically aims to respond to:
  • Emergency hazards (fallen lines, sparking): Within 1-2 hours
  • Urban outages (Lusaka, Copperbelt): Within 4-8 hours
  • Rural outages: Within 24-48 hours (depending on accessibility)
  • Major infrastructure faults: May take several days for full restoration

Tips for Effective Fault Reporting

  • Be Specific: Instead of saying “no light,” say “total blackout in [compound name] since [time]. Approximately [number] houses affected.”
  • Provide Landmarks: In areas with poor addressing systems, landmarks (e.g., “near the market,” “opposite the school”) help teams locate faults faster.
  • Use Multiple Channels if Needed: If you don’t receive a response after reporting via one channel, try another (e.g., follow up a phone call with a WhatsApp message).
  • Keep Your Reference Number: Always note down the fault reference number. Without it, follow-ups are difficult.
  • Coordinate with Neighbors: If multiple houses are affected, one person can report on behalf of everyone, but mention the number of affected households.
  • Report During Daylight if Possible: For non-urgent faults, reporting during business hours may result in faster processing.
  • Take Photos: If safe to do so, take photos or videos of the fault (especially for damaged equipment) and attach them when reporting via WhatsApp, email, or the online portal.

How to Follow Up on a Reported Fault

If your fault has not been resolved after a reasonable time, you can follow up using the same channel you used to report:

  • Phone: Call 322 or +260 211 363 636 and provide your fault reference number.
  • WhatsApp: Message +260 762 626 977 and select the “Check Fault Status” option.
  • USSD: Dial *3600# and navigate to the fault status option.
  • Online Portal: Log in to your account at portal.zesco.co.zm to view the status of all your reported faults.

Escalating Unresolved Faults

If your fault remains unresolved after reasonable follow-ups, you can escalate the matter through these channels:

  • ZESCO Customer Service Manager: Visit your nearest ZESCO customer service office and speak directly with a manager.
  • Energy Regulation Board (ERB): The ERB regulates the energy sector in Zambia. You can lodge a complaint with them if ZESCO fails to respond adequately.
  • ZESCO Social Media: ZESCO is active on platforms like Facebook and Twitter (X). Public posts sometimes receive faster responses.
  • Local Councilor: Your local councilor can liaise with ZESCO on behalf of the community for widespread outages.

Frequently Asked Questions (FAQ)

Is the ZESCO call center number 322 free to call?

Yes, the short code 322 is free to call from Airtel and MTN numbers in Zambia. If you are calling from a landline or Zamtel, use the national number +260 211 363 636 (standard charges apply).

How long does it take for ZESCO to fix a fault?

Response times vary based on the fault type and location. Emergency hazards are prioritized and typically addressed within 1-2 hours. Urban outages are usually resolved within 4-8 hours, while rural areas may take 24-48 hours. Major infrastructure faults can take several days.

Do I need my meter number to report a fault?

It is highly recommended to have your meter or account number ready, as it helps ZESCO identify your connection quickly. However, you can still report a fault with just your address and contact details if you don’t have the number handy.

Can I report a fault for someone else?

Yes, you can report a fault on behalf of someone else, but you must provide accurate location details and a contact number where the affected party (or you) can be reached for follow-ups.

What if my area has had a planned load shedding?

ZESCO publishes load shedding schedules in advance. If your area is experiencing a scheduled outage, there is no need to report it as a fault. Check the ZESCO website or local media for the current load shedding schedule.

Can I report a fault anonymously?

While you can report a fault without providing your name, you must provide a contact number and location so ZESCO can follow up. Anonymous reports without contact details may not be actionable.

What should I do if ZESCO doesn’t respond to my fault report?

First, follow up using your fault reference number through the same channel. If there is still no response after 24-48 hours, escalate to the ZESCO Customer Service Manager at your nearest office, or lodge a complaint with the Energy Regulation Board (ERB).

Additional Resources and Support

For official information, schedules, and customer support, consult these Zambian resources:

This guide is provided for informational purposes to help Zambians report electrical faults to ZESCO Limited. Contact details and procedures are based on publicly available information from ZESCO and may be updated by the company. Always verify current contact information on the official ZESCO website. In case of electrical emergencies involving danger to life or property, always prioritize personal safety and contact emergency services (Police: 999) immediately.

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