Utilities, ISPs & solar · Tanzania

SMS for utilities, solar providers and ISPs in Tanzania

Tanzanian water utilities, solar and mini-grid companies, property managers and internet providers use SMS to send prepaid tokens, monthly bills, outage notices and technician visit times. Customers often top up electricity or pay bills by mobile money, and an SMS is the receipt they check when the meter or router does not respond.

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Vodacom, Airtel, Yas, Halotel, Zantel Delivery reports From TZS 18.2819 per SMS

JuaPowerTransactional

Malipo yamepokelewa: TZS {kiasi}. Tokeni yako ni {token} ({units} kWh). Ingiza kwenye mita {mita}. - Jua Power

118 chars · 1 segment · GSM-7

Tanzania context

What makes utilities, isps & solar messaging different in Tanzania

Electricity customers on TANESCO's LUKU prepaid meters buy tokens by mobile money and receive a 20-digit token to enter on the meter. Landlords, estate managers and mini-grid operators who resell power need the same kind of token message.
Energy and water utilities are regulated by the Energy and Water Utilities Regulatory Authority (EWURA). Public water utilities bill monthly and are paid against a GePG control number.
Solar home system companies sell on pay-as-you-go plans, and each mobile money payment adds more days of power, usually with a code or confirmation sent by SMS.
Fibre and wireless internet providers, licensed by TCRA, are expanding in Dar es Salaam, Arusha, Dodoma and Mwanza, and customers expect warnings before planned maintenance.

What to send

Messages utilities, isps & solar teams in Tanzania send

Prepaid tokens and activation codes

Send the token or activation code within seconds of payment, with the units or days purchased and the meter or device number, so customers can enter it straight away.

Monthly bills with control numbers

Send the billing period, amount, control number and due date. Follow up a few days before the deadline only for customers who have not yet paid.

Planned maintenance and outages

Warn affected customers about planned work with the area, date and expected hours, and send an all-clear when service returns. Unplanned outages get a short acknowledgement so call centres are not flooded.

Installation and technician visits

Confirm installation appointments with a time window and the technician's name, and offer a link to reschedule if the customer will not be home, which saves wasted trips across the city.

Low balance and renewal reminders

Remind pay-as-you-go and internet customers before credit runs out or a package expires, with the amount and mobile money details to renew, so service continues without a gap or a support call.

Sample messages

Copy-ready templates for Tanzania

Character counts and segments are calculated with the same GSM-7 and Unicode rules used for billing. Replace the example brand and values with your own.

Prepaid token Transactional Kiswahili

Malipo yamepokelewa: TZS {kiasi}. Tokeni yako ni {token} ({units} kWh). Ingiza kwenye mita {mita}. - Jua Power

118 chars · 1 segment · GSM-7

Water bill Transactional Kiswahili

Ankara ya maji ya {mwezi}: TZS {kiasi}. Namba ya malipo {control_no}. Lipa kabla ya {tarehe} kuepuka kusitishiwa huduma. - {mamlaka}

142 chars · 1 segment · GSM-7

Planned maintenance Transactional

Kasi Fibre: planned maintenance in Mikocheni on {date}, 1am-4am. Your internet may drop briefly. We apologise for the inconvenience.

134 chars · 1 segment · GSM-7

Installation visit Transactional

Kasi Fibre: technician {name} will install your router on {date} between 10am and 12pm. Need another time? {link}

119 chars · 1 segment · GSM-7

Rules that apply

Compliance for utilities, isps & solar SMS in Tanzania

A practical summary with sources, not legal advice. Check the regulator's current text for edge cases.

EWURA regulates electricity and water services, including how customers are billed and notified before disconnection. Check your licence conditions and EWURA's consumer rules before automating disconnection notices.
Internet and telecom providers are licensed by TCRA and must follow its consumer protection rules on service information and complaints.
Tokens, bills, outage notices and technician visits are transactional. Package upgrades and promotions are promotional and need consent and an opt-out.
Treat tokens and activation codes like money: send them only to the number registered on the account, and log every resend.

Across Tanzania

Telecom regulator: Tanzania Communications Regulatory Authority (TCRA)
Data protection: Personal Data Protection Act, 2022, Personal Data Protection Commission (PDPC)
Languages: Kiswahili, English
Payments: M-Pesa, Mixx by Yas, Airtel Money, HaloPesa

Sender IDs must be registered with each network. Networks now block messages from unregistered sender IDs, so register before you launch.
The Personal Data Protection Act, 2022 gives people the right to stop their data being used for direct marketing, and data controllers and processors must register with the PDPC.
There is no national do-not-disturb register, so you must keep and honour your own opt-out list. STOP and SIMAMA are the usual opt-out keywords.
TCRA has issued specific bulk SMS guidelines around elections, including content screening and record keeping.

Sender ID registration in Tanzania

Send it

From your system to Vodacom and Airtel in one call

1Create an account and copy a test key (esms_test_...) to try the integration without spending credit.
2Request your sender ID for Tanzania. Until it is approved you can send from the eSMS default sender.
3Call the send endpoint from your app, or upload a CSV in the dashboard with merge fields like {{name}}. Delivery reports arrive by webhook.

Need one-time codes? eSMS Verify generates, sends and checks them in two calls. Full reference in the API docs.

curl -X POST https://sms.esmsafrica.io/api/messages/send \
  -H "Authorization: Bearer $ESMS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "+255712345678",
    "text": "Malipo yamepokelewa. Tokeni yako ni {{token}}. Ingiza kwenye mita {{meter}}. - Jua Power",
    "sender_id": "JuaPower"
  }'

Live pricing

SMS pricing in Tanzania

Per-SMS rates for one segment, updated live. Pay as you go with no monthly minimum; volume rates apply automatically by monthly spend.

Basic

TZS18.2819

per SMS· USD 0.0069

Monthly spend USD 1 - USD 1,000

Business

TZS16.9571

per SMS· USD 0.0064

Monthly spend USD 1,001 - USD 4,999

Enterprise

TZS14

per SMS· USD 0.0053

Monthly spend USD 5,000+

Estimate a campaign with the SMS cost calculator or compare all countries in the Africa SMS pricing index.

FAQ

Utilities, ISPs & solar SMS in Tanzania: common questions

How quickly can a token SMS go out after payment?

As soon as your payment system confirms the mobile money transaction and calls the eSMS Africa API, the message is submitted to the network. Delivery reports show when it reached the handset. Make the token easy to read by placing it on its own, with spaces between groups of digits if your meters accept that format.

Can we send outage alerts only to one area?

Yes. Tag customers by area, feeder, tower or estate when you import them, then send only to that segment so customers elsewhere are not alarmed. For large unplanned outages, a short first message and a follow-up when service returns usually work better than frequent updates.

Can customers request a token resend by SMS?

With a two-way number, available in Tanzania on request, customers can text a keyword and their meter number, and your system can resend the last token to the registered number. Check the request against the account first so tokens cannot be sent to a stranger.

Should disconnection warnings be sent by SMS?

SMS is a practical way to warn customers before disconnection, but check what EWURA and your licence require as formal notice, which may need more than one channel or a set notice period. Include the amount, deadline and how to pay, and avoid threatening language.