
One Bill.
One Payment.
Guaranteed Savings.
Now in Midvaal and Sol Plaatje
Buy prepaid electricity and earn 2% back in rewards, or upgrade to solar and pay minimum 5% less than prepaid alone.
Available for Android and IOS
ONE BILL + PREPAID
Earn More Every Time You UseOne Bill + Prepaid
Earn More Every Time You Top Up
Buy prepaid electricity through the Wetility App and earn free tokens.
2% back on every top-up
R20 when you link your prepaid meter
R50 on your first R100+ top-up
No debit orders. No contract.
Refer a friend
Refer your friends in the Wetility App and you both earn R40 in free prepaid tokens.
One Bill + Prepaid is ideal if:
How One Bill + Prepaid Works
1
Download the app and link your prepaid meter.

2
Buy your prepaid electricity.

3
Earn 2% back on every top-up in the Wetility App.

Get One Bill + Prepaid now. Free to download.
Available for Android and IOS
ONE BILL + SOLAR
Take it even further with solar
Combine prepaid electricity with solar in one monthly subscription and pay at least 5% less than prepaid alone.
Savings are guaranteed, not estimated
Every month you see:
- What prepaid alone would have cost
- What you paid with One Bill + Solar
- Your guaranteed savings
Savings depend on your monthly usage and system size. The guarantee applies within your monthly usage band.
One Bill + Solar is ideal if:
How One Bill + Solar Works
1
Download the app and link your prepaid meter.

2
Apply for One Bill + Solar subscription in the Wetility App.

3
Review your personalised offer and complete your digital agreement.

4
Your solar system is professionally installed and connected to your home.

5
Make one simple monthly payment for solar and electricity, with guaranteed savings.

Get One Bill + Solar.
Build for trust
POPIAcompliant
Your personal data is protected and under your control.

Securepayments
Bank-grade encryption.

Transparentpricing
No hidden fees. Usage-based billing.
Frequently Asked Questions
Where One Bill is available
Launching in Midvaal & Sol Plaatjie. More municipalities coming soon.
Is One Bill a separate electricity provider?
No. Your municipality or Eskom remain your provider. Wetility enables app-based purchasing and solar integration.
Do rewards apply to solar?
No. Rewards apply to prepaid only. Prepaid + solar customers receive guaranteed savings instead, a minimum of 5% less than the prepaid equivalent each month.