Insights
The OptiRate Blog
Expert insights on electricity costs, tariff optimisation, billing errors, and energy management for South African businesses.
Industry Insights
20 May 2026
6,582 Accounts. 1,771 Errors. What OptiRate's Data Reveals About SA Municipal Billing
After analysing thousands of South African business utility accounts, a clear pattern emerges: billing errors are not the exception. They are the norm. Here's …
OptiRate
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Tariff Optimisation
23 Mar 2026
Most South African Businesses Don't Know What Electricity Tariff They're On — And It's Costing Them
Your business pays an electricity bill every month. But do you actually know which tariff category you're billed under? If not, you could be overpaying by thou…
OptiRate
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Industry Insights
23 Mar 2026
R 39 Million and Counting: What OptiRate Has Found in South African Business Utility Bills
Real numbers from real South African business accounts — what OptiRate has identified in savings and billing errors, how it was found, and what it means for bu…
OptiRate
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