Insights
The OptiRate Blog
Expert insights on electricity costs, tariff optimisation, billing errors, and energy management for South African businesses.
Utility Cost Management
20 May 2026
One Audit vs Ongoing Monitoring: Why SA Businesses That Check Once Still Overpay
A one-off electricity audit finds what's wrong today. But municipalities change tariffs, re-estimate meters, and apply backdated charges every month. Continuou…
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15 May 2026
What Is an Energy Transfer Partner? A Founder's Guide
What is an energy transfer partner in South Africa? A guide for businesses on finding a partner to audit bills, cut costs, and manage complex utility accounts.
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Utility Bill Auditing
01 Apr 2026
What is a Utility Bill Audit? The Complete Guide for South African Businesses
A utility bill audit is a systematic review of your electricity, water, and property rate bills to identify errors, overcharges, and savings opportunities. Lea…
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