The OptiRate Blog
Expert insights on electricity costs, tariff optimisation, billing errors, and energy management for South African businesses.
Annual Audit vs Continuous Monitoring: Which Actually Recovers More for SA Businesses?
Most SA businesses run annual utility audits. But continuous monitoring catches errors 11 months sooner — and the difference compounds every billing cycle.
The Electricity Line Item Your Business Accountant Never Questions
Most SA businesses trust their electricity bills blindly. With 1,548 billing errors found across 6,017+ audits, the numbers tell a different story. That unques…
The Demand Charge Trap: The Line on Your Electricity Bill That's Costing SA Businesses Thousands
Most South African businesses watch their kilowatt-hour consumption closely. Almost none track their maximum demand — the silent cost driver that can inflate a…
Why South African Businesses Overpay on Electricity by 20% (And How to Stop)
Research shows South African businesses overpay on electricity by up to 20% due to billing errors, wrong tariffs, and missed optimisation opportunities. Here's…
7 Warning Signs Your South African Business is Overpaying on Electricity
Discover the 7 warning signs that indicate your business is overpaying on electricity. From suspicious spikes to tariff mismatches—learn what to look for befor…
Why South African Businesses Overpay on Electricity by 30% (And How to Stop)
Research shows South African businesses overpay on electricity by up to 30% due to billing errors, wrong tariffs, and missed optimisation opportunities. Learn …
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…