Businesses with a peak electricity usage of 100 KVA (Kilo Volt Amperes) or higher at least three times a year must install a half-hourly meter.
A half-hourly meter communicates electricity usage with your supplier every half hour, ensuring your usage is as accurate as possible - and by extension your business electricity bill will also be as accurate as possible.
Learn more about if a half-hourly meter is right for your business.