Reactive Power Charges can sometimes be a “blur”
Last week’s blog touched on the subject of reactive power charges and that I was asked by a senior representative of ABB (www.abb.com) to attend a meeting and review one of his clients’ reactive power charges, which he suspected as being inaccurate.
As I didn’t expand on the outcome of the meeting, I thought I would do so now as it is relative to this week’s post. We soon established that he was right to be suspicious of the charges. Although there where reactive power charges that needed to be addressed, the supply company had managed to overcharge for them. This eventually led to a refund of approximately £40,000 to the customer.
The supplier had already been fined £2 million by the regulator for their failure to bill reactive power charges accurately. However, as is often the case, they were not compelled to retrospectively re-invoice any of their customers that had been overcharged, even though it would have been a simple enough process. Instead, it was left for the customers to contest the charges on an individual basis.
This occurred some years back and the company in question ceased to exist under its previous name, having long been taken over by another supplier. Cut now to the present day, we have another issue regarding reactive power charges, but in this instance the supplier has been unable to invoice the customers until recently due to, what we suspect, to be problems with the billing system. Customers are now receiving reactive power charge invoices going back several years and are being asked to make prompt payment in accordance with the agreed contract terms.
There are a number of issues that spring to mind, but the most important is: why has it taken so long for a supply company to invoice a pass-through charge? Their letter to customers doesn’t make any reference as to why it has occurred, but we have been informed that this has happened to a large number of their customers. This surely points towards a billing system error and judging from the period these charges cover, it has taken sometime to be corrected.
This then raises the point that surely the supply company was aware of the billing problem, which then leads to the question: why were they still offering contracts to customers that their billing system clearly couldn’t support? Therefore, the contracts would be erroneous because a supply company cannot offer a contract that it can’t support on its billing system. This appears to have slipped the supplier’s attention.
But here’s where it gets really unclear: if the client is not aware that they are generating reactive power charges because the supplier has not informed them by presenting accurate invoices; should they be responsible for them? After all, the option to do something about them and prevent further waste and charges has gone. Not very green, whichever way you look at it.
Being overcharged by the supplier would at least bring it to the customer’s attention. But when they are not charged for several years, then who should be responsible, the customer or the supplier?
Do all suppliers act like this? No, it’s not universal, but it really, really, really does happen.







