What's stopping people from paying monthly the exact usage (DD whole amount) and putting money into savings/another account for the winter? this way you cannot complaint about being overcharged and your DD is always for your exact usage.
Its simply a case of stop spending unnecessarily and plan ahead.
Unless you are the type of the person who if you see "spare" money in your account, you have an urge to spend it.
Some companies are increasing direct debit amounts too much yes, but there is nothing to whine about when there is an alternative that cannot go over what you actually use. Specially when people know there are issues with DD calculations but don't do anything to help themselves. Don't expect companies to act in your best interest.
Nothing, but in reality 80% of people have less than £500 in cash to their names according to Lloyds Bank.
It doesn’t take a genius to work out that for the most part people just don’t have that much cash laying around and bill shock is a real thing.
It’s far easier to budget for a regular monthly direct debit that is the same every month. Generally speaking, that is actually what most people want.
The key difference between what you are suggesting and paying a monthly DD is that it’s much more difficult to access the money the energy company is effectively holding to pay for future bills.
In reality I expect the amount of people genuinely being overcharged via their DD to be very small.
The perceived issue is probably exacerbated by people not understanding the bills, incorrect energy predictions, irregular energy usage or they don’t provide regular meter readings.
At this time of year, you should be building a fairly substantial credit on your account. By late September-mid October I’d expect most people to start breaking even and from November to March that credit to get used up, perhaps even dropping into a debt position. The cycle then continues.