While London is glowing for the Christmas season with classic opulent lighting displays, many are choosing to be more cautious this year before plugging in the festive lights at home. A recent survey by Go Compare found many consumers trying to cut Christmas energy use. 

"We were surprised that more people than ever are worried about it," says Go Compare energy analyst Gareth Kloet. "We had about 16 percent, one in six customers, saying they would be putting up no Christmas lights over the Christmas period and about 25 percent of customers saying they would put up less over the Christmas period."

The lights on London's Oxford Street are only on for limited hours this year, rather than around the clock, as a cost-saving measure. Energy advisors say it should be possible to keep the cost of Christmas lighting minimal, if consumers are careful. 

"Can I cut down the number of hours I've got my lights on? Can I go LED instead of traditional bulbs?" asks Kloet. "And if you can, and you think it's appropriate, having a flashing light bulb instead."

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The cost-of-living crisis has also prompted questions about funding public Christmas events. 

The traditional Christmas switch-on is fun for all the family, brightening high streets and bringing communities together. But not everyone wants to join in this year's party Christmas. 

Some local authorities have cut back on Christmas lighting and festive events this year in an effort to reduce costs. In Hampstead, north London, local businesses chip in for the cost of Christmas lights, in an effort to entice customers who may otherwise be reluctant to spend. 

"For the small businesses, it's absolutely essential at this time of year, so that the foot traffic on the High Street is equivalent to the number of Christmas lights we can put up," says Stephen Stark, Conservative Councilor for Hampstead.

The cost of cooking is another concern for many consumers, with ovens on for longer on Christmas Day. Kloet suggests the actual energy cost to roast a Christmas turkey is under $10 and switching the oven off sooner can save on that. 

Many feel Christmas is a time to cast financial worries aside and celebrate, though for many this Christmas that might not be as easy to do.