However, these tempting deals to make homes more energy-efficient are exclusively for Nectar card holders, allowing loyalty members to further pad out their points with every energy bill they pay.

Sainsbury's shoppers are paying almost £1,467 more for 52 weekly shops than Aldi customers, even if they have a Nectar card, according to new research. Aldi narrowly beat discount rival Lidl to ...

"Only the 'primary' Nectar card holder will be able to lock and unlock points. This means that only the person who set up the Nectar account will be able to use the feature. Any additional card ...

This means that those seeking to enhance their property's green credentials could pocket up to £250 in incentives, paving the way for potential savings down the road but it's an offer only available ...