Octopus Energy is the largest supplier of energy in the United Kingdom, serving over 7,300,000 customers as of 2025.

Octopus Energy is urging households to act now or face having their electricity and hot water being cut off abruptly - because specific meters will stop working in June ...

The new CEO of Octopus Energy US talks about clean power's future amid a hostile political environment, and why renewable energy is booming in oil-rich Texas.

It comes as new research shows one in three Britons want to invest in green projects, the energy provider has said.

THE UK’s largest energy supplier is urging thousands of customers to take action to avoid the risk of being disconnected.

Martin Lewis is urging people who are on two types of energy tariff to switch their deal as soon as possible because they ...

Martin Lewis is strongly advising individuals on two specific energy tariffs to switch as soon as possible, alerting them to ...

Households will have to shell out even more than anticipated on their energy bills from April when Ofgem's price cap changes, ...

"Simple steps like draught-proofing windows and doors can save £80 a year, turning off appliances instead of leaving them on ...