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How energy works

A picture of a wind farm in the UK

How energy works

Good green news from E.ON, but there’s more to do

Today, E.ON announced they’re switching their 3.3 million residential energy customers to 100% renewab...

The children at St Mark's Primary School celebrate 100 Edible Playgrounds

Celebrating 100 Edible Playgrounds

Trees for Cities, our charity partner, have now built 100 Edible playgrounds in schools across the cou...

An In-Home Display on a table

An update on our smart meter installations and In-Home Displays

In February, we started installing smart meters in our members’ homes. Over the last few months we’ve ...

A picture from a climate crisis protest in San Francisco, United States

How energy works

What is Net Zero and how do we get there?

The House of Commons has approved draft legislation to make the UK Net Zero by 2050. The hard part wil...

A picture of the wholesale and finance team at work at Bulb

Energy price watch: the wholesale market and your bill

The wholesale cost of gas has continued to fall since February, but the market is currently volatile. ...

An In-Home Display in a kitchen

An update on our In-Home Displays

We’ve been installing smart meters in our members’ homes since February. In May, we wrote about the is...

Man running with phone and coffee

We've an app for that

We asked our members what they liked about our app, and how we could make it even better.

A picture of the Bulb prepay electricity card

How energy works

Prepay energy customers are missing out on a fair deal: it’s time to switch and save

We did some research into the prepay energy market and discovered that lots of people aren’t getting a...

An illustration of a globe to represent Bulb going international

Bulb is expanding internationally

We’re excited to announce that we’re bringing Bulb’s affordable, renewable energy to people in France,...