Get the inside scoop on energy, technology, and all things Octopus.

Jason Cassells designed Octopus’ next-generation heat pump factory from the ground up. Drawing on three decades of engineering and manufacturing experience and a doctorate in fluid dynamics, his heat pumps are many times more efficient than a gas boiler, and greener to boot.

Green energy isn't all solar panels and wind farms - the grid itself is central to keeping the lights on and building a cheaper, greener energy system; so how exactly does it work?

To help ease the end of the Energy Bill Relief Scheme, we've introduced ways for some of our businesses to move to much cheaper rates.

How going smart has helped Simply Flowers to save money and time.

Ofgem has recently implemented changes from its Targeted Charging Review. We take a look what these changes are and how they'll affect our business customers.

Steph is the incredibly talented senior front-end engineer behind our sleek and simple Octopus design. She is the reason our brand is recognizable from Japan to Texas. I had a chat with her to discuss all things design and tech.

The energy crisis is a tough time for businesses. So, we're highlighting the ways we're making business energy work for them.

Our first round of Saving Sessions has ended, so we’re delving into the data to showcase the impact our business customers had.

Welcome to our new series: Octopus Around the World.

Since the origin of Octopus Energy in 2016, our tentacles have spread across countries and continents. From Texas to Japan, from Spain to New Zealand, we’re working hard to make green energy affordable and accessible to all.

Today, we’re heading to Japan, where I sat down to chat with marketing genius Yohko: Octopus Energy Japan’s Head of Marketing.

We’re in the middle of a massive, system-wide transformation in energy. The change is crucial because the power sources we rely on are changing. Moving from “burning fossil fuels on demand” to “producing power according to when the sun’s shining and the wind’s blowing” means we need to look at new, creative ways to balance energy needs with generation to ensure our future electricity system remains safe and reliable.

From conserving our coasts to protecting the climate, seaweed is vital to our natural world, but thanks to rising sea temperatures, kelp forests are dwindling. That’s why we’re working with marine biologists Luke Moir & Lauren Rose on a research project to help accelerate kelp reforestation in the UK.

Monitoring your energy use is simple with the right tools. The Octopus Energy app offers one of the easiest and most accurate ways to stay on top of your consumption.

Find out why businesses love smart meters. We'll show you our customers' favourite things about smart meters. Like lower bills and more simpler business energy.

Welcome to our new series: Octopus Around the World.

Since the origin of Octopus Energy in 2016, our tentacles have spread across countries and continents. From Texas to Japan, from Spain to New Zealand, we have worked tirelessly to make green energy affordable and accessible to all.

Today, I go Down Under to chat with Octopus Energy NZ’s Liam, Jamie and Rohan to find out more about working in Wellington, NZ and what it’s like being the Octopus Secret Weapon.

Over the energy crisis, we tried something a little different to help as many people as possible. We sent friendly, knowledgeable Energy Helpers door to door across the country to share energy saving advice, answer questions, run energy efficiency checks and signpost people to support schemes and other ways to save on bills.

Update April 2025: with energy prices down significantly from the peak of the energy crisis and the weather warming up, we're no longer running these visits, but if you're struggling, please reach out. There's plenty of ways we can help.

Phil Steele, an Octopus Energy boffin and all-round tech-spert, who's spent years working on some of the most exciting electrical home tech available.

You may have heard of the Octopus Home Mini or Octopus Fan Club…well that was Phil and his brill team of tech wizards. He also occasionally graces our TV screens to discuss the next exciting smart energy gadget, be sure to keep your eyes peeled (LINK).

We're huge fans of community energy. In this blog we’re going to talk about what a community energy project is, what you should consider if you’re planning to set one up, and how to sell your community energy to Octopus, via Younity.

We're loaning thermal imaging cameras to help you to spot heat loss around your home. This will enable cheap, effective, personalised improvements that can have a real impact on your wallet, and the environment.