Milly Sullivan

Writer

13 posts by Milly Sullivan

Get great value with Octopus

From day one, we've been on a mission to make energy fairer, greener and cheaper – and since then, we’ve stayed committed to keeping prices low. But we’re more than just a ‘great energy deal'. Our value is backed by our values. Have a read of what makes the Octopus experience one-of-a-kind.

Milly Sullivan

Writer

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Octopus customers used over £3.6 million of free electricity in 2025

Octopus Energy’s Free Electricity sessions have now come to an end, but they achieved so much for charity and made plenty of customers' days. Read all about it

Milly Sullivan

Writer

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Octopus Charge FAQs

Find the answers to all your Octopus Charge questions, from how much it costs and how it works, to what to do if something goes wrong.

Milly Sullivan

Writer

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Why Spring is the best time for solar panels

Spring has sprung. Along with the longer evenings and beautiful blooms, there are lots of other things to get excited about – including all the benefits of solar power. So if you’ve been thinking about switching to sunny energy: here’s why now’s a good time.

Milly Sullivan

Writer

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Great value (with great values!)

From day one, we've been on a mission to make energy fairer, greener and cheaper – and since then, we’ve stayed committed to keeping prices low. But we’re more than just the ‘cheapest energy deal'. Our value is backed by our values. Have a read of what makes the Octopus experience one-of-a-kind.

Milly Sullivan

Writer

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Heat pumps explained: costs, benefits and how they work

Your neighbour’s got one. Your friend at work is getting one. So what is a “heat pump” and how could it benefit you? If you’re new to the world of smarter, greener home heating – this guide is here to help.

Milly Sullivan

Writer

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Is Octopus Tracker still worth it?

Since its launch in May 2017, our Tracker tariff has built a bit of a cult following. Customers love the transparency – being able to see tomorrow’s energy prices today – and the flexibility it gives them to shift their energy use to greener, cheaper times. But with energy prices on the rise, is Tracker still a smart choice? This blog gives the latest information on Tracker and the energy market to help you decide.

Milly Sullivan

Writer

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Love letters to Octopus (and other cute things)

Would you send your energy supplier flowers? Write them a poem? Or even invite them to your wedding?!We're often pretty blown away by some of the cute and kooky ways customers have shown us love, from tear-jerking gestures to unsolicited dog love. That's right, we've seen it all.

Milly Sullivan

Writer

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Cosy heat pump controls

Cosy heat pumps pretty much run themselves, but if you do need to change the settings, it's easy to do from the Octopus Energy App. This blog guides you through the different controls, what they're for and how you use them.

Milly Sullivan

Writer

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Save on solar and heat pumps with cashback from your bank

Want to get solar panels or a heat pump but not sure you can afford it? Good news: depending on who you bank with, you could get up up to £2,000 cashback to kickstart your transition to clean, green energy.

Milly Sullivan

Writer

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Why Saving Sessions are good for you and the planet

Every year, hundreds of thousands of you join in Saving Sessions — and for good reason. In this blog, we’ve come up with 5 things that keep the people coming back, from helping to give the planet a high 5 and saving a bit of pocket money to having an excuse to get the monopoly board out.

Milly Sullivan

Writer

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8 ways to save with Octopus Energy

See the best ways to save when you're an Octopus customer, from switching to a cost-saving smart tariff to joining our super loyalty programme Octoplus for weekly freebies and discounts.

Milly Sullivan

Writer

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