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Octopus Cosy Southern Wales

Tips for Saving on Your Electricity in Southern Wales


Use Minor Price Dips for High-Use Appliances

Run washing machines, dishwashers, and other energy-heavy appliances when prices dip slightly.

Use Heat Pump Weather Compensation

Allow your heat pump to adjust automatically for maximum efficiency and comfort.

Strategically Heat Water

Time hot water runs to coincide with minor Cosy tariff dips.

Enhance Insulation

Reducing heat loss keeps your heat pump running efficiently.

Consider a Smart Remote Heat Pump Controller

Devices like Havenwise can align usage automatically with tariff peaks and troughs.


About the Octopus Cosy Tariff

Mostly Stable Pricing with Minor Dips

Cosy keeps costs predictable with occasional minor dips for high-energy appliances.

Avoid Daily Volatility

No sudden spikes ensure bills remain predictable.

Compare to Other Tariffs

Consistent monthly bills at the cost of occasionally missing the cheapest daily rates.

Heat Pump Compatible

Works well with manufacturer controls and weather compensation settings.

Predictable Cost Benefits

Ideal for households preferring stable bills with minor dips available for use.


Track Usage Trends

See Energy Stats UK and our social media feeds for daily consumption graphs.

Observe Seasonal Patterns

Understanding seasonal electricity demand helps optimize appliance and heating use.

Heat Pump Performance Insights

Use graphs to monitor heat pump efficiency across seasons and usage patterns.


Learn More & Get Started

Full details are on our main Octopus Cosy page.

Switch to Octopus Energy today and get £50 of free credit.

Half hour pricing for the last 7 days

All the smart tariffs

Use CTRL and mouse clicks to add/remove any of the tariffs.

Referral information and free credit offer

If you find the content of this website useful and are thinking of joining Octopus Energy, please consider using my referral code or ‘buy me a coffee’ to help support running costs of the website (hosting fees / cloud servers etc).

If you’re thinking of switching energy suppliers, homeowners that use this referral code can claim £50 of free Octopus Energy credit after sign-up: https://mickwall.octopus.energy

Business users that switch and sign-up using the same code with be granted £100 of free credit.

Get a £100 gift card when signing up for Solar or a Heat Pump installation through Octopus Energy using this link: https://tech.referrals.octopus.energy/ucMTeP8d

If you would like to ‘buy me a coffee’ to show support, please use this link: http://buymeacoffee.com/SVHgIbUYM

Energy Stats UK can be found on various social media platforms posting daily tariff pricing graphs and summaries.

Be sure to follow @energystatsuk on Twitter / X, Bluesky, Mastodon and Instagram.

Note: The current and past performance of energy pricing is not necessarily a guide to the future.

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