Guides
Is Agile Octopus worth it?
Agile suits households that can shift meaningful usage away from the evening peak.
Short answer
Agile is most useful if you can move meaningful usage away from expensive evening slots or automate flexible loads such as dishwashers, EV charging, or battery charging. It is much less compelling if most of your usage lands at the same predictable peak-time hours every day. The point is not chasing one cheap half-hour, but changing when the meaningful part of your demand happens.
If you want live context while reading, check the dashboard, test a real run in the appliance timer, set a trigger in alerts, or compare the same day across regions.
Who Agile suits
Agile tends to suit households that can time appliances, charging, or heating into cheaper windows. If you already use a dishwasher overnight, can pre-heat water, or can shift EV charging, the tariff has more room to help. The more flexible your demand, the more the daily price shape matters. Households with batteries or strong automation often get the clearest benefit because they can react consistently rather than occasionally.
Who should avoid it
If most of your demand lands in the 4pm–7pm peak and you cannot shift it, a flat tariff may be easier to manage and less volatile. That does not mean Agile is always bad, but it does mean the expensive slots matter more than the cheap ones. If your routine is fixed around evening cooking, heating, and charging, the theoretical cheap windows may not change your bill much. In that case, comparing against a stable alternative tariff is more important than reacting to a low daily average.
Why averages can mislead
A low daily average does not guarantee a low bill. What matters is when you actually use power, not just the day-wide mean. A day with a modest average can still contain an expensive 4pm–7pm block that drives your real cost up. Use the dashboard and regions views to see the shape of the day, not just the headline average.
Example
A household that runs the dishwasher overnight and charges an EV after midnight can benefit more than a household that cooks and heats during peak hours. If 6kWh of flexible usage moves from 35p/kWh to 15p/kWh, that alone is about £1.20 saved for the day. If that same usage stays in the peak, the cheap overnight slots do not help much.
What to watch out for
Do not treat a cheap daily average as a guarantee. Peak-time usage can erase the benefit quickly, and a simple headline comparison is not the same as a full bill comparison.
Related tool
Use the practical view next
Related guides
Best time to run a washing machine on Agile
The best slot is not always the most practical slot, so compare cheap windows against when you actually need the cycle to finish.
Best time to charge an EV
Agile can work for EV charging when you have enough overnight or daytime flexibility.
What are negative electricity prices?
Negative prices mean the unit rate drops below 0p/kWh for a slot, but the standing charge still exists.
Reminder
These guides are practical and estimate-focused. They are not personalised tariff advice, and they do not replace a full bill comparison.