Octopus Agile: Get Paid to Use Power UK

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# Octopus Agile Plunge Pricing: How to Get PAID to Use Electricity

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See our guides on EV home chargers and smart meters, or energy savings for morBest Smart Electric Heaters UK 2026How to Set Up Smart Home on Budget 2026 UKBest Smart Thermostats UK 2026e infEV Home Charger Installation Cost UK 2026: Full Price GuidOctopus Agile vs Tracker 2026 Guide UKeEV Home Charger Installation Cost UK 2026: Full Price Guideormation.

**Last updated:** February 2026

## The Short Answer

Yes, you can actually get paid to use electricity with Octopus Agile. If you’re deciding between tariffs, read our Octopus Agile vs Tracker comparison first. When wholesale electricity prices go negative (yes, below zero), Octopus passes those savings to you. We’ve seen rates as low as **-20p per kWh** — meaning you earn 20p for every unit you use. It’s real, it happens regularly, and here’s how to make the most of it.

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## What Is Plunge Pricing?

Plunge pricing occurs when there’s more electricity supply than demand, causing wholesale prices to drop below zero. This typically happens:

– **During windy nights** — wind turbines keep spinning, but everyone’s asleep
– **Sunny weekend afternoons** — solar panels generating at peak, but offices closed
– **Bank holidays** — reduced industrial demand
– **Stormy weather** — particularly windy conditions

Energy suppliers usually charge you a floor price (like 0p) during these periods. But Octopus Agile is different — it passes through the actual negative wholesale rate, meaning **they pay you**.

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## How Often Does It Happen in 2026?

Based on data from late 2025 and early 2026:

– **Plunge pricing occurs roughly 5-10 times per month**
– **Average negative rate:** -5p to -15p per kWh
– **Duration:** Usually 1-4 hours at a time
– **Best months:** Spring and autumn (more wind, moderate demand)

It’s not every day, but when it happens, it’s genuinely free money.

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## Best Devices to Run During Plunge Pricing

### 🚗 EV Charging (The Big Winner)

If you have an electric vehicle and a smart charger like **Ohme**, **Zappi**, or **Pod Point**

, you can schedule charging to happen automatically when rates go negative.

**Real example:** A Tesla Model 3 with a 60kWh battery charging during a -10p/kWh plunge event would **earn £6** while fully charging. Over a year of strategic charging, EV owners can save £200-400 compared to standard tariffs.

👉 See our [EV charger comparison guide](/ev-home-charger-installation-cost-uk-2026/) for compatible chargers.

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### 🍽️ Dishwasher with Delay Start

Most modern dishwashers have a delay timer. Set it for 2pm on a Saturday, check the Agile rates in the morning, and let it run when prices dip.

**Typical load:** 1.5 kWh → **earn 15-22p** per cycle during plunge events.

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### 👕 Washing Machine

Same principle — delay start to coincide with negative rates. Washing machines use 0.5-2 kWh depending on temperature and spin cycle.

**Typical load:** 1 kWh → **earn 10-15p** per wash.

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### 🌬️ Tumble Dryer (Heat Pump Models Best)

Heat pump tumble dryers are efficient (1.5-2 kWh per cycle) compared to vented models (3-4 kWh). Running these during plunge pricing turns a costly appliance into a money-earner.

**Typical load:** 2 kWh → **earn 20-30p** per cycle.

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### 🚿 Immersion Heater

If you have a hot water tank with an immersion heater, this is a great plunge pricing target. Heat a full tank during negative rates and you’ve got free hot water for 24 hours.

**Typical tank:** 3 kWh to fully heat → **earn 30-45p** per tank.

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### 🔋 Battery Charging (Solar + Battery Owners)

If you have a home battery (like a Tesla Powerwall or Sunsynk)

, charge it from the grid during plunge events instead of from solar. Then discharge in the evening when rates are high.

**5 kWh battery:** **Earn 50-75p** per charge cycle.

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## How to Get Plunge Pricing Alerts

### Octopus App (Built-in)

The official Octopus Energy app shows tomorrow’s rates from 4pm each day. Green = cheap, dark green = very cheap, and you’ll see negative rates highlighted.

### Third-Party Tools

– **Octopus Watch** (iOS) — Push notifications when rates go below a threshold you set
– **Energy Stats** (Android) — Similar functionality with custom alerts
– **Octopus Agile Discord bots** — Community-built bots that ping when plunge pricing is happening

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## Automation Ideas

Want to capture plunge pricing automatically without manually checking apps?

### Smart Plugs on Schedules

Set smart plugs to turn on during typical plunge hours

(e.g., 1-4pm on weekends) for appliances like:
– Dehumidifiers
– Air purifiers
– Device charging stations

👉 See our [smart plug guide](/smart-plugs-the-cheapest-way-to-start-your-smart-home/) for recommendations.

### Home Assistant Automation

For the technically inclined, Home Assistant can:
– Pull Octopus Agile rates via API
– Automatically trigger devices when rates go negative
– Integrate with EV chargers, heat pumps, and batteries

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## Real-World Savings Example

**Scenario:** 3-bed semi with EV, typical household

| Device | Monthly Plunge Usage | Negative Rate | Monthly Earnings |
|——–|———————|—————|——————|
| EV charging | 150 kWh | -8p average | **+£12** |
| Dishwasher | 8 kWh | -10p average | **+£0.80** |
| Washing machine | 6 kWh | -10p average | **+£0.60** |
| Immersion heater | 15 kWh | -12p average | **+£1.80** |
| **Total** | | | **+£15.20/month** |

**Annual benefit:** Around **£180/year** in “negative bills” — on top of the savings from avoiding peak rates.

—

## When NOT to Wait for Plunge Pricing

Plunge pricing is a bonus, not a guarantee. Don’t:

– **Skip essential loads** waiting for negative rates that never come
– **Leave wet clothes** in the washer for days hoping for plunge pricing
– **Turn off the fridge** — some things need to run 24/7

Use it for flexible loads only. The Octopus Agile vs Tracker comparison ([full guide here](/octopus-agile-vs-tracker-2026-smart-homes/)) helps you decide if Agile is right for your lifestyle.

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## Summary

Plunge pricing is one of the most exciting features of Octopus Agile. With the right setup — especially an EV charger and some smart scheduling — you can genuinely get paid to use electricity.

**Key takeaways:**
– Happens 5-10 times per month, typically for 1-4 hours
– EV charging is the biggest opportunity
– Smart appliances with delay start make it easy
– Automation takes the effort out of it
– Realistic earnings: £100-200/year for engaged users

It won’t make you rich, but it turns a necessary expense into occasional passive income. And in a world of rising energy costs, that’s no small thing.

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## Related Reading

– [Octopus Agile vs Tracker 2026: Which Tariff Wins?](/octopus-agile-vs-tracker-2026-smart-homes/)
– [Best EV Home Chargers UK 2026](/ev-home-charger-installation-cost-uk-2026/)
– [Smart Plugs: The Cheapest Way to Start Your Smart Home](/smart-plugs-the-cheapest-way-to-start-your-smart-home/)
– [Smart Home Savings Calculator](/smart-home-savings-calculator/)

## Related Articles

• Best Smart Thermostats UK 2026 – Top rated smart heating controls
• Best Smart Home Hubs UK 2026 – Central control for your devices
• Energy Monitoring Systems – Track and reduce your bills

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