iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Are you wondering what the UK energy price cap means and how it works? You’re not alone, as millions of UK households are asking the same question.
UK Energy Price Cap: How we Got Here
Most UK energy consumers may not know that we have a regulator Ofgem, that regulates what our suppliers charge us. Ofgem sets a maximum price that our energy suppliers can charge us per unit of electricity or gas we consume.
Moreover, most of us never bothered about this because our energy cost has been stable for decades.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Then, the war in Ukraine happened, and our world as we knew it changed overnight!
Popular on Amazon
- SAFETY YOU CAN TRUST WITH UL CERTIFICATION: With Emporia Energy, your home energy monitoring is safe, reliable, and certified. The Emporia Vue is UL Listed, meaning it has met rigorous safety standards for electrical products in the U.S. and Canada. This certification ensures that every component has been thoroughly tested to prevent hazards, such as overheating, short-circuiting, or fire, offering you peace of mind as you manage your home’s energy consumption.
- INSTALLS IN CIRCUIT PANEL of most homes with clamp-on sensors. Supports Single phase, Single-split phase, and 2-wire systems. 3-wire systems; 3-phase, 4-wire Wye systems with earthed (TN or TT) neutral (no-Delta) are supported with an additional 200A sensor (sold separately).
- 24/7 ENERGY MANAGEMENT AND MONITORING: Automate, manage and control your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. PROTECTED BY A 1-YEAR WARRANTY.
- LOWER YOUR ELECTRIC BILL: Configure settings in the Emporia Energy App to automate energy management for time of use, peak demand, excess solar, and rewards programs. You can even see live reporting and invaluable savings opportunities instantly. Gauge real-time spending and get actionable notifications and automated energy management to help you reduce costs.
- REAL-TIME ENERGY DATA: REQUIRES 2.4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. Vue sensors collect energy data and are accurate from ±2%. The Vue is UL and CE Listed for your safety. 1 second data is only available in the app (when actively open) and retained 3 hours. Minute and hour data are retained in the cloud. 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Export cloud data whenever you want in the app.
The war affected the global supply of electricity and gas. We know what happens when the supply of goods drops while demand remains constant – price surge!
So, it is no surprise that our cost of electricity and gas has surged. This is what led the UK government to intervene.
This is how we came about the UK energy price cap.
What Does the UK Energy Price Cap Mean?
Before I explain how the UK government’s energy price cap works, let me quickly explain what it means.
Recommended Free Tools
This is the exact phrase the UK governments website use to describe the “new Energy Price Guarantee:”
“The Energy Price Guarantee will reduce the unit cost of electricity and gas so that a typical household in Great Britain pays, on average, around £2,500 a year on their energy bill, for the next 2 years, from 1 October 2022.”
When the UK government announced the price cap, the government guaranteed that the average UK household would pay, on average, around £2,500 a year. The phrase “pays, on average, around £2,500 a year” has created a lot of confusion.
Firstly, a lot of UK consumers believe that this means that their annual gas and electricity bill will be fixed at £2,500. This is incorrect.
The key word in the price guarantee is “average UK household.”
Also popular on Amazon
- Various Monitoring Parameters: The power meter plug can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time
- Upgraded LCD Display: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers
- Adjustable Backlight Time: Our upgraded watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=always on), finally press the "COST" to save the backlight time settings
- Overload protection: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function" button for more than 3 seconds to enter the setting
- Data Memory Function: The wattage meter will record your power consumption data when you remove it from socket, or remove appliances from the electricity monitor. You can directly see the last data when you use it next time. This function can also automatically save the data when there is a sudden power failure
If you remember, in my overview section, I mentioned that our energy suppliers charge us per unit of electricity or gas we consume. This unit is measured in kWh.
When you send your electricity and gas meter readings, in effect, you’re sending your total energy consumption (in kWh) to your supplier.
Your supplier then calculates your electricity and gas consumption by multiplying your total consumption by the unit price (price per kWh). It is important to mention that your supplier also includes what is called a “Daily standing charge.”
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →What the UK energy price cap guarantee means is that if you pay by Direct Debit, your supplier will charge you £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas. In other words, the UK government has guaranteed that you will not pay more than these unit prices for electricity and gas.
This means that, no matter what the global energy prices are doing, you’ll pay £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas. This price cap starts on October 1, 2022, and is fixed for the next two years.
Earlier I mentioned that in addition to the rate you pay for electricity and gas (in kWh), your energy supplier also adds a “Daily standing charge.” For the UK energy price cap, you’ll also pay an additional daily standing charge of £0.46 (46p) for electricity and £0.28 (28p) for gas.
How Does the UK Energy Price Cap Work?
Now that I have explained what the UK Energy Price Cap means, let’s look at how it works for you.
How does the UK energy price cap work for you as a consumer?
Also popular on Amazon
- ⚡ EASY INSTALLATION: Installs in circuit panel of most homes with clamp-on sensors. Supports single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). The branch lines can automatically match different phases and have no restrictions in terms of quantity and voltage.Panels with access only to busbars will need flexible sensors available from SEM-Meter.
- ⚡ ENERGY MONITORING ANYTIME, ANYWHERE: Monitor your home's real power anywhere, anytime to prevent costly repairs, conserve energy, and save costs. Monitor solar / net metering. Light commercial 3 phase option available as a separate bundle. Protected by a 1-year warranty.
- ⚡ VARIOUS ELECTRICAL APPLIANCE MONITORING: Comes with 16 50A sensors to accurately monitor your air conditioner, furnace, water heater, washer, dryer, range, etc.
- ⚡ LOWER YOUR ELECTRIC BILL: SEM-Meter measures real-time spending and gets actionable notifications to understand where savings can be made, both to lower your electric bill and to conserve energy and protect the planet’s resources. Be an environmentalist.
- ⚡ REAL-TIME ENERGY DATA: Connect SEM-Meter device via 2.4GHz WiFi to monitor energy usage, with an accuracy range of 1%. View usage in real time through Android/Apple software. Statistics of power usage in now/day/week/month/year format: the validity period of hourly exported data is 90 days, and the exported data of day/month/year data is permanent, available at any time Export from application.
Earlier, I mentioned that the UK government’s Energy Price Cap means that you pay £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
This means that if you consume 4,000 kWh of electricity in a year, you’ll pay £0.34*4,000 kWh. This equals £1360.
In the same argument, say you consume 2,000 kWh of gas, you’ll pay £0.103*2,000, which equals £206 per year.
So, if we add £1360 (for electricity) and £206 (for gas), the total energy cost for the year will be £1566.
The implication of the per unit price understanding is that the more units of energy you use, the more you spend. So, the UK government’s Energy Price Cap guarantee DOES NOT guarantee that your annual energy bill is fixed at £2,500.
Rather, it means that what you pay per unit of energy consumed is guaranteed for two years from October 1, 2022. The UK government will pay your supplier the difference.
What do I Need to do About the Energy Price Cap?
Now that you know what the UK Energy Price Cap guarantee means and how it works, the next question on your mind would be, “what do I need to do to benefit from this.”
Do these 3 things before closing this tab:
1Scan for outdated or missing drivers - takes under a minute2Repair Windows errors before they cause bigger problems3Fix the driver behind crashes, sound loss and screen glitchesYou do not need to do anything to get the government to pay the difference. You’ll continue to send your meter readings to your supplier as normal.
Also popular on Amazon
- EM16P MODEL & LOCAL CONTROL & DATA PRIVACY: Access your home energy monitor data locally via Built-in Web UI, Open API, and MQTT without relying on cloud services. Unlike cloud-dependent monitors, Refoss ensures your data stays within your home network. Direct local access protects your privacy while giving you 100% full control of your home energy system.
- NATIVE HOME ASSISTANT & OPENCLAW AI: Experience seamless Native Home Assistant integration right out of the box—no firmware flashing or complex coding required. Featuring ✨NEW✨ OpenClaw Support, it enables AI-driven automation for smarter, real-time energy management and seamless smart home control.
- MAXIMIZE SOLAR & ZERO FEED-IN AUTOMATION: Designed for solar homes, the power monitor works with the Refoss app and Home Assistant to automatically use surplus solar power. Appliances like EV chargers, washing machines, and water heaters are powered during midday peaks, maximizing solar self-consumption and reducing low-value electricity feed-in to the grid. Optimizes usage and reduces bills.
- REAL-TIME MONITORING & ±1% ACCURACY: Monitor voltage, current, active power, and power factor of major appliances. Provides ±1% accuracy (200A: 2–200A; 60A: 1–60A) and ±2% at low current. Daily data stored up to 5 years and exportable. With no subscriptions or hidden fees, you get deep historical insights to help you identify every energy-saving opportunity and save 10–20% on monthly bills.
- SMART ALERTS & CIRCUIT-LEVEL CONTROL: Set usage targets for each individual circuit and receive instant alerts when appliances exceed normal consumption. Refoss app supports automation and peak management to optimize schedules, reduce peaks, and improve efficiency. Real-time electricity usage monitor for circuit-level insights.
Then, you’ll receive your bill based on the government’s guarantee rates.
The UK government will pay the energy suppliers directly for any difference between what they would have charged you and what you are actually paying.
The only action you need to take as soon as possible is to send your meter readings to your supplier. My energy supplier has already contacted me to send my meter readings as of September 30th, 2022.
PC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteMy supplier says that I have until October 5th, 2022, to provide my meter readings.
So, if your energy supplier has asked you to send your meter readings, make sure you send them on or before the deadline.
For prep-paid customers, you do not need to do anything. You do NOT need to apply to benefit from the UK Energy Price Cap scheme, and you won’t need any vouchers.
The government works with your energy supplier to subsidize your energy bill.
Free tools Windows power users keep installed
One-click scans. No signup required.
Frequently Asked Questions
The energy price cap means that from October 1, 2022, and up to 2 years, you’ll pay a maximum of £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
You may not know, but your energy supplier charges you per kWh of energy you use. So, to calculate your bill, your supplier takes your meter reading (which is your total kWh of energy consumed) and multiplies it by the unit per kWh charge.
Ideally, since the war in Ukraine has caused the global energy prices to rise, it means that from October 1, 2022, you would have been paying more than £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
However, when the UK government guarantees that you will not pay more than this amount for the next two years. Your supplier will charge you these rates while the government pays the difference.
Also popular on Amazon
- Various Monitoring Parameters: The power energy meter can monitor the power (W), energy (kWh), volts, amps, hertz, power factor, cost, minimum and maximum power (W), cumulative days and time of your appliances. By switching 7 display modes, you can easily know the various parameters while the appliance is working. The home energy monitor can also calculate and display how much power your appliance uses and how much electricity bill it cost in cumulative time
- Upgraded LCD Display: With large screen size 2.36 inch x 1.85 inch, clearer monitor backlit, our electrical usage monitor can display the data clearer and more visible no matter day or night. 180°full wide viewing angles is great for reading and recording the data in any angles. No need to stand on the front of the display and bend over to read the numbers
- Adjustable Backlight Time: Our upgraded watt meter has 5 options of backlight time. The default backlight time duration is 10 minutes(bL-0). If you want to change the backlight time, you can press and hold "UP" and "DOWN" button at the same time to enter backlight time setting, then press "UP" and "DOWN" to select the backlight time (bL-0 =10 minutes, bL-1=1 hour, bL-2=4 hours, bL-3=8 hours, bL-4=always on), finally press the "COST" to save the backlight time settings
- Overload Protection: When the power of the appliance exceeds the overload power, the LCD will display “OVERLOAD” to warn the user. All the buttons will quit working and can only be workable when you lower or remove the load power. The default overload power is 3680W and is adjustable from 0 to 3680W. In general, you need to set the overload power to 1800W before using. Just press the "function" button for more than 3 seconds to enter the setting
- Data Memory Function: The wattage meter will record your power consumption data when you remove it from socket, or remove appliances from the electricity monitor. You can directly see the last data when you use it next time. This function can also automatically save the data when there is a sudden power failure
The UK energy price cap means that the UK government has capped what your supplier will charge you per unit of energy (in kWh) that you use. The UK government will pay the difference to your supplier.
So, your supplier will charge you based on the total units of energy you consume using the price cap of £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
This does not have a direct answer. If you can find a cheaper deal, by all means, fix it.
However, because of the instability of prices in the energy market, most suppliers may not offer any price guarantee deals at the moment.
The energy price cap of £2.500 is based on what the average UK household consumes. It does not mean that every UK household will pay £2.500 per year.
The actual price cap guarantee is the per unit kWh you pay which is £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
So, if you use more energy, you’ll pay more than the so-called price cap of £2.500.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →I think people ask this question based on the assumption that the price cap is £2.500.
The price cap is rather the price you pay for each unit of energy and gas you consume.
The electricity price cap is £0.34 (34p) per kWh. However, the UK government has capped the per unit price at £0.103 (10.3p) per kWh for gas.
This means that you CAN NOT reach the price cap, in essence. Instead, your supplier will charge you based on your consumption multiplied by the per unit price cap charge.
So, if you consume more energy, you’ll pay more. If, on the other hand, you consume less energy, you’ll pay less.
Conclusion
The UK Energy Price cap is today’s hottest topic, October 1, 2022. Although this is not the type of topic we normally write about at Itechguides.com, I felt the need to contribute to the topic.
The UK Energy Price cap DOES not guarantee that all UK households will pay £2,500 per year from today. Rather, the UK government guarantees that a UK energy consumer will pay £0.34 (34p) per kWh for electricity and £0.103 (10.3p) per kWh for gas.
What this means is that the UK government will pay your supplier the difference in the per unit rate you would have had to pay. However, your supplier will still charge you based on the total units of energy you consume.
I hope I have been able to simplify this confusing topic for you. If you found the article helpful, click on “Yes” beside the “Was this page helpful” question below.
You may also express your thoughts and opinions by using the “Leave a Comment” form at the bottom of this page.

