Get Answers
Can You Sell Excess Solar Power in the UK?
Yes, in many cases you can sell excess solar electricity back to the grid in the UK. If your solar panels generate more power than your home uses, the extra energy can often be exported to your energy supplier. This is commonly done through a smart export tariff or a similar export scheme.
The exact arrangement depends on your energy supplier and the type of solar setup you have. Most homes with solar panels and a compatible export meter can take part. You do not usually “sell” power directly to another household, but rather export it through the grid.
How the Export Process Works
When your panels produce electricity, your home uses what it needs first. Any surplus electricity flows into the national grid instead of being wasted. A smart meter or export meter records how much you send out.
Your supplier then pays you for the exported units according to the tariff you are on. Some tariffs pay a fixed rate, while others may vary. Payments are usually made monthly or quarterly, depending on the supplier’s process.
Smart Export Guarantee and Other Tariffs
The main scheme for many households is the Smart Export Guarantee, often called the SEG. Under this system, suppliers with a certain number of customers must offer an export tariff. The rate is set by the supplier, not the government.
Some suppliers offer better rates than others, so it is worth comparing options. You may also find different rules about meter type, eligibility, and payment frequency. If you have battery storage, the tariff may treat stored and exported electricity differently.
What You Need to Qualify
To export electricity, you usually need solar panels installed by a qualified professional and an export meter. In many homes, a smart meter with export capability is the easiest way to track usage. Your system may also need to be certified to meet UK standards.
Suppliers may ask for proof of installation, meter details, and information about your system capacity. If you were eligible for the Feed-in Tariff in the past, you may already be in a separate scheme. New applicants typically need to use the current export tariff options instead.
Is It Worth It?
Selling excess solar power will not usually make you rich, but it can help reduce your energy bills. The amount you earn depends on how much electricity you export and the rate you receive. Homes that use less electricity during the day may export more.
To get the best value, try to use more electricity while your panels are generating, such as running appliances in daylight hours. Pairing solar panels with batteries can also help you use more of your own power. Even small export payments can improve the overall payback of your solar system.
Can You Sell Excess Solar Power in the UK?
Yes, in many cases you can sell extra solar power back to the grid in the UK. If your solar panels make more power than your home needs, the extra power can often go to your energy supplier. This is usually done through a smart export tariff or a similar export scheme.
The exact setup depends on your energy supplier and your solar system. Most homes with solar panels and the right export meter can join. You usually do not sell power straight to another home. Instead, you send it through the grid.
How the Export Process Works
When your panels make electricity, your home uses what it needs first. Any extra electricity goes into the national grid instead of being wasted. A smart meter or export meter records how much you send out.
Your supplier then pays you for the power you export. The amount depends on your tariff. Some tariffs pay a fixed rate. Others may change. Payments are usually made each month or every three months, depending on the supplier.
Smart Export Guarantee and Other Tariffs
The main scheme for many homes is the Smart Export Guarantee, often called the SEG. Under this scheme, suppliers with a set number of customers must offer an export tariff. The supplier sets the rate, not the government.
Some suppliers pay more than others, so it is good to compare them. There may also be different rules about meter type, who can join, and how often you get paid. If you have battery storage, the tariff may treat stored and exported electricity in different ways.
What You Need to Qualify
To export electricity, you usually need solar panels fitted by a trained professional and an export meter. In many homes, a smart meter that can track exports is the easiest choice. Your system may also need to meet UK standards.
Suppliers may ask for proof of installation, meter details, and information about your system size. If you were part of the Feed-in Tariff before, you may already be in a different scheme. New customers usually need to use the current export tariff options instead.
Is It Worth It?
Selling extra solar power will not usually make you rich, but it can help lower your energy bills. How much you earn depends on how much power you export and the rate you get. Homes that use less electricity during the day may export more.
To get the most value, try to use more electricity while your panels are making power, such as running appliances in daylight hours. Batteries can also help you use more of your own power. Even small export payments can help pay back the cost of your solar system.
Frequently Asked Questions
It means exporting unused electricity generated by your solar panels back to your energy supplier or the grid, usually in exchange for credits or payments under a tariff or buyback scheme.
Eligibility usually depends on having a grid-connected solar system, an approved export meter, and a participating energy supplier or tariff. Some suppliers also require a smart meter or specific installation standards.
Your solar system powers your home first, and any surplus electricity is sent to the grid. The exported amount is then measured and credited according to the terms of your supplier's net metering or export tariff arrangement.
You typically need a grid-connected solar PV system, a compliant inverter, and a meter that can measure exported electricity, such as a smart meter or export meter approved by your supplier.
You usually apply by contacting your supplier or installer, submitting system details, and completing any required export or connection agreement. In some cases, your installer can handle the paperwork for you.
Payment is generally based on the number of kilowatt-hours exported and the rate set by your supplier or tariff. Some plans pay a fixed rate, while others offer credits that offset your electricity bill.
Payment frequency varies by supplier and tariff. It may be monthly, quarterly, or as bill credits applied after meter readings are processed.
Yes, as long as your system is configured to export surplus electricity to the grid. Battery storage may reduce exports by storing solar power for later use, but any remaining excess can still be sold if allowed by your agreement.
In many cases, yes. A smart meter or export-capable meter is often required so the supplier can accurately measure how much electricity you send to the grid.
The main benefits are lower electricity bills, possible export earnings or credits, better use of your solar investment, and reduced waste of unused solar generation.
Tax treatment depends on your country, your total income, and whether the export payments are considered taxable. It is best to check local tax rules or speak with a tax professional.
Yes, if your supplier offers an export arrangement compatible with time-of-use pricing. Export value may vary depending on the time electricity is sent to the grid and the tariff structure.
Any surplus beyond what is used on-site is usually exported if your system is connected and approved. If export is not allowed or limited, the inverter may curtail output or the extra energy may be unused.
Renters may be able to participate if the solar system is installed at the property and the account holder agrees, but eligibility depends on the lease, ownership, and supplier requirements.
It can take from a few days to several weeks, depending on meter installation, utility approval, and completion of any connection or export agreement.
Earnings depend on system size, sunlight availability, household electricity use, export rate, battery storage, seasonal changes, and whether your supplier offers fixed or variable export prices.
Usually yes, but you may need to re-enroll in the new supplier's export program and confirm that your meter and connection details are updated correctly.
Regular panel cleaning, inverter checks, meter functionality, and periodic system inspections help ensure your solar system continues exporting power correctly and safely.
You should check the export rate, contract length, fees, meter requirements, payment method, eligibility rules, and whether the tariff limits how much power you can export.
It can be worthwhile even for small systems because exported electricity can still offset bills or generate credits. The value depends on your usage patterns, local rates, and how much surplus you produce.
It means your solar panels make more electricity than your home needs.
You send the extra electricity to the grid.
Your energy supplier may give you credits or money for it.
You usually need a solar system that is linked to the grid.
You also need an approved meter that can measure exported power.
Your energy supplier must offer this option too.
Some suppliers also ask for a smart meter.
Your solar system powers your home first.
If you make extra electricity, it goes to the grid.
Your supplier measures this extra power.
You then get credits or payments based on your plan.
You need solar panels that connect to the grid.
You also need a good inverter.
You need a meter that can measure power sent out.
This may be a smart meter or export meter.
Contact your energy supplier or your installer.
Give them details about your solar system.
Fill in any needed forms or agreements.
Sometimes your installer can do this for you.
Your payment is usually based on how much power you send to the grid.
This is measured in kilowatt-hours.
Some plans pay cash.
Some plans give bill credits instead.
This depends on your supplier and your plan.
You may get paid every month.
You may get paid every few months.
Sometimes the amount is added to your bill as credits.
Yes, you often can.
Your battery may store some solar power for later use.
Any extra power can still be sent to the grid if your agreement allows it.
Often, yes.
A smart meter or export meter helps measure the power you send to the grid.
Your supplier needs this to work out your payment.
You may pay less on your electricity bill.
You may get money or credits for extra power.
You use more of the power your solar system makes.
Less solar power goes to waste.
This depends on where you live.
It can also depend on how much money you get.
Some payments may be taxed.
Check local tax rules or ask a tax expert.
Yes, if your supplier offers this option.
The value of your exported power may change at different times of day.
Check how your tariff works.
If your system is allowed to export power, the extra electricity goes to the grid.
If export is limited, some power may be turned down by the inverter.
Some extra power may also go unused.
Sometimes, yes.
This depends on the rental agreement.
It also depends on who owns the solar system and what the supplier allows.
It may take a few days.
It may also take several weeks.
This depends on meter work, approval, and any forms that need to be done.
Many things can change your earnings.
These include the size of your solar system, sunlight, and how much power your home uses.
The export rate and your battery can also make a difference.
Usually, yes.
You may need to sign up again with your new supplier.
You should also check that your meter details are up to date.
Clean the panels regularly.
Check the inverter and meter.
Have the system checked from time to time.
This helps your solar system work safely and well.
Check the export rate.
Check how long the contract lasts.
Check for fees and meter rules.
Also check how and when you will be paid.
Yes, it can still be useful.
Even a small system can lower your bill or earn credits.
How much it helps depends on how much extra power you make.
Ergsy Search Results
This website offers general information and is not a substitute for professional advice.
Always seek guidance from qualified professionals.
If you have any medical concerns or need urgent help, contact a healthcare professional or emergency services immediately.
Some of this content was generated with AI assistance. We've done our best to keep it accurate, helpful, and human-friendly.
- Ergsy carefully checks the information in the videos we provide here.
- Videos shown by Youtube after a video has completed, have NOT been reviewed by ERGSY.
- To view, click the arrow in centre of video.
- Most of the videos you find here will have subtitles and/or closed captions available.
- You may need to turn these on, and choose your preferred language.
- Go to the video you'd like to watch.
- If closed captions (CC) are available, settings will be visible on the bottom right of the video player.
- To turn on Captions, click settings.
- To turn off Captions, click settings again.