How to Switch Electricity Suppliers with Solar Panels in Ireland

How to Switch Electricity Suppliers When You Have Solar Panels in Ireland

One of the most common questions from Irish solar panel owners is: "Can I switch electricity suppliers, or am I locked into my current provider?"

The short answer: Yes, you can absolutely switch electricity suppliers when you have solar panels. In fact, switching suppliers can be one of the smartest financial moves you make as a solar owner—if you know what to look for.

This guide explains exactly how to switch suppliers with solar panels, what happens to your export payments, and which tariffs offer the best value for Irish solar homeowners in 2026.

Can You Switch Suppliers with Solar Panels?

Yes. Having solar panels does not restrict your ability to switch electricity suppliers in Ireland. You have the same switching rights as any other electricity customer.

The switching process is identical whether you have solar panels or not:

Compare tariffs from different suppliers
Choose your new supplier and sign up online or by phone
The new supplier handles the switching process (notifies your old supplier, arranges the changeover)
Your supply switches over within 10-15 working days

You do not need permission from your current supplier, and you do not need to inform ESB Networks (they already know about your solar system from your NC6/NC7 form).

Get your free solar assessment or learn more about solar export payments in Ireland.

What Happens to Your Export Payments When You Switch?

This is where solar owners need to pay attention. When you switch suppliers, your Clean Export Guarantee (CEG) export payments continue, but the rate may change depending on which supplier you choose.

Here is what you need to know:

Your Export Payments Do Not Stop

ESB Networks measures your solar exports via your smart meter. This data is sent to your electricity supplier, who credits you for the energy you export to the grid. When you switch suppliers, this process continues without interruption.

Important: You must register with your new supplier for their microgeneration/export tariff to receive export payments. Most suppliers do this automatically when you notify them you have solar, but it is worth confirming during the switching process.

Export Rates Vary by Supplier (€0.15-€0.25 per kWh)

Different electricity suppliers offer different export rates under the Clean Export Guarantee. As of early 2026, rates range from approximately €0.15 to €0.25 per kWh depending on the supplier.

Current export rates (at time of writing):

Supplier	Export Rate (cent/kWh)	Payment Frequency
Pinergy	25.0c	Monthly credit
Community Power	20.0c	Monthly credit
Energia	20.0c	Bi-monthly credit
Flogas	20.0c	Bi-monthly credit
SSE Airtricity	19.5c	Bi-monthly credit
Electric Ireland	19.5c	Monthly credit
Bord Gáis Energy	18.5c	Bi-monthly credit

Source: Kilowatt.ie, PureVolt.ie, Switcher.ie (rates as of early 2026)

The difference between the highest rate (Pinergy at 25c/kWh) and lower rates (15-18c/kWh) can be significant. For a typical solar system exporting 2,000 kWh per year:

At 25c/kWh: €500/year export income
At 18.5c/kWh: €370/year export income
Difference: €130/year

Over 25 years, that is €3,250 in additional export income simply by choosing the right supplier.

Learn more about how solar export payments work in Ireland.

You Control Both Import and Export Supplier

Under Ireland's Clean Export Guarantee framework, you must use the same supplier for both imported electricity and exported electricity. You cannot import electricity from one supplier and export to a different one.

This means when you switch suppliers, both your import and export arrangements switch together.

How to Switch Suppliers with Solar Panels: Step-by-Step

Step 1: Compare Total Value, Not Just Import Rates

Most people compare electricity suppliers based solely on unit rates for imported electricity. But as a solar owner, you need to consider two factors:

Import rate (what you pay for grid electricity)
Export rate (what you receive for solar exports)

Example comparison:

Supplier	Import Rate (Day)	Export Rate	Best For
Supplier A	38c/kWh	15c/kWh	High solar users (low imports)
Supplier B	42c/kWh	25c/kWh	High export users

If you import 2,000 kWh/year but export 2,500 kWh/year, Supplier B may offer better total value despite the higher import rate.

Use comparison tools designed for solar owners:

Step 2: Check If the New Supplier Offers CEG Payments

All major Irish electricity suppliers are required to offer Clean Export Guarantee payments, but it is worth confirming before you switch. Check the supplier's website or contact their customer service to confirm:

They participate in the CEG scheme
Their current export rate (c/kWh)
How export credits appear on your bill (monthly or bi-monthly)
Any conditions or eligibility requirements

Step 3: Notify the New Supplier You Have Solar Panels

When you sign up with your new supplier, inform them that you have a solar PV system installed. You will need to provide:

Your MPRN (Meter Point Reference Number) – found on any electricity bill
Confirmation that you have a smart meter installed
Your solar system size (e.g., 7 kWp)
Installer details (if requested)

The new supplier will register you for their microgeneration/export tariff. In most cases, this happens automatically, but it is worth confirming during the sign-up process.

Step 4: Complete the Switch

Once you have signed up with your new supplier, they handle everything:

They notify your old supplier
They arrange the meter reading and changeover
Your supply switches within 10-15 working days
Export payments continue without interruption

You do not need to:

Submit a new NC6/NC7 form to ESB Networks (your registration remains valid)
Notify ESB Networks about the supplier switch
Change any settings on your solar inverter or smart meter

Step 5: Check Your First Bill

After switching, review your first bill from the new supplier to confirm:

Your export payments are being credited correctly
The export rate matches what was advertised
Both import and export data are being recorded accurately

If export payments are missing, contact your new supplier immediately. In most cases, it is a simple registration issue that can be resolved quickly.

What to Look for in an Electricity Tariff for Solar Homes

Beyond the export rate, here are key features to consider when choosing a supplier as a solar owner:

1. Time-of-Use (TOU) Tariffs

If you have a battery or an EV, time-of-use tariffs offer cheaper night-rate electricity. This allows you to:

Charge your home battery overnight at low rates (€0.05-€0.10/kWh)
Charge your EV during off-peak hours
Use stored solar energy during expensive peak hours

Popular TOU tariffs for solar + battery owners include:

SSE Airtricity Smart EV Max (11 pm-5 am low rates)
Electric Ireland EV Night Boost (2 am-4 am ultra-low rates)
Pinergy EV Tariff (2 am-5 am low rates)

Learn how to set up off-peak charging for your EV.

2. No Standing Charge Increases

Some suppliers increase standing charges (daily connection fees) to offset lower unit rates. As a solar owner who imports less grid electricity than average, high standing charges eat into your savings.

Compare total annual costs (unit rates + standing charges) rather than unit rates alone.

3. Dynamic Tariffs (Coming June 2026)

From June 2026, all major Irish electricity suppliers must offer dynamic tariffs, where prices change every 30 minutes based on wholesale market prices.

If you have a battery, dynamic tariffs will become highly attractive:

Charge during low-price periods (high wind/solar generation)
Discharge during high-price periods
Maximise solar self-consumption savings

4. Green Energy Options

Some suppliers offer 100% renewable electricity tariffs. While this does not directly affect your bills, it aligns with the environmental goals that likely motivated your solar investment.

Common Questions About Switching Suppliers with Solar

Do I Need to Resubmit My NC6/NC7 Form?

No. Your NC6/NC7 form registers your solar system with ESB Networks, not your electricity supplier. Once submitted and approved, this registration remains valid regardless of which supplier you choose.

Will My Smart Meter Continue to Work?

Yes. Your smart meter is owned and managed by ESB Networks, not your electricity supplier. It will continue to measure both imports and exports regardless of which supplier you choose.

Can I Switch Back to My Old Supplier?

Yes. There are no restrictions on switching suppliers in Ireland. You can switch as often as you like (though most suppliers require at least one billing cycle before you switch again).

Do Export Rates Change Often?

Export rates can change, but suppliers typically announce changes in advance. Pinergy's 25c/kWh rate has been consistent through early 2026, while some suppliers adjust rates annually or in response to wholesale market conditions.

Check comparison sites every 12 months to ensure you are still getting the best value.

What If I Don't Have a Smart Meter?

If you do not yet have a smart meter, ESB Networks will install one free of charge as part of the national smart meter rollout. Until then, you may receive "deemed" export payments based on estimated exports (typically 50% of generation).

Learn more: What the Smart Meter Rollout Means for Irish Solar Homeowners.

Best Suppliers for Solar Homes in 2026

Based on export rates and overall value for solar owners in early 2026:

Best for high exporters (>2,000 kWh/year):

Pinergy (25c/kWh export rate)
Community Power (20c/kWh export rate)

Best for solar + battery owners:

SSE Airtricity Smart EV Max (19.5c export + long off-peak window)
Pinergy EV Tariff (25c export + low night rates)

Best for simplicity:

Electric Ireland (19.5c export, monthly credits, established provider)
Energia (20c export, straightforward tariff structure)

Rates at time of writing. Always compare current rates before switching.

Final Thoughts

Switching electricity suppliers when you have solar panels is straightforward, and it can significantly increase your total savings. The key is to compare total value, both what you pay for imported electricity and what you receive for exported solar energy.

With export rates ranging from 15-25c/kWh across suppliers, choosing the right tariff can add thousands of euros to your solar system's lifetime returns. And as dynamic tariffs roll out from June 2026, the opportunities for smart energy management will only increase.

Do not let your solar panels lock you into a suboptimal tariff. Compare, switch, and maximise your savings.

Ready to Maximise Your Solar Savings?

WattCharger helps Irish homeowners design solar systems optimised for self-consumption and export income. We provide guidance on the best tariffs for your energy profile and handle all the paperwork, including NC6/NC7 forms and grant applications.