• Save 70% On Average On Your Electricity Bills
  • Accredited Installation Teams
  • Expert Advisors Ready To Help You

Solar panel installations in St Helens

Our solar panel installations in St Helens are perfect for homeowners and businesses, helping you slash energy bills and minimise your environmental impact.

Whether your goal is to depend less on the grid or embrace a more eco-friendly lifestyle, our skilled solar panel installers are just a phone call away.

How much could you save?

  • Save an average of 70% on your electricity bills
  • Expert advisors and nationwide coverage
  • Clean, renewable, carbon-neutral energy
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Solar Battery Storage

Why choose Grant Store for your solar panel installation in St Helens?

When it comes to solar panel installations in St Helens, you’re in safe hands with us.

Our experienced team, with years of combined expertise, has successfully completed a wide range of projects, from residential homes to business premises.

No matter the size of your project, from a small home solar system to a large-scale business installation, our professionals are equipped to deliver top-notch service.

When you choose to partner with Grant Store, you’ll get to experience our exceptional 5-star service first hand. We’re committed to honest, reliable, and expert advice from the first call to the final installation step.

Ready to take the next step? Get your personalised quote today.

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Solar panel installation costs in St Helens

Exploring solar panel installation in St Helens to cut your energy expenses? Prices generally range from £4,000 to £10,000, with variations depending on:

  • The scale of the installation
  • The type of panels you select

For commercial solar systems, costs can vary more widely, tailored to each project’s unique needs.

Contact us for a detailed, no-obligation quote.

We know the upfront investment for solar panels in St Helens can be significant. But there are a number of funding options available that could lighten the financial load. Unsure about funding?

Our team is well-versed in solar panel financing and we are here to help you through the process.

How PV solar panels work
  • Sunlight hits the solar cells in the panel
  • The sunlight knocks electrons loose from the atoms of the semiconductor material
  • These electrons flow through the cell, creating an electric current
  • The electric current passes through an inverter, which converts it into AC electricity
  • The AC electricity can then be used to power your home or business

Fully Accredited Solar Panel Installers

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  • growatt-logo
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  • viridian-solar-logo
  • esdec-logo
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  • solis-inverters
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  • Tesla Energy
  • Construction Line
  • JA Solar
  • Gas Safe Register

Reduce operational expenses, lower utility bills, and protect your company against rising energy costs with a PV solar panel installation.

Homeowners and private tenants

Solar panels provide long-term cost savings on electricity bills, energy independence, and a potential increase in property value.

Local authorities

Reduce your infrastructure expenses, reduce carbon emissions in the local community, and enhance your reputation for sustainability.

Start saving money today

How much could you save?

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  • Save an average of 70% on your electricity bills
  • Expert advisors and nationwide coverage
  • Clean, renewable, carbon-neutral energy
The positives of solar panel-generated energy provide
  • Save money on your electricity bills
  • Reduce your carbon footprint
  • Increase the value of your home
  • Protect yourself from power outages
  • Become more energy independent
The negatives of traditional energy supply
  • Fossil fuels are a resource that will eventually run out
  • Burning fossil fuels can cause serious health problems
  • Fossil fuels are a major contributor to climate change
  • Prices are volatile, making it difficult to budget for energy costs
  • Extraction of the raw materials poses health risks to communities

Growatt is one of the biggest suppliers of photovoltaic solar panels in the world, and we’re proud to be an associated partner of theirs.

  • Global No. 1 residential inverter supplier
  • Global top 3 PV inverter suppliers
  • Global No. 1 user-side energy storage inverter supplier

How it works

To get an idea of what an installation might cost you or to see if you’re eligible for solar panel grants, follow these three simple steps, and you’ll soon be benefiting from clean and free solar energy.


Tell us about you

We only need a couple of details to establish things like the location, size, and power requirements of your home, business, or public space location to give you a highly competitive quote. If you’re applying for solar panel grants via the ECO4 scheme, we might also need a few more details to determine how much you can claim.


Find the best package

We’ll perform a comprehensive survey of your property to see which solar panel set-up would be most efficient for it.


Book your installation

All our professional installers are fully regulated and accredited, so you know you’ll be getting first-class service every step of the way on your renewable energy journey

Why take our advice?

We’ve already helped thousands of homes, businesses, and local authorities with cost-effective, energy-saving, eco-friendly solar panel solutions. With over five decades of experience and glowing reviews on Trustpilot, it’s no wonder that Grant Store is the name that people trust for innovative energy solutions.


You must have a few questions. Here’s the answer to a couple of the most frequently asked ones relating to solar panels and solar panel grants, but if you have any more, we’d be happy to help.

How are solar panels installed?

Solar panels tend to be installed on your property’s roof, but they can also go in other places like carports or ground mounts. Here’s how it usually works:

  • Site Evaluation: Our first step is to assess your property for solar panel suitability. We’ll examine factors like the size and orientation of your roof, the roof type, and potential shading from trees or other structures.
  • Scaffolding and Roof Preparation: Safety is our priority. We’ll set up scaffolding to safely access your roof.
  • Mounting System Installation: We install a robust mounting system on your roof to securely hold the solar panels.
  • Solar Panel Setup: The solar panels are meticulously placed and secured onto the mounting system on your roof.
  • Electrical Connection: The panels are connected to an inverter, transforming the solar energy into power usable in your home.
  • Final Inspection and Testing: After installation, we conduct a detailed inspection and test the system to ensure it’s functioning correctly and efficiently generating electricity.

How long does a solar PV installation take?

The time it takes to complete a solar PV installation varies based on your system’s size and complexity, but most installations are done in just one or two days.

To find out if your roof is suitable for solar panels, there are a few things to consider:

  • Roof size: This determines how many panels you can install.
  • Roof orientation: Panels should ideally face south for maximum sunlight.
  • Roof type: Some materials work better for solar panels.
  • Roof condition: It needs to be in good shape to support the panels.

Not sure if your roof is a fit? Call our team and we’ll help you figure it out.

Do I need planning permission for solar panels?

In most cases, you don’t need planning permission for solar panels. There are a couple of main exceptions, however:

  • Listed building or conservation areas
  • Systems that are above a certain height and will be highly visible


Is it worth buying solar panels in the UK?

Solar panel technology has advanced to the point where it can even be effective in rainy England, Scotland, Wales, and Northern Ireland. Solar panel costs have also dropped dramatically – almost 80% over the last decade – so there’s never been a better time to invest in solar technology than now. If you have any questions about potential solar panel efficiencies for your building, then speak to our team, who’ll be glad to help.

How many solar panels do you need to run a normal house?

According to studies performed by Ofgem and OVO Energy, the average UK household uses between 56 and 72 kWh of electricity each week. To put that into some kind of context, a one-bed flat would need approximately 6 solar panels, while an average 3-bed home would need 10 panels.

Are solar panels enough to power a house?

Definitely! However, the number of solar panels you’ll need will depend on the size of your home, the type of roof you have, the direction your home faces, and your energy usage. For example, if you have a small home and don’t use a lot of electricity, you may be able to power your entire home with solar panels, but if you have a large home or use a lot of electricity, you may need to supplement your solar panels with energy from the national grid.

How much do I get for selling electricity back to the grid in the UK?

This depends on the Smart Export Guarantee (SEG) tariff that you’re on. The SEG tariff is set by your energy supplier, and the rates can vary. However, the average SEG tariff in the UK is around 4.5p per kWh, meaning that for every kWh of electricity that you export to the grid, you’ll be paid 4.5p. If you’re considering installing a solar energy system with a view to selling energy back to the National Grid, speak to one of our expert advisors, who can give you a better idea of the sort of setup that you’ll need.

Expert solar fitters operating across the UK

Our skilled solar panel installers are ready to assist throughout St Helens. Managing sites elsewhere in the UK? Our nationwide service covers your needs, no matter where you are: