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Verified ProOver 20 ReviewsMember for 2 year(s)
Greentech Renewables specialises in the design and installation of bespoke Solar PV systems for your home or business. We ...
Verified ProOver 50 ReviewsMember for 1 year(s)
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

Eve renewables

0 review(s)
Based in: Doncaster, DN1 1JD
At Eve Renewables, we believe in a sustainable future. Based in the heart of Doncaster, we are dedicated to transforming h...
Verified Pro

EcoSheffield

0 review(s)
Based in: Sheffield, S3 8BT
EcoSheffield are a leading installer of solar panels, battery storage, and EV charging points. We design and install each ...
Verified Pro

Heats on

0 review(s)
Based in: Renfrew, PA4 9LU
We at HEATS ON LTD have been in The renewable Energy for 26 years now .. and we are very Passionate about striving towards...
Verified ProMember for 1 year(s)

LET Electrical

0 review(s)
Based in: Poole, BH12 3LH
Our Vision at LET Renewables is to provide our clients with the finest renewable technologies at a reasonable price, helpi...

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How much do Solar Panel Installer services cost?

How much do Solar Panel Installers charge? Costs for Solar Panels in 2025 can be very different depending upon the kind of work that you want to have actually carried out in your home. It's the inquiry we get asked a whole lot "how much do Solar Panels cost?". It's always great to have an idea of how much a Solar Panel Installer will likely charge for doing the installation. Rates are going to vary based on the materials and also the renewable specialist chosen. The table reveals the kinds of work that Solar Panel Installers usually do as well as the average cost series of these projects. Some tasks take longer to complete than others so costs do differ by job

View our Solar Panel Installer cost guide View our Solar Panel Installer advice

The average price
of a Solar Panel Installer is:

£10,227

Solar Panel Installer job Solar Panel Installer cost in 2025
Solar panel £4,418-£15,188
Solar thermal £1,625-£2,550
Commercal solar pv 11kw - 50kw £7,441-£32,361
small Commercial solar panel system £5,617-£12,467
Commercial solar pv 51kw+ system £31,801-£91,501
Thermodynamic (solar hot water) £2,113-£5,663
Solar battery £2,964-£20,732
Supply-only solar electricity £1,550-£2,938
Solar repair and maintenance £275-£1,025
Supply-only solar thermal panels £2,095-£3,792
Solar tiles £1,621-£2,464
Solar panel cleaning £117-£384
Solar panels with battery £6,225-£9,400

Solar Panel Installer service qualifications and accreditations

Solar Panel Installer credentials and certification's:

Getting the ideal training and also knowing how to do your profession is essential for any type of trade including Solar Panel installation. Review the online profile of each Solar Panel Installers you are thinking about to see what accreditation they hold and also what trade associations they are a member of. Some trade associations that Solar Panel Installers may belong to include: Solar Trade Association, Microgeneration Certification Scheme (MCS). Equally Solar Panel Installers may also have the following accreditations: Part P or be members of NAPIT.

Insurance for Solar Panel Installers:

Any individual that works on your house, including Solar Panel Installers, should really have valid public liability insurance, which safeguards you the house owner as well as additionally the Renewable Energy should regrettably anything go wrong while they are doing the work.

Planning permission for Solar Panels: 

The tasks that a Solar Panel Installer will do for you won't need planning permission unless its a listed property. Always discuss with the Renewable Energy specialist if planning permission would be needed for the task you are doing, they can recommend the steps that need to be taken.

Services offered by Solar Panel Installer

What services do Solar Panel Installers normally offer? There are a variety of work you could certainly select a Renewable Energy Specialist for, as well as some of the most usual tasks that Solar Panel Installers are asked to perform consist of:

Solar Panel Installer FAQs

How often should you clean solar panels

To have your solar panels working at full strength at all times is crucial as this can go a long way to help you reduce your energy bill. In order to achieve this, you simply can’t afford to ignore having them regularly cleaned and free from all sorts of dirt, dust, debris, pollen, bird droppings and the likes. Now it’s quite reasonable to think rain or wind should be able to get the job done, but unfortunately this is not so. What solar panels need is a proper clean which you can decide to do by yourself or call in a qualified professional – the latter which is strongly recommended.

 

Cleaning of solar panels has to do with working at heights which can be very dangerous especially if you don’t have enough confidence to pull it off. And even if you have zero phobia for heights, solar panel cleaning requires experience as well as some specialized skills and tools possessed by the professionals. However, the question here is, how often should solar panels be cleaned to keep them operating at optimal efficiency?

 

Well, according to the manufacturers, solar panels should be cleaned twice a year. However, if this is something that you feel is not achievable by you, then you should at least give then an annual clean. The best or most advisable time to do this during the year is at the end of the summer months. This will ensure that you have a fully functioning solar array which is ready and prepared to withstand whatever the cold period throws at you. At the end of the day, you’d have them looking spotless clean while also working at full strength and reducing your energy bills.

How do you find an installer for commercial solar panels?

Commercial solar panels installation companies are everywhere. However, it’ll be a great mistake to think finding one nearby for your project would be the least of your worries, as both cost and reliability comes into question. This is even more worrisome when you’re fully aware that your solar system potentials can only be fully maximized depending on how well it’s installed and how good your installer is. If you’re also facing the same challenge, then you’ve come to the right place. In this article, we’ll share with you some tips on how to choose a nearby professional and reliable commercial solar panel installer who’ll ensure you get immense value for every penny spent. Let’s take a look!

  • Ask for recommendations. Personal recommendations is always the best way to go, when looking for a commercial solar panel installer or any other tradesperson for that matter. Installation of a commercial solar system is a major undertaking which comes with a lot of costs, so if you’re going to do it the least you can do is ensure you do it right. Carry out your research, ask friends and family, neighbours and loved ones if the know of any reliable commercial solar panel installer in the local area. If they have one they’ve used, you can request for the cost, quality of the job done, the duration of the project and any other detail you feel you should know.
  • Internet. In modern times, you’ll hardly find a progressive-minded business without an online presence. As a result, finding a service on the internet is as simple as it gets. A simple Google search have been helping people find their desired service providers with relative ease for so long. Or use the Quotatis directory to find a commercial solar installer. To get the right commercial solar panel installer online, it’s advisable to check their reviews as well as testimonials before moving forward.
Can Solar Panels be installed on an office building?
With energy prices rising steadily over the past couple of years, it’s little surprise several individuals are now seeking other options for powering their commercial and office buildings. With that said, the most common energy saving solutions incorporated by a lot of people are solar panels and wind turbines – the former being the favourite of most. Not only because they feature fewer moving parts, but also because they require less maintenance. So, can solar panels be installed on an office building? The short and simple answer to this question is yes, solar panels can definitely be installed on an office building. They’re noiseless, requires minimal maintenance, reduces your carbon footprint and saves you money. However, there’s the need to ensure that the best solar panels are installed on your office building to be able to fully enjoy these aforementioned benefits and more. So how do you go about that? Let’s take a look! If you want to install a solar panel, you’d discover that they come in various sizes, quality as well as cost. It’s important to always consider the panel’s size and select one that’s appropriate for your office roof as well as power needs. Furthermore, the efficiency is also crucial. When you get an efficient system, this is able to charge the batteries a lot quicker with a higher energy output, meaning more energy savings for you. What’s more? The durability of the panel is also important as a panel that’s durable comes with quality parts which helps you avoid downtimes at work. Finally, you should also consider a solar panel with a warranty which covers a more extended period. Several panels come with warranties of over ten years, but if you can get the one of over 20 years then the better.
How much energy does a solar panel produce?

How much energy a solar panel produces depends on its manufacturer and exposure to the sun. A good-quality solar panel typically has a power output of about 300 watts per hour, but this can vary from about 240 to 360 watts. How much energy your solar panel will produce per day depends on how many hours of unshaded daylight it’s exposed to.

Here’s an idea of how much energy you could expect a large commercial solar panel installation to produce in a year.

Solar panel system size, No. of solar panels, Annual electricity output

11kW, 44, 9,350kW

20kW, 80, 17,000kW

30kW, 120, 25,500kW

40kW, 160, 34,000kW

50kW, 200, 42,500kW

how long do solar panels last?

How Long Do Solar Panels Last?

As an alternative form of energy, solar panels are becoming increasingly popular all thanks to a wide range of benefits it provides. It does not produce any emission which makes it greener and more environmentally friendly, it requires little maintenance and are less likely to break down, they also come with warranty that are always quite long mainly because of the life expectancy of the average solar panel amongst many other advantages. Therefore, if you’re considering to purchase and install new solar panels within your home, you’d also probably want to know the time period in which they’re expected to last. In this article, we aim to help you answer this question so you can make an informed decision going ahead.

As a result of the rising energy bills as well as the desire to be greener, solar panels are becoming increasingly popular by the day in the UK. The most recent models of solar panels in the market possesses an expected lifespan of 40 to 50 years as well as warranties that keeps them protected for a minimum of half of that period. These warranties also serves as a guarantee to the solar panel’s level of performance over the first half of their lifespan. Several warranties will guarantee that the performance will not go below 80 percent before the warranty lapses. And even more importantly, some solar panels are crafted in such a way that they wouldn’t drop below 80 percent performance level throughout their lives.

However, in order to derive maximum benefits from your solar panels for a long period, there’s a need to ensure they’re properly maintained at least once a year throughout their lifespan.

Is it best to get solar panels installed by a professional?
Yes. It will always be best to get solar panels installed by a professional because they have gone through lots of training and have all the relevant qualifications to install solar panels correctly. Whenever you’re dealing with electricity, if something goes wrong it could cause a fire or you could electrocute yourself, so it’s always worth leaving it to the professionals. The other thing to bear in mind is that it’s best to get solar panels installed by a professional, MCS-registered engineer so you’re eligible for Smart Export Guarantee (SEG) payments. The SEG is a government-backed scheme where your energy supplier pays you for each unit of electricity you send back to the grid. Each supplier can set their own rate, but it must be above zero at all times, even if wholesale electricity prices dip below zero. According to the Energy Saving Trust, if you’re at home all day and live in the South East, combine the savings on your electricity bills with your SEG payments and you could save up to £330 a year, meaning the system could pay for itself within 16 years. If you don’t use an MCS-registered company to install your solar panels, you won’t be able to claim the SEG. It’s also unlikely that you’d be able to claim payments for any other schemes that may become available in the future, so it’s always best to leave your solar panel installation to the professionals.
How much is the Powerwall 2?
The Tesla Powerwall 2.0 is the second solar battery storage system from Elon Musk’s EV and clean energy company. It’s larger and more expensive than the original Powerwall, but it can store more electricity. So how much is the Powerwall 2.0? With installation, it will set you back between £6,500 and £9,000. But is it worth it? We’ll go through some of the top features so you can make your decision. The Powerwall 2 has a huge useable capacity of 13.5kWh. Most other solar batteries on the market have a capacity of around 4-6.5kWh, so it’s no surprise that it’s also one of the most expensive. If you’ve got a standard-size solar panel system on an average-sized home, you might not need a battery with such a big storage capacity. The Tesla Powerwall 2.0 is the only solar battery available in the UK to provide your home with an uninterruptable power supply (UPS) if you add the Backup Gateway 2. This means that if there’s a power cut, you won’t lose power – because your battery will keep running. It can also scan the weather forecast, so if there’s a storm it will ensure that your solar panels charge the battery in case you get a power cut. So while the Powerwall 2 is the probably the most expensive solar battery you can buy in the UK, if you live in a part of the country with a particular problem the power cuts or you have a large solar panel system, it might just be worth spending the money on it.
How much do solar batteries cost?
How much solar batteries cost depends on the brand and type of battery and its capacity. At the moment, the cost is quite high because the technology is still new – but they will probably reduce, just like we saw the cost of solar panels reduce as the technology became more popular. It’s a great idea to get a solar battery installed with your solar panel system if you’re out most of the day. If you didn’t have a battery, all that electricity would simply go to the National Grid – but if you have a storage system, then while your solar panels are generating electricity in the day, it would get stored in the battery ready for you to use when you get home. Lithium-ion solar batteries are the most widely-used ones at the moment because they generally have a higher capacity and are more cost-effective. For a 3-4kWh battery, which would store enough electricity for a typical 4kW solar panel system, it will set you back an average of £3,400. If you need a larger battery, it could cost anywhere up to £6,000. Lead acid batteries are cheaper, and it can seem tempting to ask an installer to fit one for you – but they aren’t cheaper in the long run. While a 4kWh lead acid battery may only cost around £2,000, their life cycle is only around 1,800 cycles. A lithium-ion battery that costs around £4,000 would have a life cycle of about 4,000 cycles. That means that while the upfront cost is more, you won’t have to replace it as quickly as a lead acid one.

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Recent Solar Panel Installer Enquiries

21 Jun

Solar Panels | Solar Battery

Wincanton - BA9

Enquiry from: Peter J

Start Date: Immediate

Call anytime Solar Electrical Storage System * System power rating: 4.2 kW. Quote requested on Solar electrical storage system, to be supplied and fitted.

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20 Jun

Solar Panels | Solar Tiles

Isle of Arran - KA27

Enquiry from: Alison C

Start Date: Immediate

Our homes need re roofed and replaced with solar tiles. I would like a price as to how much it would cost and in addition the cost of reroofing and adding solar panels if cheaper.

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20 Jun

Solar Panels | Solar Electricity

Caldicot - NP26

Enquiry from: Jack W

Start Date: Immediate

As many solar panels as can fit on the roof (~18) and at least a 10kwh battery.

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19 Jun

Solar Panels | Solar Hot Water

Hythe - CT21

Enquiry from: Larry O

Start Date: Immediate

My solar hot water panels are not giving hot water. The Drayton in the immersion heater cupboard is flashing a red light and has an error code COL 8888

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19 Jun

Solar Panels | Solar Electricity

Torquay - TQ1

Enquiry from: Kevin T

Start Date: 1 to 3 months

customer has a solar panels project they are looking to have done, specially they want quotes for solar electricity. they are unsure of options so would like to discuss with a renewable energy special...

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18 Jun

Solar Panel and Battery

Grimsby - DN37

Enquiry from: Brent S

Start Date: Immediate

Install solar panel array on SW facing slope of the roof. Also install inverter and battery in garage in order to export excess power to the grid.

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18 Jun

Solar Panels | Solar Hot Water

Coleraine - BT51

Enquiry from: Roy C

Start Date: Immediate

2 new glass tubes for roof panels. glycol fluid replacement Detailed check of pumping station in hotpress

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18 Jun

Solar Panels | Solar Electricity

Carlisle - CA6

Enquiry from: Adam C

Start Date: Immediate

Call anytime Roof faces: South Type of building: Detached Number of bedrooms: 5 Possible shading: No Not a listed building. Not in a Conservation Area. How became interested in solar panels: ...

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17 Jun

Solar Panels | Solar Electricity

Blackburn - BB1

Enquiry from: Khurshid K

Start Date: Immediate

Owner Terraced Bedrooms 3 East west B.g 1-3 Months

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17 Jun

Solar Panels | Solar Electricity

Rainham - RM13

Enquiry from: Zafar I

Start Date: Immediate

Owner Detached Bedrooms 3 East west B.g 1-3 Months

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17 Jun

Solar Panels | Solar Electricity

Blackburn - BB2

Enquiry from: Zafar I

Start Date: Immediate

Owner Detached Bedrooms 6 East west B.g

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17 Jun

Solar Panels | Solar Repair & Maintenance

Grimsby - DN37

Enquiry from: Brent S

Start Date: Immediate

Install solar panels, battery and inverter at the above domestic premises. Solar panels to be mounted on SW facing roof. Maximum number of panels is fourteen.

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17 Jun

Solar Panels | Solar Electricity

Oldham - OL8

Enquiry from: Safia B

Start Date: Immediate

Owner Terraced Bedrooms 4 east west B.g 1-3 Months

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17 Jun

Solar Panel | Cleaning

Portsmouth - PO6

Enquiry from: David A

Start Date: Immediate

Hello i have 14 solar panels that require cleaning please. There is 7 on the front of the house and 7 on the rear of the house. Can i have a price please to clean them. Thankyou

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17 Jun

Solar Panels | Solar Electricity

Warrington - WA3

Enquiry from: Mandy J

Start Date: Immediate

I’m looking to price solar panels also a battery.

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17 Jun

Solar Panels | Solar Electricity

Shetland - ZE1

Enquiry from: George G

Start Date: Immediate

Large solar roof panels and battery storage

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16 Jun

Solar Panels | Solar Electricity

Christchurch - BH23

Enquiry from: Ian S

Start Date: Immediate

Customer living in Christchurch area made an enquiry for Solar Electricity quotes via one of our websites. Customer confirmed interest Roof space available No shading Please call to arrange an ap...

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16 Jun

Solar Panels | Solar Electricity

London - N16

Enquiry from: Ruth S

Start Date: Immediate

Customer made an online enquiry for Solar Electricity. Homeowner lives in the London area. Solar Panels Roof space available Not sure on what kW they want so please call to discuss their options for S...

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16 Jun

Solar Panels | Solar Electricity

London - N9

Enquiry from: Mehmet C

Start Date: Immediate

Customer made an online enquiry Solar Electricity. Homeowner confirmed interest via Roof space available Little to no shading Homeowner lives in London area Please call to arrange appointment and dis...

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16 Jun

Solar Panels | Solar Electricity

London - N9

Enquiry from: Mary O

Start Date: Immediate

Customer made an online enquiry for Solar Electricity. Homeowner lives in the London area. Solar Panels Roof space available Not sure on what kW they want so please call to discuss their options for S...

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