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Glow Green

418 review(s)
Offers services in HARROW
Glow Green is one of the UK's leading providers of energy efficient products that focus on the need to reduce energy consu...
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Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified ProOver 10 Reviews

My Home Solar Group

12 review(s)
Offers services in HARROW
My Home Solar specialize in solar PV in the renewable energy market expanding vastly since formation, offering solar produ...
Verified ProOver 10 Reviews

Light Renewables

11 review(s)
Offers services in HARROW
Solar Panels installation and battery storage solutions
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New Dawn Solar

0 review(s)
Offers services in HARROW
Expert, Hassle Free Domestic & Commercial Solar PV & Battery Installations you can trust.
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Energy Store (Dorest)

1 review(s)
Offers services in HARROW
We understand that due to the energy crisis more people are investigating ways of becoming more self sufficient with their...

Recent Solar Panel Installer Enquiries

13 Dec

Solar Panels | Solar Electricity

Harrow - HA2

Enquiry from: Bhavesh P

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached do you have plans for the property available: no how many bedrooms does the property have: 3-4 type of the roof you are ...

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20 Nov

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Patrick B

Start Date: Immediate

Customer made an online enquiry for Solar Electricity. Homeowner confirmed via SMS at 02:18 Homeowner lives in the Harrow area. Solar Panels Roof space available Not sure on what kW they want so pl...

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06 Nov

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Priti H

Start Date: Immediate

customer made enquiry online for solar electricity via one of our websites. confirmed interest via phone at 14:53 customer lives in harrow area. roof space available, no shading please call to arrang...

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30 Oct

Solar Panels | Solar Battery

Harrow - HA2

Enquiry from: Inderjit B

Start Date: Immediate

Call back anytime. Solar Electrical Storage System Quote requested on Solar electrical storage system, to be supplied and fitted.

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28 Sep

Solar Panels | Solar Battery

Harrow - HA3

Enquiry from: Ashwin S

Start Date: Immediate

Call back anytime. Solar Electrical Storage System Quote requested on Solar electrical storage system, to be supplied and fitted.

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09 Jul

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Irum R

Start Date: 1 to 3 months

owner detached bedrooms 4 east west b,g no obstuctions 1-3 months are you the property owner: owner of the property property type: terrace do you have plans for the property available: yes how many b...

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26 Jun

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: John S

Start Date: 1 to 3 months

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

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18 Jun

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Patrick B

Start Date: 3+ months

Customer made an online enquiry for Solar Electricity and is waiting to be contacted. Homeowner lives in the Harrow area. Solar PV panels Roof space available, not sure on what kW they want No sha...

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12 Jun

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Balbir S

Start Date: Immediate

Owner Semi detached Bedrooms 4 east west octopus 1-3 Months

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09 Jun

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Milan P

Start Date: Immediate

Customer made an online enquiry for Solar Electricity and are waiting to be contacted. Homeowner confirmed via phone at 08:22 Homeowner lives in the Harrow area. Solar PV panels Roof space availabl...

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07 Jun

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: BhagatBhagat J

Start Date: Immediate

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

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05 May

Solar Panels | Solar Electricity

Harrow - HA2

Enquiry from: Kishore N

Start Date: 1 to 3 months

Customer made an online enquiry for Solar Electricity and is waiting to be contacted. Homeowner lives in the Harrow area. Solar PV panels Roof space available, not sure on what kW they want No sha...

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01 May

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: Asma Q

Start Date: Immediate

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

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01 May

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Jitendra R

Start Date: Immediate

Customer living in Harrow area made an enquiry for Solar Electricity quotes via one of our websites. Customer confirmed interest / via SMS at 09:26 / via phone at 09:27 Roof space available No shadi...

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23 Apr

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: Anoop R

Start Date: 1 to 3 months

Customer made an online enquiry for Solar Electricity. Homeowner confirmed via phone at 10:00 Homeowner lives in the Harrow area. Solar Panels Roof space available Not sure on what kW they want so ...

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07 Feb

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: Margaret F

Start Date: Immediate

Victorian 4 bed 3 reception room semi.

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01 Feb

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: Margaret F

Start Date: Immediate

Victorian 4 bed 3 reception room semi.

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30 Jan

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Abu S

Start Date: Immediate

22 Jan

Solar Panels | Solar Electricity

Harrow - HA3

Enquiry from: Abu S

Start Date: Immediate

20 Jan

Solar Panels | Solar Electricity

Harrow - HA1

Enquiry from: Neel P

Start Date: Immediate

Customer made enquiry for Solar Electricity online. Customer confirmed via They live in the Harrow area. Solar Panels Roof space available No shading to roof Please contact to discuss their options.

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How much do Solar Panel Installer services cost?

How much do Solar Panel Installers in Harrow charge?
Costs for Solar Panel Installers around Harrow can fluctuate depending on the type of task that you require to have actually carried out in your house.

It's the inquiry we get asked a great deal "how much do Solar Panel Installers in Harrow cost?". It's generally very good to have an idea of how much a Solar Panel Installer are going to likely cost for their services. Prices are going to fluctuate based on the products and also the tradesperson picked. The table reveals the kinds of job that Solar Panel Installers typically do and the regular price series of these jobs. Some projects take longer to finish than others so prices do differ by job.

Tasks that Solar Panel Installers in Harrow can do:

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

The average price
of a Solar Panel Installer in Harrow is:

£9,034

Solar Panel Installer job Solar Panel Installer cost in 2025
Solar panel in Harrow £6,050-£11,877
Solar thermal in Harrow £3,000-£4,600
Commercal solar pv 11kw - 50kw in Harrow £11,200-£16,800
small Commercial solar panel system in Harrow £7,200-£10,800
Commercial solar pv 51kw+ system in Harrow £44,000-£66,000
Thermodynamic (solar hot water) in Harrow £4,125-£6,325
Solar battery in Harrow £3,040-£5,195
Supply-only solar electricity in Harrow £2,600-£4,875
Solar repair and maintenance in Harrow £375-£575
Supply-only solar thermal panels in Harrow £2,280-£4,275
Solar tiles in Harrow £4,760-£7,140
Solar panel cleaning in Harrow £100-£200
Solar panels with battery in Harrow £3,400-£5,100

Related Solar Panel Installer searches in Harrow

Solar Panel Installer FAQs

Can solar panels cause fires?
It’s only likely that solar panels will cause fires if they are installed incorrectly. The safest thing to do is ask an MCS-registered engineer to install your panels as they have all the relevant qualifications and training in handling electricity. If you choose a reputable company that can prove they have the right certifications, it’s highly unlikely that your solar panels will cause a fire. It’s important to remember that solar PV panels can’t start a fire themselves. It’s other parts that could become faulty that would then lead to a fire. For example, if the connectors in the system aren’t seamed properly, it could cause arcing and overheating, which could then cause the panels to set alight. Another possibility is that the junction box overheats and starts a fire. The junction box is found on the rear side of the solar panel and enables the electrical connection via a connector. Of course, since solar panels harness electricity, there is always a small fire risk – just like there is with any electrical appliance in your home. But there are some precautions you can take to reduce your risk of fire from solar panels:
  • Don’t buy cheap solar panels – while it might seem tempting, make sure you choose MCS-certified solar panels. Any reputable installer will recommend high quality solar panels, which is another reason to have them professionally installed rather than doing it yourself.
  • Ensure that your installer uses non-combustible mounting systems and frames.
  • Check your system regularly for signs of pests gnawing through cables.
  • Keep your solar panel system regularly maintained with proper testing and servicing carried out as recommended by your installer.
  • If something doesn’t look right to you, get in touch with your installer and ask – they should be more than happy to help.
how do solar panels work?

If you’re looking to install some new solar panels in your home or property, then you’d probably want to know how it works. This is one of the most frequent questions asked by homeowners when it comes to solar panels and in this article we aim to give you a good insight on the operations of solar panels. Let’s have a look!

Generally, solar panels work by absorbing the energy of the sun and then converting it into electricity. It functions by allowing photons from the rays of the sun release the electrons free from atoms within the photovoltaic or solar cells in order to produce a flow of electricity. There are several solar cells that are connected together ( usually 60 or 72 ) in each panel. Individual cells comprises both a negative layer and a positive one which combines perfectly to create an electrical field in which the energy is generated.

The boron that’s within the bottom layer generates the positive charge, while the phosphorous found in the silicon layer produces the negative charge. In order to convert the sun’s rays into the energy that’s going to be transported from the panels to the inverter, the two field will interact with one another.

In other words, solar panels work by turning photons from the sunlight into direct current which is transmitted to the inverter. Once it gets to the inverter, it’s then translated to alternating current and send this current to to your electric box which powers the entire home. If you do not wish to reduce the high bills that’s associated with renting power from the grid, the solar energy system is an efficient and affordable way to achieve this aim.

Can you install commercial solar panels on a flat roof?

With the numerous benefits that comes with the installation of solar panels, it should not be an option for just a few just because of the size and/or pitch of their roof. A number of individuals with flat roofs decide against solar panels due to the fact that they believe that the panels can’t be installed due to the lack of direct sunlight. However, in truth, this thought is absolutely incorrect. This is because it is actually very possible to fit solar panels on flat roofs and you can also benefit from a good amount of electricity that’ll be generated over time. In this post, we’re going to look at the possibilities involved in the installation of commercial solar panels on a flat roof. Let’s get started!

 

In reality, flat roof solar systems are mostly found on commercial buildings as their roof is typically made to be flat. Although, it’s important to note that it’s absolutely possible for them to be fitted on domestic properties too. The type of solar array that’s installed makes use of the same type of solar panel as a conventional system, however, there are some considerations that’ll have to be made moving forward. The array must be able to self clean during the rainy season while also avoiding damage whenever there’s a strong wind. The installation company you choose should take the pitch of the system into account, so as to make sure that its able to capture as much energy from the sun as possible. And that’s exactly why you should consider the use of thin film solar cells which are very flexible and moves with the sun as the day goes by, securing as much sunlight as possible as its always in direct light.

How much do solar panels cost?
The cost of solar panels has reduced significantly over the years. While a system may have cost you up to £20,000 in the early days, that’s not the case anymore. So how much do solar panels cost today? The cost of an average 4kW system on an average home will set you back between £4,500-6,500. But pair that with the savings on your electricity bills and payments that you can receive from the Smart Export Guarantee (SEG), the net cost could be much less. The SEG is a payment from your energy supplier for any electricity that you don’t use and send back to the grid. Each energy supplier can set their own rate, but it must be above zero at all times. This replaces the Feed-in Tariff Scheme (FITs) which used to pay solar panel owners per kW of electricity they generated as well as that which they sent back to the grid. This was a much more lucrative scheme which saw homeowners earn back the cost of their system within a few years, but it ended in March 2019. Now, with the SEG and your savings on your electricity bills, you could save up to £330 a year – meaning you could break even within 14 years. Solar panel systems are likely to last up to 25 years, so they’re still well worth investing in. Combine that with the saving of 1.29 tonnes of carbon dioxide every year, and you’ve done your bit for the environment.
do solar hot water systems need servicing?

Like every other systems in your home, solar hot water systems will require periodic inspections as well as a regular maintenance in order to keep it running as efficiently as it should. Not only that, the various components will also require either repair or replacement from time to time. It’ll also be proactive to take the necessary precautions so as to prevent worrying issues like corrosion, scaling or freezing.

Is it a task you can handle on your own? Well, there are some inspections and maintenance activities you should be able to handle on your own, however, you’ll also require a qualified technician to carry out the more technical or complicated tasks. You should also take note that it may actually be more cost effective to have some systems replaced, shut off or removed completely than having it repaired. Here are some of the essential inspections that should be carried out on solar system components. They include:

✓ Collector soiling. Periodic cleaning of your collectors is important especially in dry and dusty climates.

✓ Plumbing, ductwork and wire connections. Check the pipe connections for fluid leaks. Examine duct connections and seals. Also make sure that all wire connections are tight.

✓ Roof penetrations. Flashing and sealant around the roof penetration should be checked to see that it’s in a good shape.

✓ Collector shading. Check for shading of the collectors on annual basis as this may greatly affect their performance.

✓ Support structures. Examine all bolts and nuts which connects the support structures to the collectors for tightness.

✓ Heat transfer fluids. Anti freeze solutions in liquid solar heating collectors will have to be replaced periodically. And this right here is a task that’s best handled by a licensed technician.

what size solar battery do I need?

So, you’ve finally decided to go for solar? If yes, then you’d also probably find yourself trying to figure out exactly what solar battery size is needed to power your home or property. This is one of the most common questions when it comes to the solar system world and understandably so. In this article, we aim to give you an idea of the solar size you’d need to power your home or property before making a purchase decision. Let’s take a look!

The first thing to do if you find yourself asking this question is to identify the reason why you want to purchase the solar battery in the first place. For some individuals, they simply want to save some excess energy being fed back into the grid, while others just want protection from possible blackouts. There are also some environment-conscious home or property owners who makes this decision in order to create a carbon-neutral home. Another crucial factor to consider is your budget. A full solar storage system can be quite costly, although this is cheaper than a decade ago. Generally, the size of solar battery you’ll require depends on the following:

  • How much energy you’re able to generate: The size of your solar array as well as its efficiency will influence the amount of power it’ll be able to supply to your home.
  • Your daily energy usage needs: Daily energy usage can vary greatly between households depending on a number of factors. These factors include the number of occupants, geographical location, type of building, general household energy usage and more. Some may find that their solar system cover for most of their energy usage, while others find themselves still relying heavily on the grid.
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 does solar thermal generate electricity?

Are you thinking of installing solar thermal systems in your home or property and wondering exactly how it works to generate electricity? Regardless of your motive, in this article you’ll learn in simple details how solar thermal is how solar thermal doesn't provide electricity for your home.

If you are looking to generate electricity for your home then Solar PV are able to generate electricity simply by absorbing and focusing sunlight in such a way to create a temperature level that’s high enough to generate the much needed electricity. There are two main components that comes with the solar energy collectors of each. These two components include, the reflectors ( mirrors), which works to absorb and concentrate the sunlight onto a receiver. In several types of the solar thermal power systems, a heat transfer fluid is then heated and distributed in the receiver so as to generate steam. Once the steam as been produced, it’s then transported to the turbine where it’s turned into a mechanical energy, which in turn powers the generator to produce electricity.

Solar thermal power or electric systems are usually embedded with a tracking system which keeps the sunlight concentrated on the receiver all day long as the sun changes position in the sky. They also come with a wide array of collectors which works of distribute the heat absorbed to a turbine as well as the generator. A lot of solar thermal power facilities will gave two or more plants with different arrays and generators.

Solar thermal power systems can also have a thermal energy storage system component whose work is to permit the solar collector system to heat an energy storage system during the day while energy storage system’s generated heat is incorporated in the production of electricity at night or during a cloudy weather when there’s not much sunlight.

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