Solar Panel Installation in London – Solar PV & Battery Storage
Solar panels can reduce the electricity you buy from the grid and store energy for use in the evening. But every system depends on safe, correctly designed electrical work behind it.
SMR Group provides solar panel installation London homeowners and businesses can rely on. We assess your roof, your current electrical supply and your energy use before recommending a system. Where needed, we upgrade your consumer unit, install battery storage and notify your network operator.
Every installation is carried out by NAPIT-approved electricians, tested to BS 7671 and fully certified. We work across Chiswick, Acton, Kew, Richmond, Kensington and the wider West London area.
Solar Panel Installation in London – Solar PV & Battery Storage
Solar panels can reduce the electricity you buy from the grid and store energy for use in the evening. But every system depends on safe, correctly designed electrical work behind it.
SMR Group provides solar panel installation London homeowners and businesses can rely on. We assess your roof, your current electrical supply and your energy use before recommending a system. Where needed, we upgrade your consumer unit, install battery storage and notify your network operator.
Every installation is carried out by NAPIT-approved electricians, tested to BS 7671 and fully certified. We work across Chiswick, Acton, Kew, Richmond, Kensington and the wider West London area.
Book your Solar Panel Installation
Why Choose SMR Group for Solar Panel Installation London
Choosing the right installer matters as much as choosing the right panels. A solar system connects directly to your home’s electrical supply, so the quality of the electrical work affects how safely and reliably it performs for years. Our solar panel installers are NAPIT-approved electricians who design, install and certify every system to BS 7671.
NAPIT approved and independently assessed
Clear, itemised quotes with no hidden costs
Every installation tested and certified to BS 7671
Free survey and system design based on your energy use
Over 10 years of electrical experience
Battery storage and consumer unit upgrades done in-house
Fully insured for work on your roof and property
Battery and fuse board upgrades in-house
Every installation tested and certified to BS 7671
Clear, itemised quotes with no hidden costs
NAPIT approved and independently assessed
Fully insured for work on your roof and property
Over 10 years of electrical experience
Free survey and design to suit your home
Solar PV Installation Designed for Your Home
Every home is different, especially in West London, where period roofs, nearby buildings and older wiring all affect how a system performs. Before any solar PV installation, SMR Group assesses your available space, orientation, shading and electrical supply. Depending on your property, we can install panels on your roof or as a ground-mounted system in your garden.
- Roof and ground-mounted options assessed
- System sized to your household energy use
- Clear advice on panels, inverters and battery storage
Find out what solar could look like for your home:
Tell us about your property and electricity use, and we’ll discuss suitable panel and battery options before preparing a clear quote.
Solar Panel Installation Cost in London
The cost of a domestic solar panel installation in London depends on the system size, roof layout, access requirements and electrical work involved. As a guide, a solar PV system typically costs £5,500–£12,000 installed. A battery can be added to store electricity for use when the panels are not generating power.
SMR Groups provides solar panel installation across West London, including Chiswick, Acton, and Richmond. The prices below are indicative. Following a survey, we provide a quotation based on your property and the equipment specified.
Solar PV system
Approximate number of panels
Solar Installation
With a 5 kWh battery
2 kWp
5
£4,500–£6,500
£8,000–£11,000
3 kWp
7
£5,500–£7,500
£9,000–£12,000
4 kWp
9–10
£6,500–£9,000
£10,000–£14,000
5 kWp
12
£7,500–£10,500
£11,000–£15,500
6 kWp
14
£8,500–£12,000
£12,000–£17,000
These figures are estimates for domestic installations, not fixed prices. The final cost depends on the survey, system design and selected equipment. Qualifying residential installations currently benefit from 0% VAT.
What affects the cost of solar panels in London?
- System size:
The number of panels depends on your roof space and electricity needs. A larger system costs more overall, but the installation cost per panel may be lower.
- Roof condition and access:
Roof height, pitch, covering and available working space affect the mounting method and scaffolding requirements. A survey will establish whether the roof is suitable for the proposed installation.
- Inverter and battery specification:
The choice of inverter and whether you include solar battery storage will affect the price. We identify optional equipment separately in the quotation.
- Electrical installation:
Cable routes, the position of the consumer unit and any necessary electrical upgrades are assessed before the final price is agreed.
Anker SOLIX Solarbank 4: New Solar Battery Storage in London
The Anker SOLIX Solarbank 4 E5000 Pro is the latest generation of Anker’s all-in-one solar battery. It combines a battery, inverter and solar controller in one compact unit, and it is a significant step up from earlier Solarbank models.
The main change is size and power. The Solarbank 4 stores almost twice as much energy as the Solarbank 3, accepts more solar panels, and can power more of your home at once. This makes it suitable for households with higher energy use, not just small balcony setups.
In the UK, the Solarbank 4 must be hardwired by a Part P-registered electrician. As NAPIT-approved electricians, we install, test and certify every system to BS 7671.
Feature
Solarbank 3 E2700 Pro
Solarbank 4 E5000 Pro (new)
Battery capacity
2.7kWh
5kWh
Maximum storage
16.2kWh
30kWh
Solar panels supported
Up to 8
Up to 12
Maximum solar input
3,600W
5,000W
Output power
1,200W
2,500W
Battery lifespan
6,000 cycles
10,000 cycles
Solarbank 4 installation from £1,500 (labour only)
Includes installation of the E5000 Pro, one BP5000 expansion battery, smart meter and four solar panels, on the roof or ground-mounted in your garden. Equipment is supplied separately. Final price depends on your property and mounting method.
- Lower electricity bills
- A greener, more sustainable home
- Use your solar power in the evening
- Roof or ground-mounted installation
Solar Panels for Victorian Terraced Houses
Victorian terraced houses are common across West London, and many are well suited to solar. But they need careful planning. Roofs are often smaller, split into sections, and shaded by chimneys or neighbouring buildings. Many older homes also still have outdated wiring or fuse boards that need upgrading before a solar system can be connected safely.
Before any installation, we check your roof slopes, rear extensions and outdoor space to find the best position for your panels. Where the main roof isn’t suitable, a flat rear extension roof or a ground-mounted system in your garden is often a good alternative.
If your home is in a conservation area, such as parts of Chiswick, Acton, Kew or Richmond, panels facing the street may need planning permission. We’ll advise you on this before any work starts.
For a quotation for solar panel installation in London, contact SMR Groups. We cover Chiswick, Acton, Kew, Richmond and surrounding West London areas. Your quotation will set out the proposed system size, equipment, installation work and the cost of any optional battery storage.
Call 07789 484208 or enquire through info@smrgroups.co.uk.