Do I need planning permission for solar panels?

In most cases solar panels on a roof are permitted development. Listed buildings and some conservation areas are exceptions — we advise at survey stage.

How much does a solar installation cost?

A typical 4kWp system for a London home costs between GBP 6,000 and GBP 9,000 installed. We provide fixed-price quotes after a free survey.

What is the payback period for solar panels?

Most London residential systems achieve payback within 8-12 years. Battery storage or the Smart Export Guarantee tariff can shorten this further.

Solar Panel Installation London | MCS Certified

Solar Panel Installation: Survey, Design & MCS Commissioning

Transitioning to renewable energy shouldn't mean compromising on aesthetics or reliability. We specialise in high-yield, architecturally integrated solar PV systems for premium properties across London and the Home Counties. Using only Tier-1 MCS-certified panels and advanced inverter technology, we design systems that maximise your energy independence while enhancing the visual appeal of your home. From sleek "all-black" in-roof systems to commercial flat-roof arrays, our engineering precision ensures optimal performance for decades.

Why Choose Our Solar Systems

MCS Certified

We are fully accredited by the Microgeneration Certification Scheme (MCS), ensuring your installation qualifies for Smart Export Guarantees (SEG) and meets strict quality standards.

Twenty-five year linear power warranty badge on solar module — manufacturer-backed MCS install London electricalworks

25-Year Warranty

We install premium panels that come with industry-leading 25-year product and performance warranties, guaranteeing your investment generates returns for a generation.

SolarEdge SetApp or inverter app on smartphone — live kWh production for London MCS customers electricalworks

Smart Integration

Monitor your production and consumption in real-time. We integrate battery storage and EV charging to help you use 100% of the energy you generate.

Technology Partners

Recent Installations

In-roof integrated solar PV flush with tiles — discreet install for conservation areas London MCS

In-Roof Integrated System

Wimbledon, SW19

Commercial flat-roof solar ballast trays — non-penetrating PV on rubber roof London electricalworks

Flat Roof System

Hampstead, NW3

All-black monocrystalline panels on natural slate — colour-matched solar in South West London MCS

Premium All-Black Array

Richmond, UK

Battery Storage

Chiswick, W4

Large commercial rooftop solar field — three-phase inverter plant room London electricalworks MCS

Commercial Array

Park Royal, NW10

Wall-mounted string inverter with DC isolators — G98 export limitation setup London NICEIC

Hybrid Inverter

Ealing, W5

Solar panel bird mesh and clips — pigeon-proofing without shading loss London MCS maintenance

Bird Protection

Stanmore, HA7

OZEV EV charger beside solar inverter — surplus PV diverted to car battery London electricalworks

Solar EV Charging

Putney, SW15

Our 4-Step Installation Process

Survey & Analysis

We assess your roof orientation, shading, and energy usage to model accurate yield projections and financial returns.

Design & DNO

Our engineers create the technical design and handle all grid connection applications (DNO) and planning requirements.

Install & Connect

We erect scaffolding and install panels and batteries using premium mounting systems, ensuring watertight fit.

MCS & Handover

We test the system, set up your monitoring app, and issue your MCS certificate and 25-year warranty documents.

Our Engineering Standards

Custom Yield Analysis & Design

We don't do "one size fits all." We use advanced 3D modelling software to simulate shading, roof orientation, and local weather data. This allows us to provide you with a highly accurate projection of your annual generation and financial returns before a single screw is fixed.

MCS designer reviewing roof plans and string layout — solar structural check London electricalworks

SketchUp 3D solar shading model — irradiance simulation for London roofs MCS design

Aesthetics: The "All-Black" Standard

Your home is your castle, and we respect its appearance. We primarily install premium "All-Black" panels with black mounting rails and clamps. The result is a sleek, uniform array that blends effortlessly with slate or dark tiled roofs, avoiding the ugly silver grid lines of cheaper systems.

Sleek all-black solar PV on period roof — heritage integration London MCS electricalworks

Flush in-roof solar mounting system — integrated roofline panels Kingston Richmond MCS

Bird Protection & Hidden Cabling

Pigeons nesting under solar panels can cause damage and noise. We include high-quality bird protection mesh as standard on on-roof systems. Furthermore, we route external cabling through loft spaces or discreet conduit, ensuring no unsightly wires dangle down your building's façade.

Galvanised bird mesh along panel edge — wildlife exclusion without voiding warranty London

Black PV cable in weatherproof trunking — neat DC cable management to inverter London MCS

Scaffolding & Safety Compliance

Safety is paramount. We manage the entire scaffolding process, ensuring secure access without damaging your property. Our teams are trained for working at heights, and the electrical connection is carried out by qualified electricians to BS 7671 standards, including full testing and commissioning.

Scaffold tower for safe solar roof access — HSE-compliant installation in Greater London

NICEIC electrician testing AC output at inverter — G98 commissioning sign-off London electricalworks

Client Success Stories

Marcus T.

Dulwich, Southeast London

★★★★★

"I was worried that solar panels would ruin the look of my Victorian terrace. Electrical Works suggested an in-roof system and it looks fantastic - you hardly notice it. The team handled all the DNO paperwork and the scaffolding was gone the day after they finished."

Sarah Jenkins

Ealing, West London

★★★★★

"The yield analysis they provided was spot on. Since installation 6 months ago, our electricity bill has dropped by nearly 70%, especially with the battery storage they recommended. A very professional and tidy installation team."

Solar Advice & Facts

Diffuse light over London skyline — solar still generates on cloudy days MCS yield expectation

It Doesn't Need to be Sunny

Solar PV works on daylight, not just direct sunlight. While production is highest in summer, a modern system generates useful energy all year round, even on cloudy London days.

Hybrid inverter touchscreen showing battery SOC — time-of-use solar charging London MCS

Battery Storage is Key

Most homes are empty during peak generation hours (mid-day). Adding a battery allows you to store that free energy and use it in the evening when you actually need it.

Permitted Development

In most cases, solar panels fall under 'Permitted Development' rights, meaning planning permission isn't required unless you live in a listed building or strict conservation area.

Frequently Asked Questions

How much can I save on my electricity bills?

Savings vary based on usage and system size, but a typical 4kW system with battery storage can reduce electricity bills by 60-80%. During our consultation, we provide a detailed ROI calculation specific to your property.

Do you handle the DNO application?

Yes, absolutely. We handle all paperwork with the Distribution Network Operator (DNO) to get permission for your system to connect to the grid, as well as registering your system for MCS certification upon completion.

What happens if I have a flat roof?

Flat roofs are excellent for solar. We use specialised ballast mounting systems that sit on the roof without penetrating the waterproof membrane. These can be oriented East-West to maximise generation throughout the day.

How long does installation take?

A standard residential installation typically takes 1-2 days. Scaffolding is usually erected a day or two before we start and removed shortly after commissioning. We ensure minimum disruption to your daily routine.

Book Your Free Solar Survey in London

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MCS - Certified Solar Panel Installation in London - Bespoke PV Systems