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Solar PV Installation

Solar Panel Installation in Farnham

MCS-certified solar panel installers covering Farnham. Free roof surveys, system design, battery storage, and Smart Export Guarantee registration.
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Solar PV Installation in Farnham

Solar PV Installer In Farnham

System Sizes and What They Cost

We design solar PV systems to match your roof space, your electricity usage, and your budget. The three most common domestic system sizes are:

  • 3kW system (8 panels) Suits smaller homes or limited roof space. Generates approximately 2,400–2,800 kWh per year. Covers 50–60% of typical household consumption.
  • 4kW system (10–11 panels) The most popular size for 3–4 bedroom homes. Generates 3,200–3,800 kWh per year. The sweet spot between cost and output for most families.
  • 6kW+ system (15+ panels) For larger homes, households with high electricity usage, or those adding an EV charger or heat pump. Generates 4,800+ kWh per year.

See our pricing page for current system costs. We give fixed quotes after the free roof survey – no estimates, no hidden extras.

Battery Storage

Without a battery, surplus solar electricity is exported to the grid at a low rate – typically 4–6p per kWh under the Smart Export Guarantee. A battery stores that surplus so you can use it in the evening when you would otherwise buy electricity from the grid at 24–30p per kWh. This increases your self-consumption from a typical 30–40% to 60–80%, which dramatically improves the financial return on your solar investment.

We install three battery brands:

  • GivEnergy The most popular choice for UK homes. Excellent app, modular capacity (add more batteries later), and strong warranty. Our most recommended option.
  • Tesla Powerwall Premium brand with a large 13.5kWh capacity. Sleek wall-mounted design. Good for larger households with high evening consumption.
  • Fox ESS Competitive pricing with solid performance. A good option for budget-conscious installations where value matters most.

Solar and EV Charging in Farnham

If you have an electric vehicle or are considering one, solar and EV charging make an excellent combination. A Zappi charger can automatically divert surplus solar generation to charge your car during the day – free electricity from your roof rather than buying it from the grid at 24–30p per kWh. For a home with a 4kW solar system and a car on the driveway during the day, you could get 2,000–3,000 free miles per year from your roof.

We are both MCS certified for solar and OZEV approved for EV chargers, so we can design and install both as a single project in Farnham. This is more cost-effective than separate installations and ensures the systems work together seamlessly.

How Solar Installation Works in Farnham

The process from enquiry to generating electricity typically takes 4–6 weeks. Farnham is 20 minutes from our Church Crookham base.

  1. 1 Free roof survey We visit your property to assess the roof orientation, pitch angle, shading, structural condition, and available space. We also check your consumer unit and discuss your electricity usage. This takes about 45 minutes.
  2. 2 System design and quote We design a system to match your roof and your usage, and provide a fixed quote covering panels, inverter, battery (if required), installation, and all certification. We include an estimated annual generation figure and payback calculation.
  3. 3 Installation A typical domestic installation takes 1–2 days. Day one: scaffolding, roof mounting system, and panel installation. Day two: inverter, battery, electrical connections, and commissioning. We handle all the electrical work in-house – we do not subcontract.
  4. 4 Grid connection and SEG We handle the DNO (Distribution Network Operator) notification, connect the system to the grid, and help you register for the Smart Export Guarantee so you get paid for surplus electricity you export.
  5. 5 Certification We issue the MCS certificate (required for SEG eligibility), the Electrical Installation Certificate, and the EPC notification. All paperwork handled.

Why Choose Downlight Electrical for Solar in Farnham

  • MCS Certified Required for your installation to qualify for the Smart Export Guarantee. Our MCS certification means the installation meets quality standards and has been carried out by an accredited installer.
  • NICEIC Registered All electrical work certified to BS 7671 and registered with Building Control.
  • We do the electrical work ourselves Unlike many solar companies that subcontract the electrical connections to whoever is available, we are qualified electricians who handle every aspect of the installation in-house.
  • Local company Based in Church Crookham, Fleet. We are here for warranty support, maintenance, and any future additions to your system. We are not a national company that might not exist in five years.
  • Transparent pricing Fixed quotes after the free roof survey. No estimates, no hidden extras, no high-pressure sales. See our pricing page for guide prices.

Local knowledge: Farnham

Solar Potential Across Farnham

Farnham is about 20 minutes south of Fleet. The suburban housing around Weybourne, Hale, and Upper Hale has good solar potential, while the period properties in the town centre need careful assessment for suitability.

Weybourne, Hale, and Upper Hale

The suburban housing has a mix of roof orientations with many south-facing sections. Detached and semi-detached properties typically have enough space for 4kW systems.

Wrecclesham, Rowledge, and Boundstone

Larger properties with substantial roof areas suitable for 6kW+ systems. Good driveways for EV charger pairing.

FAQs

Questions about Farnham

Still have a question?

Call us and speak to a real person. We are happy to talk through your job and give you a free quote.

Call 01252 265094

How quickly can you survey a roof in Farnham for solar?
Farnham is about 20 minutes from our base, so we can usually arrange a free roof survey within a few days.
Can period properties in Farnham have solar panels fitted?
In many cases yes, though roof structure and any conservation or listed building considerations around Castle Street, The Borough, and West Street are assessed carefully at survey.
Do you cover Weybourne, Hale, and Upper Hale for solar?
Yes, we install solar across Weybourne, Hale, and Upper Hale for a range of property types.
What about Wrecclesham, Rowledge, and Boundstone?
Yes, these villages on the edge of Farnham are within our solar coverage, including larger rural roofs.
Can I add battery storage to a Farnham solar system?
Yes, GivEnergy, Tesla Powerwall, and Fox ESS batteries are all available for Farnham installations.
Do you handle Smart Export Guarantee registration in Farnham?
Yes, SEG registration is included as part of every MCS certified installation.
Can solar and an EV charger be installed together in Farnham?
Yes, this is a popular combined project, and we take extra care with cable and panel positioning on period properties.
How is a Farnham solar quote priced?
A fixed price after a free roof survey, covering panels, inverter, any battery storage, installation, and certification.

More from us

Also in Farnham

Areas we cover

Across Surrey, Hampshire & Berkshire

Based in Church Crookham, Fleet, we can reach most of our coverage area quickly:

Downlight Electrical16 Northfield Road, Church Crookham, Fleet, Hampshire, GU52 6ED

Get directions

If your town is not listed, give us a call. If we can reach you within a reasonable drive, we will be happy to help.

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