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Domestic solar for UK homes

Solar designed around the home — not a generic package.

A domestic solar system should fit a particular house, a particular roof and a particular household. Warmbrick starts with those, then explains what could be proposed and why.

Request a solar proposal Is my home suitable?
  1. Home
  2. Roof
  3. Usage
  4. System
  5. Proposal
  6. Decision
  7. Project path
A brick bungalow with solar panels across its tiled pitched roof

Home 01 · Starting point

Property
Recorded first
Roof
Planes and limits noted
Usage
When the home uses power
System
Proposed to fit

Illustrative reading

Roof context Photo: Watt A Lot on Unsplash

01 The house in section

One house, seen all the way through.

A solar system runs from the roof plane, through the inverter and the consumer unit, into the rooms of the home and, where arrangements exist, out to the grid. Seeing it in section makes the parts — and the decisions — easier to follow.
Cutaway section of a home with a solar array A cross-section of a two-storey house. Modules sit on one roof plane; a golden line traces electricity from the array to an inverter in the loft, down to the consumer unit, into the rooms, and out to the grid.

Illustrative section — not a design for any property

Reading the section

  1. 01 Sunlight Daylight reaches the roof plane; direct sun produces most, diffuse light still contributes.
  2. 02 Roof array Modules laid onto the usable part of one roof plane, clear of edges and obstructions.
  3. 03 Inverter Converts direct current from the modules into alternating current for the home.
  4. 04 Metering / consumer unit Where solar electricity joins the household circuits, and where it can be measured.
  5. 05 Home Rooms and appliances use solar electricity first, as it is generated.
  6. 06 Grid Supplies the home when solar is not enough; surplus may be exported where arrangements exist.

02 What we look at

Seven things that shape a domestic solar proposal.

The order matters. Starting with a product and working backwards is how homes end up with systems that fit a price list rather than a roof.

  1. 01 PROPERTY

    The property

    House type, construction, age, layout and access. These shape where equipment could go and what a proposal has to account for.

  2. 02 ROOF

    The roof

    Orientation, pitch, usable area, shading, features and condition. A roof is a set of planes with limits, not a blank rectangle.

  3. 03 ELECTRICITY USE

    Electricity use

    How much electricity the household uses, and when. The overlap between daylight generation and household demand matters.

  4. 04 POTENTIAL SYSTEM

    A potential system

    A configuration of modules, inverter and connection that suits this roof and this household — described, not sold as a package.

  5. 05 PROPOSAL

    The proposal

    Products named, estimates labelled with their assumptions, and price, warranties and project path stated for the individual project.

  6. 06 TECHNICAL CONFIRMATION

    Technical confirmation

    Site, roof, electrical and network requirements confirmed for the installation. A sales proposal is not a substitute for this.

  7. 07 PROJECT PROGRESSION

    Project progression

    If the homeowner decides to proceed, the project moves forward through confirmed installation arrangements — at their pace.

03 Not a package

Why a generic package doesn’t fit every home.

Two houses on the same street can face different directions, have different roof features and be used in completely different ways. A package designed for an average house describes neither of them well.

A sensible proposal explains why its configuration suits this property: the roof plane it uses, the space it leaves, the inverter it pairs with and the household electricity pattern it was considered against.

See the whole system

A row of UK homes with pitched roofs
UK home context Photo: Viktor Forgacs on Unsplash

Warmbrick principle

Understand the system before you buy the system.

04 Installation & credentials

What a sales company should be clear about.

Warmbrick Energy Group Ltd is a domestic solar sales company. It is not presented as an installer, electrician, roofer, energy supplier or finance provider.

Questions

Domestic solar questions

Does Warmbrick install solar panels?

Warmbrick Energy Group Ltd is a domestic solar sales company. We focus on helping homeowners understand the property, the roof, electricity use and a proposed system. Installation arrangements, installer credentials, technical certification and relevant project requirements should be confirmed for the individual installation.

How do I know if solar suits my home?

Start with the roof and the household: direction, pitch, usable area, shading and when electricity is used. Online information can help you prepare, but final suitability depends on the individual property and appropriate technical assessment. See solar suitability.

How many solar panels would my home need?

There is no single answer. The number of modules depends on the usable roof area, the modules chosen, household electricity use and what the homeowner wants to achieve. A proposal should explain the reasoning behind the number it shows.

Can you tell me how much I will save?

Not without a project-specific proposal. Potential financial outcomes depend on the property, system, electricity use, tariffs, export arrangements and other assumptions. See savings and assumptions.

Do you cover Newport Pagnell and Milton Keynes?

Warmbrick Energy Group Ltd is based in Newport Pagnell, Milton Keynes. If you would like to discuss domestic solar for a home in the area, start an enquiry or get in touch.

Proposal · Conversation

What could solar look like on your home?

Tell us about the property and household electricity use to begin the conversation.

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