What Your Roof Photos Can Tell a Solar Consultant Before a Site Visit
Inhome Solar home planning note
A roof photo is a starting point, not a site survey. It can help a consultant understand what to ask before arranging a visit, especially when the picture shows more than a close-up of the panels.
Inhome Solar lists solar consultancy advisory and solar system installation among its public services.[1] A useful first message gives the team enough context to prepare, while leaving the final layout, measurements and installation checks for the proper assessment.
Start with one wide view
Take one photo that shows as much of the roof as you can safely capture from the ground, an upper-floor window or another permitted viewpoint. Keep the roof edges in frame. A picture that includes only one panel may be sharp, but it hides the shape of the roof around it.
From a wider view, the consultant may be able to see separate roof faces, ridges, valleys, hips, lower extensions and areas that are already occupied by other roof fixtures. TNB's solar guidance notes that the direction and pitch of a roof, along with shading or obstruction and weather, can affect actual savings estimates.[3] Those details make the next conversation more specific.
Do not try to turn the photo into a measurement. Perspective makes a roof look flatter or larger than it is. A usable area still needs to be checked against dimensions, roof condition, structure, access and the proposed electrical route.
Leave useful surroundings visible
Solar panels do not sit on an empty drawing. If they are visible in the frame, leave nearby trees, taller buildings, parapets, water tanks, satellite dishes, vents, aerials and adjoining roof sections where possible. These features can prompt the right questions about shade, clearance and the space available for a layout.
A single sunny photograph cannot show how shade changes through the day or across different seasons. It also cannot confirm the condition of tiles, metal sheets, waterproofing or mounting points. If a tree has grown since the photo was taken, say so. If the photo is from before a renovation, label it as an older view.
Add an edge and access view
After the wide view, take a second picture from ground level that shows the roof edge, gutter line, car porch or side passage. The point is not to prove that a panel can fit. It is to show how someone reaches the roof area and whether nearby structures or narrow spaces may affect the visit.
Keep doors, house numbers, vehicle plates and documents out of the frame when they are not needed. You can crop or blur them before sharing. A clean photo protects your privacy and still gives the consultant the roof context that matters.
Pair the roof with the home's own usage
The roof photo explains the physical setting. The latest TNB bill gives the conversation a record of the home's electricity use. TNB's residential billing page also links customers to its electricity-bill calculator, but a calculator or package example should not replace the bill from your own account.[4]
When you send the bill, remove or cover account numbers and personal details that the consultant does not need. Add a short note about the hours the home is usually occupied, the main daytime loads and anything you expect to add later, such as an EV charger, more air-conditioning or a renovation.
TNB's public solar page says the final installation size will be determined after a site assessment.[3] That is why a roof photo should be used to prepare the conversation, not to request a firm system size from a single image.
Say what the photo cannot show
Tell the consultant when the photo was taken and whether anything has changed. Mention if the roof has been repaired, extended, repainted or partly covered since then. Say when you are unsure. “I cannot tell from this angle” is more useful than a confident guess about roof direction, usable area or shade.
Inhome Solar's public projects page shows completed solar work, but a photograph from one property is not a standard layout for another property.[2] The roof, electrical supply, access and daily usage still need to be reviewed for the individual home.
A useful first message
Keep the note plain: say when the photo was taken, whether the roof has changed, when the home is occupied and which daytime appliances draw the most power. Ask what else the consultant needs before the site visit.
Send the photos and usage note through Inhome Solar's solar services page, or speak with the team through the contact page. If WhatsApp is easier, use the number shown on the company's public website rather than posting your bill in a public comment.
This guide helps homeowners prepare information for a solar consultation. It is not a system-size recommendation, structural inspection or electrical assessment. Final design, access, protection, connection method, installation and commissioning must be confirmed for the individual property by qualified professionals.
Sources
[1] Our Services | Inhome Solar Sdn Bhd
[2] Our Projects | Inhome Solar Sdn Bhd
[3] TNB Solar
[4] Billing | Tenaga Nasional Berhad
[5] Residential Rooftop PV Array Kuala Lumpur | Inhome Solar Sdn Bhd
03 Sep 2026