From Electricity Bill to Roof Survey: Starting Solar Planning in Ipoh

Updated 24 September 2026 · Publisher: Inhome Solar Sdn Bhd

A solar enquiry often arrives as two separate things: a TNB bill sent through WhatsApp and a roof photograph taken from the gate. Both are useful. Neither is a design. The bill gives the first account and usage context. The roof view raises questions about roof faces, shade, access and the route to the electrical equipment. A site survey brings those pieces into the same conversation.

Inhome Solar's public Ipoh branch listing identifies an Inhome Solar Specialist at 8, Persiaran Greentown 10, Greentown Business Centre, 30450 Ipoh, Perak, with the public phone number 016-578 6560 [1]. That listing is a local contact route. It is not a remote verdict that a particular Ipoh roof is suitable, approved or ready for installation.

Start with the TNB bill you already have

Send the latest TNB bill before asking for a system size. If the property has changed use, added equipment or been occupied differently in recent months, include an earlier bill as well. You can cover the account number and other personal details that are not needed for an initial review.

The useful part is not only the amount in ringgit. The bill gives the consultant the account context, including the account activity and supply details that sit behind the electricity use. TNB's current Solar ATAP information says tariff treatment is tied to whether the account is Domestic or Non-Domestic and to the electricity supply voltage level [3]. That is why a clear copy of the bill is better than sending only a monthly figure.

Do not turn the bill into a final panel count or a promised savings figure. It is a starting record. It does not show the roof's condition, shade, access, electrical layout or the current technical route for the property.

Explain how the property is used during the day

Say whether the property is a home, shoplot, office, warehouse, workshop or a mixed-use building. Note the hours when people are normally there and the loads that run in daylight, such as air-conditioning, refrigeration, pumps, machinery, office equipment or an EV charger. A mostly empty building and a busy daytime building may need very different questions even when their monthly bills look similar.

Tell the team about changes that may happen after the solar discussion: a renovation, an extension, a new upper floor, extra air-conditioning, a change of tenant or equipment that may move the electrical board. This is not a request to guess a larger system. It helps the first review account for access, cable routes, equipment space and the way the building may operate later.

Let the roof photograph show its awkward edges

Take one or two wide photographs from the ground or another safe access point. Show the roof edges, ridges, separate roof faces, parapets, water tanks, trees, satellite dishes, outdoor air-conditioning units and any part of the roof hidden from the street. Add a closer view only when it explains an obstruction, access point or roof change that the wide photograph cannot show.

Write down which side of the property each photograph shows. If the roof cannot be photographed safely, say so and ask whether a site visit is the right next step. A phone image can show what is visible. It cannot confirm structural condition, the attachment method, safe access or the final layout.

Inhome Solar's earlier note on what roof photographs can tell a solar consultant before a site visit is a useful companion read. The owner supplies context; the assessor still has to inspect the property properly.

Do not leave the electrical area out

A roof view leaves out the part of the property that determines how the installation can be connected. From a safe position, photograph the meter, distribution board and the surrounding wall. Show the available working space and, where it is visible without opening anything, the likely route between the roof, the inverter position and the electrical equipment.

Do not climb onto the roof or open electrical equipment to get a better picture. Crop out house numbers, documents, vehicle plates and unnecessary views into a neighbour's property before sharing the files. Inhome Solar's earlier note on the electrical information an installer needs before design explains why the electricity supply is part of the first design conversation.

Ask which current application route applies

Older NEM wording still appears in online discussions and older quotations. TNB says Solar ATAP was introduced on 1 January 2026, after the earlier NEM programme ended on 30 June 2025 [3]. SEDA's current information describes Solar ATAP for consumers in Peninsular Malaysia and says applications use the eATAP system with a SEDA-registered Registered Photovoltaic Service Provider, or RPVSP [4].

TNB also states that a technical assessment study is a prerequisite for approval of a solar application [3]. Ask the provider which current route applies to the TNB account, who handles the application and what the next written document covers. Programme rules, forms and technical requirements can change; a quotation copied from an older conversation is not a current confirmation.

Inhome Solar's public services page lists solar installation, TNB documentation and application support, operations and maintenance, and consultancy advisory work [2]. Ask the team to separate an initial review, a site assessment, an application submission and post-installation support. They are different pieces of work.

Make the first Ipoh message easy to answer

Put the property type and town, the latest TNB bill, wide roof photographs, a safe view of the meter and distribution board, the daytime usage pattern and any planned building changes in one message. Add the one question you want the first review to settle: whether a site visit is needed, which current application path applies or what information is still missing.

If your property is in Ipoh, use Inhome Solar's public contact route to confirm the current team, availability and next step. A useful first conversation should make the property clearer, not promise a system size before the roof and electrical conditions are understood.

Sources used

Publisher: Inhome Solar Sdn Bhd · Updated: 24 September 2026 · Roof suitability, structural attachment, electrical design, installation details, testing and any applicable approval remain subject to the responsible qualified professionals and the conditions of the property.