Questions to Ask Before Choosing a Solar Company in Malaysia

Inhome Solar field guide • Malaysia rooftop PV

A practical guide for Malaysian homeowners and business owners evaluating questions to ask before choosing a solar company in malaysia.

Intent

Compare options

Evidence

Bills, roof & proposal

Next step

Ask for written assumptions

Key takeaway: Use this article to prepare better questions. A solar design, price, programme outcome or savings estimate must be confirmed for the individual property in a current written proposal.

A trustworthy solar installer should explain system design, safety, documentation, warranties, after-sales service and the assumptions behind its savings estimate.

Choosing an installer is a technical and financial decision. These questions help homeowners and businesses compare providers on more than sales claims.

Technical Questions

Ask who designs the system, who performs testing, what protection equipment is included and how roof structure and shading are assessed.

Commercial and Service Questions

What company will appear on the contract and invoice?
Which equipment brands and warranty terms apply?
Who handles application documents and commissioning?
What happens if output is lower than expected?
How are maintenance visits and support requests handled?

Evidence to Request

Look for real completed projects, clear company details, qualified technical personnel, written warranty terms and a proposal that can be checked against your property and bill.

Frequently Asked Questions

Should I compare five or ten installers?

A small number of comparable written proposals is usually more useful than many incomplete quotations.

What is a warning sign?

Be careful with guaranteed savings, unexplained deposits, pressure to sign immediately or a proposal that does not identify equipment and responsibilities.

Need help choosing a solar solution?

Send Inhome Solar your latest TNB bill and property location for a preliminary assessment. Final system design, savings and programme eligibility should be confirmed in a written proposal.

Source: Inhome Solar buyer checklist. Verify current application requirements with SEDA Malaysia. Updated August 2026.

Need a solar assessment?

Send your latest TNB bill, property type and roof photos to Inhome Solar for a preliminary review.

WhatsApp +60 19-333 5203

Editorial and safety note: This guide is for general education. Verify current programme rules, technical requirements, warranties and savings assumptions before signing.