How to Find a SEDA-Registered Solar Installer and Compare Quotes

Updated Sources & method
Quick answer
To choose a home solar installer, check the provider's legal entity in SEDA's official directory, match it to the party in the contract, then compare written quotes with the same scope. Registration helps verify a provider record and a particular application route; it does not prove project approval, workmanship, price or that a listed person will do your work.
Decision details
To choose a home solar installer, check the provider's legal entity in SEDA's official directory, match it to the party in the contract, then compare written quotes with the same scope. Registration helps verify a provider record and a particular application route; it does not prove project approval, workmanship, price or that a listed person will do your work.

Fits if: Homeowners who are comparing installer proposals and want to check the provider before signing.

Main drawback: SEDA's directory does not verify price, workmanship, current capacity or contract protection. Confirm those with the provider and in the project documents.

Compare: company identity; assigned team and scope; proposed panels/inverter; roof and electrical work; application responsibilities; full payment and exclusions; warranty parties and after-install service.

AI-generated photorealistic image: Homeowner and installer consultation with the laptop screen hidden and a face-down plain document (generative image — not a real photo)
Illustration; not a photograph of a specific product.
In this guide

Choosing an installer means checking two separate things: whether the provider has an RPVSP record in SEDA’s directory, and whether its written proposal fits your home. Compare equivalent written scopes before choosing. Registration is not a workmanship guarantee or project approval.

For a residential Solar ATAP application in Peninsular Malaysia, the applicant appoints an RPVSP to submit through eATAP. That describes the provider’s role in this application route; it does not confirm your design, site fit or project approval [source].

How do I screen providers before comparing prices?

Start with SEDA’s official directory. Find the company record and match its legal entity name to the party issuing the quote and signing the contract. If the names differ, ask for a written explanation. If the record is missing or unclear, check spelling and confirm current status with SEDA. A missing search result alone does not prove that a provider is unregistered.

Then ask who will handle design, installation and electrical work. The directory may show recorded qualification categories, but that does not prove a listed person is assigned to your project. Ask for the responsible person’s role and relevant current qualification. Get the after-install service contact and scope in writing too.

Installer selection checks — Betul ke x? (betulkex.com)
CheckWhat to match across candidatesWhat still needs an answer
CompanyLegal entity in the directory, quote, invoice and contractOnly a trading name is shown, or the contracting party is unclear
Assigned teamWho designs, installs and handles electrical work; who is responsible on siteA certificate is mentioned but the assigned person is not identified
SystemNamed panel/inverter models, capacity and main componentsQuote only says “solar” or “kW” without details you can check
Site workMounting, cable route, roof/electrical extras and site assumptionsExtra work or who pays for it is not stated
ApplicationWho prepares and submits documents, which route applies, and what remains subject to approval“SEDA approved” is used as if the project itself were approved
Price and paymentContract total, itemised work, payment schedule, exclusions and variationsDeposit, payment triggers, cancellation/refund terms or travel charges are unexplained
Warranty and serviceParties for panel, inverter and workmanship cover; claim and service processOne general warranty sentence with no responsible party or terms

Do not choose from one line alone. If one quote costs more, ask the provider to identify the added item or responsibility. A lower quote can be reasonable when its components, work, exclusions, payment terms and protection are complete and comparable for your needs.

A quick worksheet: are these two quotes comparable?

Fill this from the actual documents, not from memory after a sales call.

Installer responsibility comparison worksheet — Betul ke x? (betulkex.com)
Comparison lineProvider AProvider B
Legal entity signing the contract__________
RPVSP record and current status checked with SEDA on__________
Named panels and inverter__________
Design, installation and electrical work included__________
Roof/structural work and site assumptions__________
Application documents: who handles them and what remains uncertain__________
Total price and exclusions__________
Deposit, payment triggers, cancellation/refund and variation terms__________
Warranty parties, term and claim process__________
After-install service and call-out/travel charges__________
Questions still needing a written answer__________

If an important line is blank for one provider, request a written answer before comparing. Do not compare final totals when one offer leaves out work included in the other. Directory registrations, addresses or certificate counts are not measures of current capacity, customer reviews or workmanship.

Does RPVSP registration mean SEDA has approved the project?

“Registered provider” and “approved project” answer different questions. The directory lets you check a provider record. For a residential Solar ATAP application in Peninsular Malaysia, the appointed RPVSP submits through eATAP; the project decision and site conditions still need to be confirmed through the applicable process [source]. Ask the provider who handles the application and do not treat its directory entry as advance project approval.

If the home is outside Peninsular Malaysia, or the proposal is not a residential Solar ATAP installation, do not assume this application note applies. Confirm the current route with SEDA and the relevant utility. Buyer questions about Kuching show why availability and travel terms need to be answered for the actual site; they are not evidence of current local capacity .

A published northern-region lead: Greentech Alpha’s solar page, read on 15 October 2026, says the company serves Penang, Kedah, Perak and Northern Malaysia, and offers site assessments and custom quotes for residential solar [source]. That is the company’s own description; it does not establish coverage or an appointment for a particular address. Ask whether your postcode is in scope, whether its assessment is an on-site visit, the available timing and any travel charge, and who handles later service. For a Solar ATAP application, check the contracting entity’s current RPVSP record in SEDA’s directory.

How should I compare warranty, workmanship and financing?

Ask each provider to state separately the manufacturer’s panel and inverter warranty, installer workmanship cover, exclusions, complaint process and who remains responsible if the business changes or closes. One warranty does not automatically cover another. This addresses buyer concerns about workmanship, cost, financing and who carries a claim if an installer stops operating .

If financing is offered, compare the total amount paid, charges, rate, term and early-settlement conditions in the documents. Do not assume a zero-interest plan is available or cheaper until all terms and totals are clear. For the broader quotation steps, read how to get a solar quotation for your home. That page owns the quotation process; this page helps you screen providers and compare responsibilities.

What is Betulkex’s next step?

This page’s WhatsApp option is for a general question about reading the directory or quote terms. It does not send a lead to multiple installers, verify a provider or compare quotations. You can also use the home solar hub to continue your research.

Next: home solar quotation guide · installer choices for terrace houses · home solar installation cost

Frequently asked questions

Does a listing in SEDA's directory guarantee good workmanship?

No. The directory helps you check a provider record and the relevant application route. It does not guarantee workmanship, price, current capacity, the people assigned to your project or warranty terms. Check the contract and written scope separately.

If the company name is missing from the search, should I remove it?

Not yet. Check spelling and the full legal entity name; a trading name may differ from the contracting party. Ask for a written explanation and confirm current status with SEDA before deciding.

What should I compare in solar quotations?

Compare the same system and components, installation work, any roof or electrical work, included application tasks, total payments, exclusions, warranty parties and later service. A higher quote should explain its added scope or buyer benefit; a lower complete quote can be reasonable if its scope and responsibilities meet your needs.

Is RPVSP registration the same as project approval?

No. For a residential Solar ATAP application in Peninsular Malaysia, the applicant appoints an RPVSP to submit through eATAP. A directory record does not mean your home's project has been approved or every site condition is met [source].

Who honours the warranty if an installer closes?

Ask the documents to name the parties responsible for panel, inverter and workmanship warranties, how to claim, and the exclusions and term. Do not assume a manufacturer's warranty is the same as the installer's workmanship responsibility.

Will Betulkex find several installers and compare quotes for me?

No. The WhatsApp option is for a general question about the directory or written terms. It does not verify providers, match you with installers or compare quotations.