Solar100 East Coast Installer Selection Guide

How to Find a Trusted Solar Installer in Pahang, Terengganu and Kelantan?

Updated: July 2026

Finding a trusted solar installer in Pahang, Terengganu and Kelantan requires more than choosing the company with the lowest quotation, the most advertisements or the longest headline warranty. Homeowners, shop-lot owners, factory operators, warehouse owners, hotels, schools, agricultural businesses, fisheries, poultry farms, plantations and other commercial customers should verify the legal company, relevant registrations, technical personnel, East Coast project experience, roof and electrical assessment, Solar ATAP application scope, equipment models, insurance, warranties, completed projects and after-sales support before signing.

Quick Answer Confirm the installer’s full SSM legal name and identify which company will sign the contract, receive payment, submit the Solar ATAP application, perform the installation and provide workmanship support. Check the appointed company’s current RPVSP status where relevant, together with the registered electrical contractor and qualified technical personnel involved. Require a physical site assessment, exact panel and inverter models, separate DC and AC capacities, clear roof and waterproofing responsibilities, an itemised application scope, written exclusions, staged payment terms and accessible after-sales support. Compare at least two or three complete quotations using the same project information before deciding.

✓ SEDA-Related Standards Review

✓ SSM Registration Information Review

✓ Policy & Application Process Review

✓ After-Sales Support Assessment

✓ Consultation & Quotation Comparison

What Makes a Solar Installer Trustworthy?

A trusted installer should be transparent about its legal identity, technical parties, qualifications, design assumptions, project scope, limitations, payment terms and after-sales responsibilities. Trust should be supported by verifiable records, clear contracts and written technical information rather than sales promises alone.

Clear Legal Identity

The company name on the quotation, contract, invoice and payment account should be consistent and traceable.

Relevant Credentials

The provider should identify the RPVSP, electrical contractor and technical personnel involved where applicable.

Proper Technical Assessment

The proposal should consider the roof, structure, shading, electrical supply, access, safety, coastal exposure and maintenance requirements.

Transparent Quotation

Equipment models, capacities, included work, exclusions, warranties and payment milestones should be clearly stated.

Relevant East Coast Experience

The company should explain its actual role in similar projects completed in Pahang, Terengganu or Kelantan.

Accessible After-Sales Support

Customers should know who to contact for monitoring issues, system faults, roof concerns and warranty claims.

Trust Is Not the Same as Popularity: A company may have strong advertising or many online reviews but still provide an incomplete technical scope, unclear contract or weak after-sales support.

How Should You Check the Installer’s Legal Company and SSM Details?

A solar sales brand, quotation company, application company and actual installer may be different legal entities. Identify every company involved before signing or paying a deposit.

Company Check	What a Trusted Installer Should Provide	Possible Warning Sign
Legal Company Name	The full registered name used consistently across all documents.	Only a marketing brand or social-media name is provided.
SSM Registration	A traceable registration number and current company status.	The company refuses to provide registration information.
Contracting Party	The legal company responsible for the promised project scope.	The salesperson cannot identify the contracting company.
Payment Recipient	A company account reasonably aligned with the contracting party.	Payment is requested to an unrelated personal account.
Business Address	A traceable registered or operating address.	No business address or only a temporary meeting location.
Authorised Representative	A representative able to confirm the company structure and responsibilities.	The representative avoids written confirmation of obligations.

Full legal name verified
SSM registration number verified
Company status checked
Registered address checked
Operating address checked
Contracting company identified
Payment recipient identified
Invoice issuer identified
Application company identified
Installation company identified
Warranty company identified
Subcontractors disclosed
Authorised representative identified
Written contact details provided
Local service contact provided
Responsibilities match the contract

Do Not Pay Based on a Sales Brand Alone: Confirm the legal entity responsible for your payment, application, installation and warranty.

Which Solar and Electrical Credentials Should Be Checked?

SSM registration confirms legal business identity, but it does not by itself authorise every type of solar, electrical, engineering or construction work. Relevant credentials should match the actual project scope and the parties named in the contract.

Credential	Why It May Be Relevant	What to Verify
SSM Registration	Confirms the legal company or business identity.	Exact name, registration number and current status.
SEDA Malaysia RPVSP	Relevant to registered solar PV service-provider responsibilities.	The appointed company’s exact legal name and current status.
Electrical Contractor	Relevant to authorised electrical installation work.	Registration class, scope of work and validity.
Competent Person	May be responsible for electrical supervision, testing or certification.	Name, certificate category, scope and validity.
Qualified Person	May be involved in applicable PV design and technical documentation.	Name, qualification and project responsibility.
Professional Engineer	May be required for certain structural or engineering scopes.	Registration category and project role.
CIDB Registration	May be relevant where construction work falls within its scope.	Grade, category, specialisation and validity.

Credentials belong to named project parties
Legal names match the contract
Registration status is current
Credential scope matches the work
Individual certificates are current
Application responsibility is documented
Design responsibility is documented
Electrical responsibility is documented
Testing responsibility is documented
Commissioning responsibility is documented
Drawing responsibility is documented
Subcontractor credentials are disclosed
Professional endorsements are identified
Technical signatories are identified
Insurance responsibility is stated
Completion certification is documented

Credentials Are an Entry Check, Not a Performance Guarantee: Customers should still assess the company’s design, quotation, workmanship, contract, references and after-sales support.

Why Is Pahang, Terengganu and Kelantan Project Experience Important?

East Coast solar projects may involve landed homes, shop lots, hotels, resorts, factories, warehouses, schools, government-related buildings, fisheries, aquaculture operations, farms, poultry facilities, plantations, workshops and remote commercial properties. Each project can have different roof conditions, coastal exposure, operating loads, access restrictions, ownership arrangements and technical requirements.

Landed Homes Check experience with tiled, metal, concrete and mixed roofs, together with waterproofing and maintenance access.

Factories and Warehouses Review large-roof experience, structural loading, safety planning, maximum demand and technical-study requirements.

Hotels and Resorts Review continuous operations, guest-area safety, roof access, maintenance planning and shutdown coordination.

Coastal Properties Check consideration of corrosion, salt-mist exposure, fasteners, mounting materials and equipment placement.

Agriculture and Aquaculture Check experience with irrigation pumps, fish farms, poultry houses, plantations, processing facilities and remote electrical infrastructure.

Remote or Rural Sites Review travel access, equipment delivery, communication coverage, maintenance response and spare-part planning.

Relevant Pahang, Terengganu or Kelantan experience
Experience with similar roof material
Experience with similar system capacity
Experience with similar voltage level
Experience with occupied buildings
Experience with coastal environments
Experience with corrosion-risk locations
Experience with limited-access sites
Experience with remote maintenance support
Experience with agricultural loads where applicable
Experience with motor and pump loads where applicable
Experience with aquaculture loads where applicable
Experience with hotel or resort operations
Experience with roof-warranty coordination
Experience with technical studies where applicable
Experience with post-installation monitoring

Ask for Similar Projects, Not Just a Large Portfolio: A company experienced in ordinary residential installations may not automatically be suitable for a coastal resort, industrial building, aquaculture facility, plantation or remote commercial project.

What Should a Proper East Coast Solar Site Assessment Include?

Electricity bills and satellite images may support an initial estimate, but a trusted installer should explain when a physical site inspection is required and what must be checked before the final design and price are confirmed.

Roof Condition

Check roof age, leaks, corrosion, damaged materials, previous repairs and remaining useful life.

Structural Suitability

Review supporting members, mounting points, roof material, wind exposure and any need for professional assessment.

Coastal and Weather Exposure

Assess salt mist, corrosion risk, strong wind exposure, drainage, equipment placement and material suitability.

Electrical Condition

Inspect the supply type, meter, distribution board, protection, connection point and cable route.

Roof material confirmed
Roof age discussed
Existing leaks recorded
Corrosion checked
Salt-mist exposure considered
Damaged roof materials recorded
Roof dimensions measured
Usable roof area confirmed
Shading assessed
Panel orientation assessed
Mounting method explained
Structural-review scope stated
Wind considerations addressed
Drainage routes checked
Inverter location agreed
Cable route agreed
Distribution-board condition checked
Protection scope identified
Maintenance access retained
Waterproofing responsibility stated

Ask Whether the Price Can Change After the Site Visit: Potential roof, corrosion-protection, structural, access or electrical costs should be disclosed before a large deposit is paid.

How Should Solar Quotations Be Compared?

Compare quotations using the same electricity bills, property information, operating schedule, expected future loads and ownership model. A trusted quotation should clearly explain the equipment, design, application work, roof scope, electrical work, warranties, exclusions and payment milestones.

Quotation Area	Trusted Quotation Practice	Possible Warning Sign
Solar Panels	Exact manufacturer, model, wattage and quantity are stated.	Only “Tier 1” or “premium panel” is written.
Inverter	Exact manufacturer, model and AC capacity are stated.	The inverter is described without a model number.
System Capacity	DC and AC capacities are shown separately.	Only a broad package size is shown.
Generation Forecast	Annual kWh, shading and system-loss assumptions are stated.	Large savings are promised without calculation details.
Solar ATAP Scope	Application documents, fees, studies and follow-up are itemised.	The quotation only states “approval included.”
Roof and Coastal Protection	Mounting, waterproofing, corrosion protection and roof responsibilities are stated.	Material suitability and roof-leak responsibility are unclear.
Electrical Work	Protection, cabling, earthing, testing and commissioning are stated.	Electrical scope is described only as “complete installation.”
Warranty	Each provider, duration, exclusion and claim process is stated.	Only the longest warranty number is promoted.

Exact panel model stated
Exact inverter model stated
Panel quantity stated
Total DC capacity stated
Total AC capacity stated
Mounting specification stated
Fastener material stated
Corrosion-protection scope stated
Cable specification stated
Protection devices stated
Monitoring system stated
Annual generation stated
Shading assumptions stated
System-loss assumptions stated
Self-consumption stated
Export assumption stated
Solar ATAP scope stated
Technical-study costs stated
Meter scope stated
Roof scope stated
Waterproofing responsibility stated
Testing and commissioning stated
Warranty providers stated
Exclusions stated
Payment milestones stated
Variation procedure stated

Compare Complete Scope, Not Only Price per kW: Two quotations with the same headline capacity may include different equipment, AC capacity, mounting materials, corrosion protection, application services and warranty coverage.

What Should Be Checked About the Solar ATAP Application?

A trusted installer should explain the applicant requirements, appointed provider, required documents, technical studies, possible fees and post-approval responsibilities. Approval should not be described as automatic or guaranteed.

Registered TNB consumer checked
Account category checked
Supply arrangement checked
Existing NEM or SelCo status checked
Proposed capacity explained
Application provider identified
RPVSP identified where applicable
eATAP scope stated
Applicant documents listed
Application fees stated
Single-line diagram responsibility stated
C&S drawing responsibility stated
CCC requirement checked
CAS requirement checked
PSS requirement checked
Technical-study costs stated
Amendment charges stated
Additional-document support stated
Final submission copy provided
Post-approval work stated

No Installer Can Properly Guarantee Approval: The installer can prepare and manage the application, but the final decision remains with the relevant authority or implementing party.

How Should Warranties and After-Sales Support Be Checked?

A trusted installer should separate panel product, panel performance, inverter, mounting, workmanship, waterproofing, corrosion-related exclusions and monitoring warranties. The customer should know who handles each claim and which service costs remain payable.

Warranty Area	What to Compare	Common Limitation
Panel Product Warranty	Provider, duration, covered defects and claim process.	Labour, transport and reinstallation may be excluded.
Panel Performance Warranty	Output-retention curve, measurement method and remedy.	It does not guarantee annual system generation.
Inverter Warranty	Standard period, extension, replacement and local support.	Travel, labour or communication devices may be excluded.
Workmanship Warranty	Installation defects, response process and repair responsibility.	Third-party work and existing roof defects may be excluded.
Waterproofing Warranty	Covered roof area, duration and repair process.	Unrelated or pre-existing leaks may be excluded.
Coastal or Corrosion Conditions	Material requirements, exclusions and maintenance obligations.	Salt-mist exposure or corrosion may be excluded if unsuitable materials are used.

Every warranty provider identified
Every warranty period stated
Warranty start dates stated
Covered defects stated
Warranty exclusions provided
Coastal exclusions checked
Corrosion exclusions checked
Maintenance obligations stated
Local claim contact provided
Claim administrator identified
Inspection cost stated
Testing cost stated
Labour coverage stated
Transport coverage stated
Travel charges stated
Access-equipment cost stated
Removal cost stated
Reinstallation cost stated
Roof-repair responsibility stated
Monitoring support period stated

Ask Who Pays Travel and Service Costs: For projects located far from an installer’s service base, travel, inspection, labour, transport, access equipment and reinstallation may remain chargeable even when a component is covered by warranty.

How Should Completed Projects and Customer References Be Checked?

References are most useful when the project is similar to your property, roof type, system size, operating load, coastal exposure and ownership arrangement. Ask what role the company actually performed in each reference project.

Similar property type
Similar roof material
Similar system capacity
Similar voltage level
Similar operating load
Similar coastal exposure
Similar ownership arrangement
Installation date provided
Company role clearly explained
Subcontractor role explained
Completed-project photographs traceable
Customer can discuss installation experience
Customer can discuss application experience
Customer can discuss after-sales support
Customer can discuss response time
Performance data shown where authorised

Confirm the Installer’s Actual Role: A company shown in a project portfolio may have acted only as a supplier, salesperson, designer, consultant or subcontractor.

What Are the Warning Signs of an Unreliable Solar Installer?

No clear legal company name
No SSM registration number
Registration belongs to another company
Payment requested to an unrelated personal account
RPVSP cannot be identified where relevant
Electrical contractor is not disclosed
Technical personnel are not identified
No physical site assessment planned
Roof condition is ignored
Coastal exposure is ignored
Corrosion risk is not discussed
Structural responsibility is unclear
No exact panel model
No exact inverter model
No separate DC and AC capacity
No generation methodology
Savings are guaranteed
Approval is guaranteed
No Solar ATAP scope
No written exclusions
Very large upfront payment
Payment milestones are unclear
Waterproofing responsibility is unclear
Warranty provider is unclear
No East Coast after-sales contact
Travel charges are undisclosed
Subcontractors are hidden
Insurance evidence is unavailable
Pressure to sign immediately

Sales Claim	What to Ask For	Why It Matters
“We are fully licensed.”	The exact company registrations and qualified personnel.	Different work scopes may require different credentials.
“Your bill will become zero.”	The self-consumption, export and remaining-charge calculation.	Solar does not automatically remove every bill component.
“Approval is guaranteed.”	The application process, conditions and responsible authority.	The installer does not control the final decision.
“Coastal air will not affect the system.”	Material specifications, corrosion protection and warranty terms.	Coastal exposure can affect unsuitable metals, connectors and equipment.
“Everything has a 25-year warranty.”	Separate product, performance, workmanship and waterproofing documents.	Different warranties cover different risks.
“Pay today to secure the discount.”	Time to verify the company, quotation and contract first.	Sales pressure can prevent proper due diligence.

What Is a Practical Process for Selecting a Trusted Installer?

Prepare Your Project Information

Collect electricity bills, property details, roof information, operating schedules and expected future loads.

Shortlist Relevant Providers

Focus on companies with experience in your East Coast property type, location and system size.

Verify Legal and Technical Parties

Check the SSM company, RPVSP, electrical contractor and technical personnel.

Arrange the Site Assessment

Confirm roof, structure, shading, coastal exposure, access, electrical condition and mounting method.

Request Comparable Quotations

Require the same equipment, capacity, application, warranty, corrosion-protection and exclusion fields.

Review References and Support

Check similar projects, local contacts, travel response, monitoring and warranty handling.

Review the Contract

Confirm payment milestones, variation rules, delays, exclusions, warranties and cancellation terms.

Select Based on Total Value

Choose using verified capability, technical scope, regional support, risk and total cost rather than price alone.

Final Checklist Before Choosing an East Coast Solar Installer

Legal company verified
SSM registration verified
Contracting party identified
Payment recipient verified
RPVSP checked where applicable
Electrical contractor identified
Competent Person identified
Qualified Person identified where applicable
Professional Engineer identified where required
Insurance evidence reviewed
Relevant East Coast project experience confirmed
Similar project references checked
Physical site assessment arranged
Roof condition checked
Coastal exposure checked
Corrosion-protection scope stated
Structural scope stated
Shading assessed
Exact panel model stated
Exact inverter model stated
DC capacity stated
AC capacity stated
Generation assumptions stated
Solar ATAP scope stated
Technical-study costs stated
Roof and waterproofing scope stated
Electrical protection stated
Testing and commissioning included
Warranty providers identified
Regional after-sales contact identified
Travel charges reviewed
Payment milestones reviewed
All exclusions reviewed

What Questions Should You Ask Before Signing?

What is the full legal name of the contracting company?
What is the company’s SSM registration number?
Which company will receive my payment?
Which company is the appointed RPVSP?
Which company will submit the Solar ATAP application?
Which company is the registered electrical contractor?
Who is the appointed Competent Person?
Who is responsible for the final PV design?
Which work will be subcontracted?
Have you completed a similar project in Pahang, Terengganu or Kelantan?
Will you conduct a physical site assessment?
Who will inspect the roof condition?
Who will assess structural suitability?
How will coastal or salt-mist exposure be addressed?
What corrosion-resistant materials will be used?
What is the exact panel manufacturer and model?
What is the exact inverter manufacturer and model?
What are the total DC and AC capacities?
How was annual generation calculated?
What shading and system-loss assumptions were used?
What Solar ATAP work is included?
Are CCC, CAS or PSS costs included where applicable?
What roof and waterproofing work is included?
Who is responsible if the roof leaks?
What electrical protection is included?
Which work and fees are excluded?
Are travel and accommodation charges included?
What can increase the final price?
Who provides each warranty?
Who pays warranty labour, travel and transport?
What must be completed before each payment?
Who provides East Coast after-sales support?
What happens if the original installer stops operating?

What Is Solar100’s Role in Finding an East Coast Solar Installer?

Solar100

Supports solar-provider discovery
Helps organise initial project information
Supports installer and quotation comparison
Highlights verification questions and warning signs
Does not perform the installation or technical design
Does not guarantee provider reliability or project approval

Selected Installer and Appointed Professionals

Provide accurate company and registration information
Conduct the agreed site assessment
Prepare the technical design and quotation
Manage the applicable application process
Install, test and commission the system
Remain responsible for contractual and warranty obligations

Frequently Asked Questions

How can I find a trusted solar installer in Pahang, Terengganu and Kelantan?

Verify the legal company, SSM registration, relevant RPVSP status, electrical contractor, technical personnel, physical site assessment, quotation details, insurance, warranties, references and regional after-sales support before signing.

Should I choose the East Coast installer with the lowest price?

Not based on price alone. Compare equipment models, DC and AC capacity, Solar ATAP scope, mounting materials, corrosion protection, electrical work, warranties, exclusions and after-sales support first.

Should the appointed solar company be an RPVSP?

For relevant registered PV service-provider and Solar ATAP application responsibilities, confirm the appointed company’s current status in the applicable SEDA Malaysia directory using its full legal name.

Is SSM registration enough to prove an installer is qualified?

No. SSM registration confirms legal business identity. Electrical, solar, engineering and construction credentials should be checked separately according to the project scope.

Should the installer visit my property before giving a final price?

A remote estimate may be suitable initially, but the installer should explain when a physical assessment is required to confirm roof, shading, coastal exposure, access, structural, electrical and installation conditions.

Does coastal exposure affect solar installations?

It can. Salt mist and corrosion risk may affect unsuitable metals, fasteners, connectors and equipment. The installer should explain the materials, placement, maintenance and warranty conditions proposed.

How many solar quotations should I compare?

Comparing at least two or three complete quotations can help identify differences in equipment, capacity, application scope, corrosion protection, exclusions, warranties and payment terms.

What should a complete East Coast solar quotation include?

It should include exact equipment models, panel quantity, DC and AC capacity, generation assumptions, Solar ATAP scope, roof work, corrosion protection, electrical protection, warranties, exclusions, travel charges and payment milestones.

Can a solar installer guarantee Solar ATAP approval?

No. The installer may prepare and manage the application, but it cannot control the final decision of the relevant authority or implementing party.

Does Solar100 guarantee that a recommended installer is trustworthy?

No. Solar100 supports provider discovery and comparison. Customers should independently verify the installer’s current registrations, technical scope, contract, insurance, quotation and warranty terms.

The information on this page is provided for general educational and comparison purposes and reflects publicly available Malaysian solar, electrical and Solar ATAP information reviewed in July 2026. Installer, registration, electrical, engineering, construction, property, coastal exposure, corrosion protection, insurance, application, equipment and warranty requirements vary according to the property, roof, system capacity, voltage, location, ownership arrangement, installation scope and current rules. SEDA Malaysia, the Energy Commission, TNB, SSM, BEM, CIDB, local authorities, property-management bodies, manufacturers and other relevant parties may update their requirements, directories, procedures and warranty terms. Customers should verify every legal entity, registration, credential, quotation, technical document and contract using current official records and obtain project-specific technical, legal or financial advice where required. Solar100 is a provider-discovery and quotation-comparison platform. Solar100 is not SEDA Malaysia, the Energy Commission, TNB, SSM, BEM, CIDB, a local authority, an approving authority, installer, Registered PV Service Provider, electrical contractor, Competent Person, Qualified Person, Professional Engineer, structural engineer, corrosion specialist, property manager, insurer, manufacturer, warranty administrator, legal adviser or financial adviser and does not certify, endorse or guarantee any installer’s reliability, registration status, financial standing, technical compliance, workmanship, application approval, corrosion resistance, installation quality, generation, bill savings, warranty service, project completion or financial returns.

Compare Trusted Solar Installers in Pahang, Terengganu and Kelantan

Send your latest electricity bill, property location, property type, roof information, distance from the coast, supply type, operating schedule, proposed system size and available quotations to compare installer identity, registrations, equipment, Solar ATAP scope, roof work, corrosion protection, electrical protection, warranties, exclusions, travel charges, payment terms and after-sales support.

Request and Compare Solar Quotes