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Commercial solar EPC assessment

Commercial solar planning for offices, hotels, retail and business properties

Start with the electricity account, operating schedule, available site area and commercial objective. System size, savings and project structure follow verified inputs.

Request a project assessment

Build the procurement brief before comparing proposals

Facility baseline

Confirm tariff, electricity use, operating hours and major daytime loads.

Site capacity

Review roof, car park or land area plus electrical and access constraints.

Commercial structure

Compare ownership, financing and PPA routes using consistent assumptions.

Delivery scope

Define applications, shutdowns, responsibilities, monitoring and handover requirements.

Evidence before claims

Information needed for a useful first assessment

The first review defines the data needed for an engineering and commercial model. Final performance, savings and equipment selection depend on verified site inputs.

  • Recent complete electricity bill and tariff category
  • Operating hours, occupancy and major loads
  • Roof, car park or land type and approximate area
  • Ownership or tenancy information
  • Existing solar, generator or battery equipment
  • Required outcome, commercial model and decision timeline

Related project routes

Commercial scenario calculator

Prepare a preliminary scenario before submitting verified documents.

Commercial financing routes

Review ownership and financing questions.

Commercial RFP

Submit an existing procurement brief or tender requirement.

Commercial Solar

Submit the Project Brief

Share the facility, bill/load information and required outcome. Trexon creates a commercial lead, Deal Room and engineering follow-up automatically.

  • Custom system design for your business
  • ROI analysis based on your electricity usage
  • Flexible financing: PPA, IPP, bank loans
  • Solar ATAP, TNB and ST documentation support

Request a Quote

Fill in your details and our B2B team will review your request during business hours

Your details are used only to assess and respond to this project request.

RM100 booking credit

Verify the commercial site constraints

Begin with the bill and remote review. Reserve a priority engineering visit when the project is ready to verify roof, switchboard, access and delivery constraints.

Book RM100 site visit
Free 60-Second Quote

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Malaysia's most accurate calculator. No phone number required. Save up to 90% on your TNB bill.

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Trexon Energy logo

Malaysia's SEDA-licensed solar partner since 2020. We design, finance, and install residential, commercial, industrial, and off-grid solar systems.

Registered Office

Thither Global (M) Sdn Bhdtrading as Trexon Energy

G-06-28, Level 6, Block G, Sunway Geo Avenue
Jalan Lagoon Selatan, 47500 Subang Jaya
Selangor, Malaysia

SSM: 201301044881 (1074704-D)

SEDA Licence: SEDA-RPVSP-2026/373

Sales & Support

+60 12-770 7249

WhatsApp Business

+6012-770-7249

Email us

energy@trexon.my

Service Coverage

Peninsular Malaysia, Sabah & Sarawak

Solutions

  • Residential Solar
  • Commercial SolarB2B
  • Industrial Solar
  • Factory SolarGITA
  • Off-Grid Systems
  • Battery Storage
  • BESS for BusinessNew
  • Peak Shaving
  • EV Charging
  • Solar Water PumpsAgri
  • Replace Your GensetNew
  • Strata / JMB SolarNew
  • Data Center SolarNew
  • EV Charging-as-a-ServiceZero Capex
  • Singapore Cross-BorderSG
  • Hospital SolarNew
  • School Solar
  • Telco Tower Solar
  • REIT Portfolio

Services

  • Remote TNB Bill AuditFree
  • Solar Monitoring
  • NEM Application
  • GITA Tax FilingCFO
  • Solar Inspection
  • Energy AuditC&I
  • Sustainability ReportingESG
  • Solar InsuranceNew
  • Singapore Consulting
  • O&M Services
  • All Services

Coverage

  • Solar Kuala Lumpur
  • Solar Selangor
  • Solar Petaling Jaya
  • Solar Shah Alam
  • Solar Penang
  • Solar Johor Bahru
  • Solar Ipoh & Perak
  • Solar Melaka
  • Solar Sarawak
  • All 20+ Locations20+

For Business

  • Submit RFP (5 Min)Free
  • Commercial ROI Calculator
  • PPA (Zero Upfront)
  • IPP Projects
  • Utility-Scale (LSS/CGPP)
  • Developer APIAPI
  • GITA 60% Tax GuideCFO
  • TNB MD Charge Guide
  • Commercial Case Studies

Tools & Resources

  • Solar ConfiguratorFree
  • Bill Analyzer
  • Priority Site VisitRM100 Credit
  • Diesel vs Solar CalcNew
  • Solar Panel Price 2026
  • Solar Buyer Guides
  • Solar Blog
  • Case Studies
  • Solar ATAP (NEM) Guide
  • FAQ

Company

  • About Trexon Energy
  • Why Choose Trexon
  • Our Team
  • CareersHiring
  • InternshipsOpen
  • Press & Media
  • Investors
  • Installer Partners
  • Referral ProgramRM500
  • Contact Sales

Support & Legal

  • Customer Portal
  • Track My Installation
  • 25-Year Panel Warranty
  • Panel Cleaning
  • O&M Services
  • Sitemap
  • Privacy Policy
  • Terms of Service
  • Refund Policy
SEDA
RPVSP licensed
TNB
Solar ATAP ready
Tier-1
Panels & inverters
RM0
Upfront options
25-yr
Panel warranty
SEDA RPVSP Licensed(SEDA-RPVSP-2026/373)
TNB Solar ATAP Certified
SIRIM Certified Products
ISO 9001:2015
MPIA Member

© 2026 Thither Global (M) Sdn Bhd (201301044881). Trading as Trexon Energy. All rights reserved.

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