Technical Solution-Philippine

Trinapower Philippines; Metro Manila; On-site; PHP 600,000 - 1,000,000; Full time

Job summary

Trinapower Philippines seeks a skilled Solar Design Engineer to drive residential PV solution design, including site surveys, BOQ creation, and installation guidance. You will perform energy yield simulations and financial assessments to advise homeowners and channel partners.

You will stay updated on Philippine residential PV policies, assist sales with technical explanations, and manage the full delivery process from design to handover, ensuring quality and compliance.

Qualifications

• Lead technical solution design for residential PV systems.
• Conduct pre-project site surveys and assess roof structures.
• Prepare BOQ and installation guidance documents.
• Perform energy yield simulations and financial assessments.
• Support BD/sales with homeowner technical communications.

Responsibilities

• Lead technical solution design for residential PV systems and prepare installation guidance documents.
• Conduct site surveys and assess roof structures for feasibility.
• Perform energy yield simulations and financial analyses for homeowners and partners.
• Coordinate with installation teams for project handover and quality control.
• Ensure compliance with Philippine policies (Net Metering, PEC) and grid connection requirements.
• Develop and maintain a library of residential solution documentation.

Skills

Technical design

Site surveys

Feasibility assessment

PV system design

Energy yield estimation

Financial analysis

Customer communication

Channel partner support

Tools

PVsyst

Job description

Lead technical solution design for the residential (household) distributed solar PV market in the Philippines, covering residential rooftop PV systems. This position is strictly limited to the residential distributed solar segment and does not involve commercial & industrial (C&I) or utility-scale ground-mounted projects.

Conduct pre-project site surveys and house structure assessments, evaluating common Philippine residential roof structures (corrugated metal, concrete flat roofs, tile roofs, etc.) in terms of load-bearing capacity, waterproofing conditions, and installation feasibility, and issue survey and feasibility assessment reports.

Be responsible for residential PV system design (modules, inverters, mounting systems, electrical distribution and grid connection, etc.), preparing standardized residential solutions, bills of quantities (BOQ), and installation guidance documents.

Perform energy yield simulation and financial assessment for residential systems using professional software such as PVsyst, evaluating self-consumption ratio, generation revenue, and investment returns to provide clear technical and economic solutions to homeowners and channel partners.

Support the BD/sales team and local channel partners in homeowner technical communication and solution presentations, respond to homeowner technical inquiries, and support explanation and conversion of residential product and package offerings.

Stay familiar with Philippine residential PV policies and technical standards (Net Metering, residential grid connection requirements, Philippine Electrical Code (PEC), DOE/ERC compliance requirements, etc.) to ensure solution compliance.

Manage the full residential project delivery process, coordinating construction and installation teams on installation quality control, grid connection commissioning, and project handover, and establish standardized residential delivery and acceptance procedures.

Establish and improve a standardized residential solution library, installation manuals, and technical support documentation, collect homeowner feedback to continuously optimize solutions, and improve the standardization level and delivery efficiency of residential solutions.