Design and Survey

Our Services

Design and Survey

OK Solar by PSTC places great importance on every step of the solar rooftop installation process, beginning with a professional “site survey and system design.” This ensures that customers receive a highly efficient system that offers maximum energy performance, cost-effective investment, and solutions tailored to real usage in every type of location.

Our team of engineers and experts conducts a thorough on-site survey to collect precise data, including roof structure, available sunlight, shading conditions, load capacity, electrical system, and your energy consumption behavior. This information is then analyzed to design a solar system that truly fits your usage.
We also perform a detailed feasibility study and standard-compliant engineering review to ensure that the proposed solar installation is both optimal and worth the investment.

Our Solar Installation Process

Site Survey

We inspect the actual site, analyze sunlight orientation and roof structure to design the most suitable solar system.
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Design & Proposal

We design the solar system according to industry standards and provide an installation plan along with investment value analysis.

Installation & System Inspection

Our professional team installs the system, performs thorough inspections and testing before handover to ensure safety and maximum efficiency.

Our Solar System Design Covers Everything

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Surveying and determining the appropriate number of solar panels

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Sizing the inverter and related electrical equipment

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Investment analysis and return on investment assessment (ROI Analysis)

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Safety evaluation and aesthetic considerations of the installation

With industry-standard practices applied across all projects under PSTC Group, we ensure that every OK Solar by PSTC installation delivers maximum energy performance and long-term value. You can be confident in receiving a system that performs efficiently, reduces electricity costs, and contributes positively to the environment.

With industry-standard practices applied across all projects under PSTC Group, we ensure that every OK Solar by PSTC installation delivers maximum energy performance and long-term value. You can be confident in receiving a system that performs efficiently, reduces electricity costs, and contributes positively to the environment.