Overview

At Windsun Eco Systems, we provide end-to-end Tender Design & Documentation services for solar projects of all sizes — from small rooftop systems to large utility-scale plants. Our team ensures that every technical, commercial, and compliance detail is carefully planned and documented to meet industry standards, government norms, and client-specific requirements. With our expertise, you can bid with confidence and maximize your chances of winning tenders.

Key Benefits

  • Detailed & Compliant Documentation — Fully aligned with MNRE, DISCOM, and other regulatory requirements.
  • Professional Tender Preparation — Enhances approval chances and competitive positioning.
  • Complete Technical Support — From feasibility to final BOQ, layout, and design.
  • Time & Cost Efficiency — Streamlined processes that minimize delays and rework.
  • Tailored Solutions — Customized for project scope, site conditions, and capacity.
  • Versatile Support — Ideal for EPC contractors, developers, and consultants.

Our Process

  • Requirement Analysis – Detailed understanding of technical scope, project goals, and bidding criteria.
  • Site Study & Preliminary Design – System sizing, layout planning, and energy yield assessment.
  • Tender Document Preparation – Technical specs, BOQ, compliance sheets, engineering drawings, and checklists.
  • Costing & Estimation – Accurate budget preparation with optimized component selection.
  • Review & Coordination – Final checks with stakeholders for completeness and accuracy.
  • Submission & Clarification Support – Assistance during bid submission and response to evaluation queries.

From concept to submission, we make your solar tender bid-ready — accurate, compliant, and competitive.