Pre-Feasibility Analysis Services

Early-stage technical & commercial clarity before project commitment.

At Varistor Engineering, our Pre-Feasibility Analysis Services help project owners, developers, EPCs, and investors evaluate the technical viability, commercial sense, and risk profile of energy and solar projects at the concept stage—before significant capital is committed.

Our objective is to support informed go / no-go decisions with practical, data-backed insights.

What is Pre-Feasibility Analysis?

Pre-feasibility analysis is an early-stage assessment conducted before detailed engineering or financial closure. It provides a high-level but technically sound evaluation of whether a project is worth pursuing, identifying opportunities, constraints, risks, and expected returns.

This stage saves time, cost, and effort by filtering out weak project concepts early.

Our Pre-Feasibility Analysis
Scope

1. Site & Location Assessment

  • Land availability & suitability review.

  • Topography, access & logistics assessment.

  • Shading, orientation & layout constraints.

  • Environmental & local conditions overview.

  • Initial statutory & right-of-way considerations.

2. Resource & Yield Potential Assessment

  • Solar irradiation & climatic data review.

  • Preliminary energy yield estimation.

  • Expected PR & CUF assumptions.

  • High-level loss identification.

  • Comparison with regional benchmarks.

3. Technology & Capacity Assessment

  • Suitable technology identification (modules, inverters, MMS).

  • Capacity optimization based on site constraints.

  • DC/AC ratio recommendation (high-level).

  • Fixed tilt vs tracker suitability.

  • Grid-tied, captive, open access, or hybrid suitability.

4. Electrical & Infrastructure Feasibility

  • Grid availability & voltage level assessment.

  • Preliminary LT/HT system configuration.

  • Transformer & evacuation concept.

  • Substation & interconnection overview.

  • Power evacuation constraints & risks.

5. Commercial & Cost-Level Assessment

  • High-level CAPEX estimation.

  • OPEX considerations.

  • Land, evacuation & statutory cost overview.

  • Indicative tariff / energy cost estimation.

  • Comparison of CAPEX vs OPEX models.

6. Regulatory & Statutory Overview

  • Applicability of CEA / MNRE / DISCOM norms.

  • Open access & captive feasibility overview.

  • Statutory approval requirements mapping.

  • Risk identification related to regulations.

7. Risk Identification & MitigationStrategy

  • Technical risks.

  • Site & execution risks.

  • Grid & regulatory risks.

  • Commercial & timeline risks.

  • High-level mitigation recommendations.

Inspection process

Pre-Feasibility Deliverables

1
Pre-feasibility assessment report.
2
Site & constraint summary.
3
Preliminary layout & capacity note (conceptual).
4
Yield & cost-level assumptions.
5
Risk & mitigation matrix.
6
Executive summary for management / investors.