Technical Due Diligence
De-risking Clean Energy Investments Through Independent Evaluation
Firstgreen Consulting offers comprehensive Technical Due Diligence (TDD) services to help investors, lenders, and project developers assess the technical, financial, regulatory, and operational risks of clean energy assets. With over 14 years of experience, we serve as an independent technical partner to validate the viability and performance of solar, green building, and carbon projects.

Our Due Diligence Capabilities
01
Pre-Investment Assessment
Site feasibility and resource validation
Review of detailed project reports (DPRs)
Solar yield assessment and PR modelling
Regulatory and DISCOM compliance checks
02
Design & Technology Review
System sizing, layout, and structural evaluation
Inverter, module, and BOS equipment evaluation
Grid evacuation and electrical integration
Safety, redundancy, and design life checks
03
Financial & Risk Analysis
Capex/Opex model review
PPA term sheet and tariff benchmarking
Sensitivity analysis and IRR validation
Risk register and mitigation planning
04
Construction & Operational Audit
Construction progress audit and EPC contract review
Quality control checklists and as-built verification
SCADA and performance data review
HOTO process and operations checklist
Who We Serve
Institutional Investors
Commercial & Industrial
Financial Institutions
Government Bodies
Project Highlights
Due diligence for 25 MW solar asset in Nepal (Dolma Fund)
Technical advisory for Petronet LNG’s 2 MW floating solar
Portfolio review of 20 rooftop solar projects for BPCL
Net-zero strategy and GHG validation for DLF Green Buildings
Looking to acquire or invest in a clean energy project?