Solar Advisory services
Powering the Net-Zero Transition
Feasibility Studies & DPRs
Our team conducts detailed site assessments, energy yield analysis, and techno-commercial feasibility to ensure every project is bankable and optimised.
Solar Design & Engineering
We deliver electrical, structural, and civil designs for rooftop, ground-mounted, and floating solar systems, aligned with IEC and CEA standards.
Owner’s Engineering & PMC
Acting as your technical representative, we oversee project execution, quality assurance, and commissioning — ensuring performance.
Tariff & Regulatory Advisory
We support developers, DISCOMs, and regulators in tariff benchmarking, power purchase agreements, and open-access policy development.
Performance Audits
Our performance audits identify technical bottlenecks, ensure efficient operation, and maximise solar generation throughout the asset life cycle.
Hybrid & Floating Solar
Combining hydro and solar expertise, we design floating and hybrid solar systems to enhance generation while optimising land and water use.
Integrated Expertise, Global Reach
Customisable Solutions
Tailored consulting for utility-scale, rooftop, hybrid, and floating solar systems.
Quality & Safety First
Strict adherence to IEC, MNRE, and CEA standards in every stage of design and execution.
Data-Driven Approach
Advanced simulation tools and financial modelling enable data-backed insights.
End-to-End Support
From concept to commissioning, we act as your long-term technical partner.
Comprehensive Solar Consulting Services
For over 15 years, Firstgreen Consulting has led the renewable energy transition through data-driven and technically sound solar advisory. We support corporates, developers, and governments in planning, designing, and implementing solar projects that maximise generation, optimise capital investment, and ensure regulatory compliance.
Our services span the full project lifecycle — from initial feasibility to post-commissioning performance audits. With a portfolio exceeding 1 GW of solar projects across India, Bhutan, Nepal, and Africa, we bring unparalleled expertise in engineering, economics, and sustainability.
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The Rise of Organic Solar Cells: Competing with Crystalline Technologies
Today, we bring an intriguing development to your attention that is reshaping the landscape of solar power: Organic Solar Cells (OSCs).…
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India’s Tryst with Waste Management: A Call for Sustainable Solutions
As the world’s population continues to burgeon, the scale of waste generation is reaching an unprecedented level, and emerging economies are…
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The Dawn of Perovskites: A Game-Changer in Solar Cell Technologies
IN this article, I would like to draw your attention towards a burgeoning technology in the solar power arena that’s showing…
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Solar Reflective Paint: A Solution for Urban Heat Island and Energy Efficiency
As our urban spaces grow, so does the problem of Urban Heat Island (UHI) – a phenomenon where the temperature in…
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Solar Power Purchase Agreements (PPAs): Firstgreen Consulting Paves the Way for Corporates to Achieve Net Zero Goals
As businesses worldwide strive to achieve net zero targets, solar Power Purchase Agreements (PPAs) have emerged as a powerful solution to…
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Understanding the Voluntary Carbon Market: Production, Project Types, Buyers, and Rates
The voluntary carbon market is a global marketplace where companies, individuals, and governments can voluntarily offset their greenhouse gas (GHG) emissions…