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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Unraveling Financing Options for Your Rooftop Solar Project
“Going solar is not just an investment in sustainable energy; it’s an investment in a brighter future.” – Unknown Installing a…
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The ABCs of Rooftop Solar Photovoltaic System Design
“Every home has the potential to become a mini power plant, generating clean and sustainable energy from the sun.” – Anonymous…
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Grid-Connected or Off-Grid: Which is the Best Option for Your Rooftop Solar System?
“Go solar, and see the light in a different way.” – Unknown Solar power has become an increasingly popular choice for…
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The Role of Solar Resource Assessment in Rooftop Solar Development
“Sunlight is the most abundant and sustainable energy source on Earth, and harnessing it through rooftop solar installations can pave the…
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The Year of Solar PV: Record-breaking Capacity Additions in 2022
“Renewable energy is no longer a niche. Fossil fuel owners are holding assets that are not delivering a return of capital,…
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Solar’s Xinjiang Unit Sale: A Deep Dive into the Deal and Its Impact
In recent years, the renewable energy industry has experienced remarkable growth, with solar power emerging as a leading alternative to traditional…