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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Five key considerations for earthing and lightning protection system design of your solar power plant
Earthing and lightning protection system is an essential component of any solar power plant. Proper earthing and lightning protection system ensure…
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How India can add solar power at the farmer level and boost their income levels.
Solar energy is rapidly becoming an attractive option for farmers across India to increase their income levels and contribute to the…
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State Electricity Regulators and DISCOMs advised to comply Electricity (Rights of Consumers) Rules, 2020 to promote rooftop solar in the country.
India has set an ambitious target of achieving 450 GW of renewable energy capacity by 2030, out of which 280 GW…
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The Rooftop Solar Program of MNRE Ph II extension up to 2026
The Rooftop Solar Programme Ph-II is a significant initiative taken by the government to promote the use of solar power in…
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Applicability of central financial assistance under Rooftop Solar Programme Ph-II for virtual net-metering projects
The Ministry of New and Renewable Energy (MNRE) recently issued a clarification regarding the applicability of central financial assistance under the…