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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Gautam Solar’s Partnership with Jinchen: Doubling Solar Module Capacity
The solar energy industry is witnessing tremendous growth globally, with solar power becoming an increasingly popular choice for sustainable energy generation.…
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India’s Road to 40 GW Annual Solar Capacity: Progress and Hurdles
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Top Global Solar Power Potential Hotspots: An Analysis
As the global community continues its transition towards renewable energy, harnessing the power of the sun has taken center stage. Solar…
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Boosting Decentralised Solar Power Generation: A Strategic Approach
Decentralised solar power generation presents a unique opportunity for enhancing access to clean energy, particularly in rural and underserved areas. However,…
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Jammu and Kashmir’s Solar Energy Drive: Impact on Consumers’ Electricity Bills
In a bid to promote renewable energy and bring down electricity costs for consumers, the Union Territory of Jammu and Kashmir…
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Brightening Up Your Space in New Ways Once they burn out, light bulbs
Light Bulbs: Brightening Up Your Space in New Ways Once they burn out, light bulbs usually find their way into the…