Solar Advisory Services
Accelerating solar adoption through strategic advisory and technical excellence
OUR VISION
Why Choose us
We deliver end-to-end strategic support to accelerate solar deployment with technical rigour and financial clarity. We enable clients to navigate feasibility, design optimisation, regulatory compliance, and execution oversight with a data-driven, bankable approach. Our expertise ensures reliable project outcomes, mitigated risks, and long-term asset performance across diverse solar applications.
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.
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.
Solar PV Design, Installation & O&M
A comprehensive, job-oriented training program covering the entire lifecycle of solar power plants. From PVSYST simulation to field commissioning.
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Monitoring parameter for solar rooftop system
Depending on utility metering, the electricity bill shows how much electricity the owner obtains from the grid and how much electricity…
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Impacts of system design on system performance
Power generation, plant performance and, hence, project cash flow do not depend only on the chosen equipment. The main factors discussed…
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Consideration under Safe and reliable operation of rooftop solar system
The basis for safe and reliable operation is proper planning and installation of the solar PV system. The system developer and…
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How to rooftop solar system Protect against theft
Residential systems could be targets for theft. The solar PV modules themselves are the prime target, followed by copper, for example…
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Key aspects for a PPA business model for rooftop solar system
More recently, solar PPAs have been observed in the market for SHSs, where developers take care of design, permitting, financing, installation…
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Pre consideration before finalizing solar rooftop system
KEY POINTS: Is the owner of the roof the owner of the solar PV system? Have you assessed the revenue streams…