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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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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Environmental and social aspects of solar rooftop system
In general, the application of solar PV systems is considered to be positive, as it is a sustainable technology. Converting solar…
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What are different Sources of meteorological data
Data from national meteorological stations / institutes: » Interpolation of data due to different project location, long-term data» Programmes available with…
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Roof requirement for solar rooftop system installation
In general, solar PV modules can be installed on or in pitched roofs, or on flat roofs attached to or adjacent…
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What are the main components of a solar PV system
A residential solar PV installation (SHS/PPS) typically consists of the following main components: Solar PV modulesSolar cells use sunlight to produce…