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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Battery storage and energy management for rooftop solar system
The intermittent nature and wide fluctuations in the availability of solar irradiation mean that provision has to be made to secure…
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Metering technology used in Rooftop solar system
In general there are two types of meters: the export or sell meter, which measures the electricity fed into the grid,…
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Different type of monitoring technology used in Rooftop solar system
Either reference cells or pyranometers are used for solar irradiation measurements. Under irradiation, reference cells generate specific voltages at specific irradiation…
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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…