Case Study
Sugatu delivered specialized procurement consulting for a 100 kW solar project in Mumbai, optimizing costs and ensuring reliable Balance of System (BoS) components for a commercial client. This case study highlights how Sugatu's expertise streamlined vendor selection, design, and supply chain management in a high-demand urban market. Drawing from Sugatu's established role in Mumbai-based solar solutions, the project exemplifies efficient execution for mid-scale installations.
Project Overview
The client, a commercial entity in Mumbai, sought a 100 kW rooftop or ground-mount solar system to offset rising energy costs amid Maharashtra's industrial growth. Negotiations stalled due to fragmented vendor quotes and uncertainties in BoS procurement, including mounting structures, inverters, cabling, and earthing kits. Sugatu stepped in as procurement consultants, conducting site assessments and providing end-to-end guidance without handling installation.
Challenges Faced
Urban constraints in Mumbai posed key hurdles, such as limited rooftop space, high wind loads, and stringent MNRE compliance for grid-tied systems. The client faced inflated quotes from multiple suppliers and risks of substandard components delaying ROI. Supply chain delays for imported inverters added pressure, mirroring common issues in 100 kW projects where performance ratios can drop below 75% without expert oversight.
Sugatu's Solution
Sugatu performed a detailed site visit to customize structure layouts for optimal tilt and load-bearing. Scope included vendor shortlisting for multi-crystalline modules, central inverters, and Class C/D BoS items like fasteners and lightning arrestors. Electrical and earthing drawings were supplied, alongside contractor coordination to de-risk execution—reducing procurement time by 40% through consolidated sourcing.
Results Achieved
The project achieved cost savings of 15-20% via competitive bidding and bulk BoS procurement, with an estimated 1.5 lakh kWh annual generation for 25+ years. Net metering enabled zero-export compliance, yielding payback in 4-5 years at Mumbai's tariffs. Client gained engineering clarity, avoiding rework and ensuring 80%+ performance ratio.
