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Detailed installation case study, challenges, and verified generation yields of a 5 kW solar array.
Project Core Statistics
- System Capacity: 5 kW
- Annual Generation: 7,300 Units (kWh)
- Annual Financial Savings: ₹62,050
- ROI Payback Period: 4.1 Years
- Carbon Offset: 5.8 Tonnes / year
Project Details: 5kW Residential Hybrid Solar in Anna Nagar
This case study documents the technical engineering design and net-metering integration executed by IKIGAI GLOBAL for Mrs./Mr. . Shalini Devadoss in Anna Nagar, Chennai. The project serves as an active benchmark for domestic systems in the local distribution circle.
1. Operational Challenge
The client wanted zero-interruption power to run their home office and server during seasonal monsoons, while also reducing their high domestic bills.
2. Engineered Solution
Installed a Tier-1 hybrid solar system with a long-life lithium battery storage system. Configured priority export and TNEB net-metering liaison.
3. Bill of Materials (BoM) & Specifications
| Component | Specification Details |
|---|---|
| Solar Modules | 9 x 550W Bifacial Solar Panels |
| Solar Inverter | 5kW Hybrid Inverter with 10kWh Lithium Battery |
| Mounting Structure | Anchor fast-fasteners and customized elevations GI profiles |
| Grid Connection | TANGEDCO Bidirectional Net-Metering Approval |
4. Financial Yield and Performance Audit
Since commissioning on 2026-03-05, the array has consistently yielded 4.1 kWh/kWp daily, aligning with our original PVSyst generation profiles. The client has recorded a 90% drop in active utility consumption fees, offsetting higher-slab charges.