Advisory & Compliance
ENERGY AUDIT &PLANT DIAGNOSTICS.
Maximize your solar investment and ensure statutory compliance. End-to-end technical diagnostics for installed MW-scale solar assets and comprehensive energy audit support.
The Business Case
Why a post-installation audit is a business imperative.
For commercial and industrial (C&I) consumers, installing a solar plant is only the first step. The critical question is whether your asset is delivering expected generation, if hidden electrical losses are eating into your savings, and whether your facility aligns with India's energy-efficiency frameworks.
SOLGURU supports businesses with end-to-end technical diagnostics for installed MW-scale solar assets and comprehensive energy audit support. We evaluate generation performance, equipment health, degradation risks, and overall energy-cost reduction opportunities.
A solar plant that looks fine on paper often underperforms in the field. For a 500 kW, 1 MW, or larger commercial plant, even a minor efficiency drop translates into significant annual revenue loss. A post-installation audit moves beyond standard maintenance—it is a critical business-performance exercise.
Note: Where mandatory statutory compliance applies under the Energy Conservation Act, our technical audits seamlessly integrate with the formal process, which must be led and signed by a BEE-listed Accredited Energy Auditor.
Root Cause Analysis
Where underperformance hides.
Underperformance typically stems from hidden issues, including:
Complete Health Check
What we evaluate.
For commercial solar assets already in operation, SOLGURU conducts a deep-dive review to uncover whether the system is healthy, degraded, poorly maintained, or losing financial value.
| Assessment Area | Key Diagnostic Focus |
|---|---|
| Generation & Performance | Actual vs. projected generation, seasonal trends, CUF/Yield analysis, Performance Ratio (PR), and SCADA/meter data comparisons. |
| DC-Side Diagnostics | Module condition, string mismatch, potential induced degradation (PID), cable/connector losses, and junction box health. |
| AC-Side & Evacuation | Inverter efficiency, transformer loading, power quality (harmonics, reactive power, phase balance), and breaker/feeder condition. |
| Thermal & Visual Health | Thermal hotspots in panels/switchgear, visible defects in structures/cables, water ingress, corrosion, and workmanship risks. |
| Balance of System & O&M | Mounting structure integrity, earthing/lightning protection, shading/vegetation impact, cleaning practices, and inverter downtime patterns. |
Advanced Testing
Diagnostic tools for MW & utility-scale plants.
To move the discussion from assumption to evidence, we utilize advanced testing based on site requirements:
Our Process
The SOLGURU approach.
Our process is structured to deliver maximum visibility with minimal disruption to your operations.
Phase 1:Data Collection & Baseline Review
We review plant capacity, single-line diagrams, utility bills, SCADA data, fault records, and historical O&M practices to establish the expected baseline and map likely problem areas. This initial phase ensures we have a complete understanding of your system's historical performance and operational context before deploying field engineers.
Phase 2:Field Inspection & Technical Diagnostics
Our engineering team physically and electrically evaluates the plant to identify visible defects, thermal abnormalities, and measurable performance gaps across all key systems. We utilize advanced diagnostic tools, including thermography and string-level testing, to pinpoint exact loss mechanisms that routine maintenance often misses.
Phase 3:Reporting & Action Strategy
We consolidate findings into a decision-ready roadmap detailing what is working, what is underperforming (and why), and exactly how to fix it for maximum financial benefit. You receive a clear, actionable plan prioritized by return-on-investment, providing the evidence needed to claim EPC warranties or restructure O&M contracts.
Deliverables
What you receive.
At the conclusion of the audit, clients receive a structured, evidence-based technical report providing:
Clear Visibility
Actual vs. expected performance and the current condition of the system.
Loss Mapping
Exact loss areas, probable root causes, and medium-term reliability risks.
Financial Impact
The energy and monetary cost of each identified issue.
Strategic Action Plan
Defensible documentation for O&M correction, EPC warranty disputes, refinancing, or optimization retrofits.
FAQ
Frequently asked questions.
Can SOLGURU audit an installed 1 MW or larger solar plant?
Yes. We specialize in installed MW-scale commercial and industrial plants, including both rooftop and ground-mounted systems (subject to site access).
Will the audit identify the exact reasons for low generation?
Yes. That is a core objective. Our assessment identifies the specific root causes of underperformance across modules, inverters, AC evacuation, and site conditions.
Is this the same as a statutory BEE mandatory audit?
No. A technical solar-plant audit and a statutory energy audit are related but distinct. Where the law requires a mandatory audit under the Energy Conservation Act, we provide the technical groundwork, but the formal process must be led by a legally authorized BEE professional.
Already have a solar plant? Get it audited.
Contact our engineering team for a no-obligation assessment of your MW-scale commercial or industrial solar installation.
Ready to get started?
Get a free site survey and personalized proposal from our engineering team.
Get Free Site Survey