Capabilities

Solutions Offered

End-to-end engineering, procurement, and construction services for C&I facilities — from rooftop and open access solar to BESS integration, grid interconnection, and independent engineering oversight.

Solar EPC Solutions

Full-cycle engineering, procurement, and construction for C&I solar PV — rooftop, captive, and open access. From optimised plant layouts and single-line diagrams to precision commissioning — every project delivered on schedule, with quality documentation at every handover point.

We manage the complete EPC lifecycle: initial design, Tier-1 equipment procurement, disciplined site construction, and grid-compliant commissioning. Our structured execution methodology ensures schedule certainty and quality outcomes from day one.

BESS & Hybrid Integration

Battery energy storage architectured natively from feasibility — not bolted on after the fact. We design solar + BESS hybrid systems with rigorous dispatch modelling, P50/P90 yield analysis, and sizing methodology that transforms intermittent generation into stable, firmed, dispatchable power.

For C&I clients on time-of-use tariffs, our BESS integration unlocks peak shaving, energy shifting, and higher-value dispatch windows — reducing demand charges and maximising savings from your solar investment.

Grid Interconnection & Power Infrastructure

HT grid interconnection engineering and execution for C&I solar projects — self-performed where required. This removes the most common cause of commissioning delays in industrial solar installations and gives facility owners one accountable team from site boundary to grid connection point.

We deliver optimised protection and control systems, reliable power evacuation for open access and captive projects, and full compliance with DISCOM grid code requirements. No coordination risk between subcontractors. No delay handoffs.

Independent Engineering & Technical Review

Conflict-free engineering oversight for C&I facilities — covering design review, procurement validation, construction supervision, and commissioning sign-off. Our review mandate is legally and commercially separate from our EPC delivery, providing unbiased technical assurance for energy managers, leadership teams, and project financiers.

Services include: design review and engineering sign-off, procurement oversight and Tier-1 vendor validation, quality assurance and inspection, risk identification and mitigation, and commissioning oversight.

Specialised Engineering & Consultancy

PVsyst energy yield modelling positioned as a bankability credential — not a compliance checkbox. Our yield reports are structured to give lenders and equity investors the confidence they need, with full loss parameter documentation, P50/P90 sensitivity analysis, and long-term degradation modelling.

Beyond yield: detailed civil and structural engineering, electrical design to IS and IEC standards, Detailed Project Reports (DPRs) with integrated financial models and IRR sensitivity, and comprehensive technical due diligence for acquisitions and refinancing.

Project Management & Execution

Structured project execution built around schedule certainty and zero-defect handover. We deploy WBS-based project controls, HSE management systems compliant with IS 18001 / ISO 45001, quality management plans, and inspection and test protocols for every major work package.

Every TerraFlux project closes with a complete handover documentation package: as-built drawings, O&M manuals, equipment warranties, test reports, and a commissioning certificate — ready for lender sign-off and long-term asset management.

Ready to start your next solar project?

Whether you are sizing a rooftop system, structuring open access, or evaluating BESS for your facility — let's talk.

Schedule a Site Review Request a Proposal

Or email us directly at hello@terraflux.co.in