Comprehensive Solar EPC & Engineering Solutions
Explore our full suite of solar capabilities, backed by Tier-1 ALMM component sourcing and 5-Year O&M commitments.
C&I Rooftop Solar
Turnkey rooftop solar solutions for factories, warehouses, commercial complexes, and institutions to cut grid power tariffs and lower operational costs.
Utility-Scale Ground-Mounted Solar
High-yield ground-mounted solar power plants engineered for megawatt-scale power generation with optimized land footprint and high Performance Ratio.
Open Access Solar
Group captive and third-party open access solar model enabling bulk power consumers to source low-tariff solar energy over state grid networks.
Floating (FSPV) & Canal-Top Solar
Innovative solar arrays mounted on water reservoirs or irrigation canals, preserving valuable land assets while benefiting from natural evaporative cooling.
Solar Trackers & Bifacial Optimisation
Single-axis solar trackers paired with bifacial TOPCon/Mono PERC modules to boost daily power yield by up to 25% over fixed-tilt systems.
Monitoring/SCADA & O&M
5-Year full-lifecycle Operations & Maintenance backed by continuous SCADA telemetry, automated fault diagnosis, and performance guarantee protection.
Site Feasibility & Engineering Consulting
Precision shadow analysis, structural load-bearing checks, electrical single-line diagrams, and yield forecasting engineered before procurement.
Government Subsidy & Compliance Assistance
Full guidance through PM Surya Ghar subsidies, state discom net-metering approvals, MNRE ALMM list compliance, and statutory clearances.
Mono PERC vs. TOPCon N-Type Solar Modules
Understanding why DYU Solar prioritizes TOPCon N-Type technology for commercial & utility installations.
| Technical Parameter | Mono PERC (p-Type) | TOPCon N-TypeDYU Recommended ★ |
|---|---|---|
| Cell Technology Structure | p-Type Passivated Emitter Silicon | ✓n-Type Tunnel Oxide Passivated Contact |
| Module Efficiency Rating | 20.5% – 21.5% | ✓22.5% – 24.5%+ (Higher Power Output) |
| Temperature Coefficient | -0.35% / °C (Higher heat loss) | ✓-0.30% / °C (Superior hot-climate yield) |
| Degradation (Year 1 / Annual) | ~2.0% Year 1 / 0.55% per year | ✓~1.0% Year 1 / 0.40% per year |
| Bifaciality Factor | 65% – 70% | ✓80% – 85% (Maximized rear-side gain) |
| Recommended Application | Standard Rooftop & Budget Projects | ✓High-Yield C&I Rooftops & Utility Plants |
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Solar Investment Models: CAPEX vs. RESCO / BOOT
Choose the commercial framework that aligns with your capital allocation strategy.
CAPEX Model (Capital Expenditure)
100% Asset OwnershipBusinesses with capital looking for maximum long-term ROI & tax depreciation
RESCO / BOOT Model (PPA)
Zero Capital OutlayCompanies seeking immediate operational savings without upfront capital
Engineering Target & Delivery Benchmarks
DYU Solar prioritizes transparent engineering standards. Rather than showcasing fabricated historical metrics, we benchmark our active project pipeline on strict Tier-1 ALMM compliance and guaranteed yield performance.
Target Capacity Pipeline
Targeted rooftop and ground-mounted C&I deployments currently in site-feasibility and grid engineering phases across Delhi/NCR.
CAPEX Benchmark Target
Targeted project valuation capacity modeled for commercial & industrial clients seeking high-efficiency energy transition.
Full O&M Support
Comprehensive operations and maintenance pledge with continuous SCADA telemetry to guarantee performance ratios.
Have a site ready for solar feasibility analysis?
Get a detailed structural load-bearing and shadow study report from our lead engineers.
Frequently Asked Questions on Services & Technology
In CAPEX, you fund and own the solar plant directly, realizing 100% electricity savings and accelerated tax depreciation after a ~3 to 4-year payback. In RESCO (PPA), an investor funds and owns the plant on your roof, selling power to you at a discounted tariff with zero upfront investment.
TOPCon N-type modules offer higher efficiency (22.5%+ vs 20.5%), lower degradation (0.4% vs 0.55%/year), better bifaciality (85% vs 70%), and superior performance in hot climates due to a lower temperature coefficient (-0.30%/°C).
Our team manages end-to-end statutory documentation, site inspection coordination, CEIG approvals, and net-meter installation with local electrical distribution utilities.
Our 5-Year Operations & Maintenance commitment includes continuous SCADA monitoring, quarterly preventive maintenance, module washing schedules, thermographic fault scans, and guaranteed performance ratio (PR) monitoring.