Solar EPC & O&M Services by ARKS INTERNATIONAL

Ensuring Performance, Reliability, and Peace of Mind

In the world of solar energy, installation is only the beginning. The true success of a solar project lies in its long-term performance, maintenance, and reliability.
That’s where ARKS INTERNATIONAL excels — providing end-to-end EPC (Engineering, Procurement & Construction) and O&M (Operations & Maintenance) services for residential, commercial, and industrial solar projects across India.

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What Is EPC & O&M in Solar?

EPC — Engineering, Procurement & Construction

EPC refers to the complete turnkey process of designing, sourcing, and constructing a solar power system. ARKS INTERNATIONAL delivers all three stages under one roof:

• Engineering: System design, simulation, and yield forecasting

• Procurement: Selection of top-tier components and equipment

• Construction: Installation, testing, and commissioning

O&M — Operations & Maintenance

Once the plant is installed, consistent performance depends on proper upkeep. O&M ensures the system continues to generate power efficiently throughout its 25-year lifespan.
ARKS INTERNATIONAL’s O&M division handles monitoring, cleaning, inspection, troubleshooting, and preventive care to maintain peak generation.

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Why EPC & O&M Matter

A solar plant is a long-term asset. Without regular monitoring and timely maintenance, generation can drop by 10–15% per year due to dust, wiring issues, or inverter faults.
Ark International’s EPC & O&M services ensure sustained efficiency, minimum downtime, and maximum ROI.

“We don’t just build solar projects — we guarantee their performance.”

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Ark International’s EPC Excellence

Engineering

Our design engineers use advanced tools like PVsyst and Helioscope to simulate system performance and optimize layout, tilt, and shading. Every design is customized based on your site’s load profile and structural conditions.

Deliverables Include:

• Detailed system layout & SLD (Single Line Diagram)

• Energy yield and performance ratio report

• Structural and electrical safety design

• Load flow and cable sizing calculations

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Procurement

We source components only from Tier-1, MNRE-approved manufacturers — ensuring long-term durability and compliance.

Ark’s procurement team balances performance, warranty, and cost to deliver the best system value.

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Construction & Commissioning

Our field team of certified technicians and project managers executes the installation with precision.

• Civil & structural foundation setup

• Mechanical installation and cabling

• Electrical integration with control panels

• Safety testing and quality assurance

• Final grid synchronization

Every site passes through a 30-point QA checklist before commissioning.

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ARKS INTERNATIONAL’s O&M (Operations & Maintenance) Framework

Our O&M plans are designed for predictive, preventive, and corrective maintenance — ensuring maximum uptime.

Routine Maintenance Includes:

• Panel cleaning (manual or robotic)

• Visual inspection of modules & cabling

• Junction box & combiner box checks

• Inverter health & string current monitoring

• Earthing and lightning arrestor testing

Predictive Maintenance:

• IV curve tracing and thermographic scanning

• Energy performance analytics

• Fault pattern detection through AI monitoring tools

Corrective Maintenance:

• Quick replacement of faulty parts

• Remote troubleshooting & emergency support

• Coordination with OEMs for warranty claims

With ARKS INTERNATIONAL’s AMC (Annual Maintenance Contract), clients experience over 98% uptime and steady generation across seasons.

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Case Study — O&M Impact in Numbers

Client: Commercial Mall, Bilaspur
System Capacity: 150 kWp On-Grid
Pre-O&M Generation: 17,000 units/month
Post-O&M Generation: 19,600 units/month
Improvement: +15% Efficiency
Annual Savings: ₹2.5 Lakhs extra after performance recovery

Key Actions Taken:

• Complete cleaning schedule optimization

• Faulty string re-termination

• Recalibration of inverter parameters

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ARKS’s AMC Plans

All plans include quarterly performance reports and remote data access.

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Why Choose ARKS INTERNATIONAL

Key Differentiators

• In-house EPC & O&M Team — No outsourcing

• ISO-certified Quality & Safety Processes

• Smart Monitoring Dashboard for Clients

• 5-Year Workmanship Warranty

• Proven ROI & Performance Guarantees

Our Track Record

• 250+ EPC Projects Completed

• 100+ MW Cumulative Installation Capacity

• Clients across Chhattisgarh, Madhya Pradesh, Maharashtra, and Odisha

• 98% Customer Retention under O&M contracts

From design to maintenance, Ark is your single-point partner for solar success.

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FAQs — EPC & O&M Simplified

Q1. What is the difference between EPC and O&M?
EPC covers project setup (design to commissioning). O&M maintains the system post-installation for optimal performance.

Q2. What is the typical maintenance frequency?
Monthly cleaning + quarterly inspection. Critical plants may need weekly cleaning in dusty regions.

Q3. How long does an EPC project take?
Depending on size, 20 kWp systems take 2–3 weeks, while 500 kWp+ may require up to 12 weeks.

Q4. Do I need to sign an AMC?
Yes, AMC ensures consistent generation, protects warranties, and avoids performance losses.

Q5. Does Ark offer remote monitoring?
Absolutely — clients can access generation data, alerts, and performance insights via our smart solar dashboard.

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The Ark Promise

When you choose Ark International, you’re choosing:

• Engineering precision

• Quality procurement

• Professional construction

• Dedicated maintenance

We believe in sustainable partnerships, not just projects.

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Ready to Power Your Solar Investment?

Maximize your solar ROI with Ark International’s EPC & O&M Services — engineered for performance, backed by trust.