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Solar Offgrid Design & Installation

Name: Solar Off-Grid Design & Installation
Price: 25000 INR
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Solar Courses 🏛 MNRE / Govt. Recognised

Solar Off-Grid Design & Installation Course

Master the complete lifecycle of off-grid solar systems — from load estimation and panel sizing to battery bank design and commissioning — through hands-on blended training recognised by MNRE. Whether you are an engineering graduate, a working professional, an entrepreneur, or an ITI holder looking to build a solar career, this course is your launchpad into India's fastest-growing renewable energy sector.

👤 By IISE Expert Team · 📅 2025 · ⏰ 3 Months · 🏛 MNRE Certified · 📍 Blended Learning

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📋 In This Course Guide

What Is the Solar Off-Grid Design & Installation Course?
Who Should Enroll?
What You Will Learn (Syllabus)
Hands-On Lab Training & Tools
Off-Grid Solar System Size Estimator
Career Outcomes & Job Roles
Fee & Batch Schedule
Student Testimonials
Frequently Asked Questions
Explore Related Courses

What Is the Solar Off-Grid Design & Installation Course?

An off-grid solar system operates completely independently of the electricity grid — storing solar energy in battery banks to power homes, institutions, and commercial facilities even in the most remote locations. As India accelerates its push toward rural electrification and energy independence under the MNRE's ambitious solar mission, the demand for skilled off-grid solar professionals has never been higher. IISE's Solar Off-Grid Design & Installation course is one of the most comprehensive solar courses in India, designed to produce job-ready engineers and entrepreneurs.

This is a 3-month blended solar course — structured theory modules are completed online at your own pace, while hands-on lab sessions at IISE's facility give you real-world exposure to solar panels, battery banks, charge controllers, inverters, and commissioning tools. Every module ties theory directly to practice, ensuring you graduate with both the MNRE-recognised certificate and the confidence to design and install systems in the field.

The solar off-grid design installation course is uniquely suited to India's energy landscape. From sizing a 1 kW solar system for a rural household to designing a 50 kW off-grid facility for an industry, the skills you develop here translate directly to paid projects from day one of graduation.

💡 Did You Know? Off-grid solar is one of the fastest-growing segments in India's ₹2.5 lakh crore renewable energy market. MNRE-certified professionals command 30–50% higher salaries compared to uncertified peers in the solar sector.

Who Should Enroll in This Course?

This course is built for five distinct audiences — each with a clear path from enrollment to outcome.

🎓

Engineering / Science Graduates

You have the technical foundation but lack solar-specific skills and an industry-recognised certification.

✓ Graduate with an MNRE certificate and the practical skills to land your first solar engineering role.

💼

Working Professionals (Switching to Solar)

You are in electrical, civil, or mechanical fields and want to pivot into the fast-growing solar sector without quitting your job.

✓ Complete blended weekend batches and emerge as a certified solar professional ready for your next career move.

⚡

Power Sector Engineers

You work in the power or utility sector and need off-grid solar competency to stay relevant and competitive.

✓ Add MNRE-certified off-grid solar design skills to your existing power engineering expertise.

📈

Solar Entrepreneurs

You want to start a solar EPC or installation business but lack the technical foundation to design systems and win client trust.

✓ Learn to design, price, and deliver off-grid solar projects — everything you need to launch a profitable solar business.

🔧

ITI / Diploma Holders

You have technical training but no pathway into the renewable energy industry with a credible government-recognised certification.

✓ Upskill with IISE's blended programme and qualify for solar technician and junior engineer roles across India.

What You Will Learn

The curriculum for this solar off-grid design installation course is structured into 6 progressive modules, combining online theory with in-lab practice. Each module builds directly on the last, taking you from basic concepts to full system commissioning.

Fundamentals of Off-Grid Solar Systems

Understand the difference between on-grid, off-grid, and hybrid solar configurations. This module establishes the building blocks — photovoltaic effect, solar irradiance, panel I-V curves, and the role of each system component. You will study real-world case studies of off-grid installations in rural India and understand how MNRE policy frameworks support off-grid solar deployment.

By the end of this module, you will be able to identify system topologies, interpret solar resource maps, and explain system design trade-offs to clients.

Solar Panel Output (W) = Panel Wattage (Wp) × Peak Sun Hours (hrs) × Derating Factor

💡 Pro Tip: India's average Peak Sun Hours range from 4.0 hrs (Northeast) to 6.0 hrs (Rajasthan). Always use location-specific data from MNRE's solar radiation maps rather than generic averages.

Load Estimation & System Sizing

Accurate load estimation is the foundation of every successful off-grid solar system. In this module you learn to calculate daily energy consumption across residential, commercial, and institutional applications — accounting for appliance wattages, usage hours, and seasonal variation. You then translate the load estimate into a complete system sizing specification covering solar array, battery bank, and inverter.

This module includes hands-on exercises where you size real-world systems — from a 5-light rural home to a 10 kW school campus — using industry-standard worksheets developed by IISE engineers.

System Size (Wp) = Total Daily Load (Wh) ÷ Peak Sun Hours (hrs) ÷ System Efficiency (0.80)

💡 Pro Tip: Always add a 20–25% safety margin to your load estimate to account for future load growth and seasonal variations. Undersized systems are the most common complaint from end-users.

Solar Panel Selection & Mounting Design

Not all solar panels are equal — this module teaches you how to evaluate monocrystalline, polycrystalline, and bifacial panels based on efficiency, temperature coefficient, warranty, and cost-per-watt. You will learn to calculate the optimal tilt angle and azimuth for Indian latitudes and design both rooftop and ground-mounted structures using standard mounting hardware.

Module 3 also covers shading analysis using free simulation tools, string configuration (series vs parallel), and the BIS certification requirements that apply to panels sold in India.

Optimal Tilt Angle ≈ Location Latitude ± 10° (seasonal adjustment)

💡 Pro Tip: For rooftop systems in India, ensure mounting structures are wind-rated to the local wind zone per IS 875 (Part 3). This is often overlooked and leads to structural failures during monsoon.

Battery Bank Design & Charge Controllers

Energy storage is the heart of any off-grid solar system. This module covers lead-acid, VRLA/AGM, gel, and lithium (LiFePO4) battery technologies — their chemistry, charge/discharge cycles, depth of discharge (DoD), and lifecycle economics. You will learn to design battery banks for different autonomy requirements and select the correct charge controller (PWM vs MPPT) for each application. For deeper expertise in battery bank design and advanced storage technologies, IISE also offers a dedicated Battery Systems course.

Lab sessions in this module include hands-on wiring of 12V, 24V, and 48V battery banks, setting charge parameters on MPPT controllers, and running capacity tests with data loggers.

Battery Capacity (Ah) = (Daily Load (Wh) × Autonomy Days) ÷ (Battery Voltage (V) × DoD)

💡 Pro Tip: LiFePO4 batteries have a DoD of 80–90% vs 50% for lead-acid. Though costlier upfront, they deliver 3–5× more cycles — making them more economical over a 10-year project lifecycle.

Inverter Selection, Wiring & Electrical Protection

This module covers the selection of off-grid inverters — pure sine wave vs modified sine wave, standalone vs hybrid, single-phase vs three-phase configurations. You will learn to read inverter datasheets, match inverter capacity to peak load requirements, and design the DC and AC wiring layouts including cable sizing, fusing, MCBs, and earthing as per IS 3764 and CEA guidelines.

Emphasis is placed on surge capacity, transfer switching, and protection against over-voltage, reverse polarity, and short circuits — the most common causes of system failure in the field. Lab sessions cover actual wiring exercises using industry-grade switchgear.

Cable Cross-Section (mm²) = (Current (A) × Cable Length (m)) ÷ (57 × Allowable Voltage Drop (V))

💡 Pro Tip: Always size your DC cables for the short-circuit current of the panel string, not just the operating current. Undersized DC cables are a leading cause of fire in rooftop solar installations.

Commissioning, Troubleshooting & O&M

The final module takes you through the complete commissioning checklist — pre-energisation inspections, panel IV curve testing, battery state-of-charge verification, inverter parameter configuration, and system performance validation. You will learn to read monitoring dashboards, interpret data logger outputs, and identify underperformance before it becomes a failure.

The troubleshooting section covers 20 of the most common field faults — from low battery voltage to inverter alarms and ground faults — with step-by-step diagnostic procedures. O&M protocols including cleaning schedules, battery maintenance, and annual performance audits are also covered, preparing you for long-term project responsibility.

System Performance Ratio (PR) = Actual Output (kWh) ÷ (Installed Capacity (kWp) × Irradiance (kWh/m²))

💡 Pro Tip: A healthy off-grid solar system should maintain a Performance Ratio of 0.75–0.85. If your PR drops below 0.70 without a weather explanation, inspect for soiling, shading, or battery degradation immediately.

Hands-On Lab Training & Industry Tools

IISE's dedicated solar lab is equipped with live off-grid solar installations, battery test benches, and industry-standard instruments used by professional solar engineers across India. Students complete supervised lab sessions that directly correspond to each theory module — you wire systems, measure performance, and troubleshoot faults on real hardware, not simulations.

Our lab training also covers adjacent technologies increasingly demanded by employers — including an introduction to electric vehicle charging systems, bridging students from off-grid solar expertise into the broader electrification ecosystem where solar and EV infrastructure converge.

☀

Monocrystalline & Polycrystalline Solar Panels

250W–540W panels for hands-on IV curve testing and tilt optimisation exercises.

🔋

Lead-Acid & LiFePO4 Battery Banks

Live 12V, 24V and 48V banks for capacity testing, wiring, and DoD measurement.

🔌

MPPT & PWM Charge Controllers

Victron, Luminous, and EPever units for parameter configuration and comparative performance.

🔅

Pure Sine Wave Off-Grid Inverters

1 kW–10 kW inverters for wiring, load testing, and fault simulation exercises.

📏

Digital Clamp Meters & Multimeters

For measuring DC/AC current, voltage, and resistance across all system components.

📊

Data Loggers & Monitoring Dashboards

Real-time energy monitoring for performance ratio calculation and fault detection.

💻

Solar System Simulation Software

PVSyst and HOMER Pro for off-grid system modelling, yield estimation, and financial analysis.

🛠

Cable Sizing & Earthing Kits

Industry-grade wiring, MCBs, fuses, and earthing equipment per CEA & BIS standards.

🌇

IV Curve Tracer

Professional panel characterisation tool for diagnosing degradation and mismatch losses.

⚡

EV AC Charging Station (Demo)

Introduction to EV charging load profiles and solar-to-EV integration concepts.

📋 Lab Certification Note: Hands-on lab hours are formally logged and count toward your MNRE certification record. Students receive a signed IISE Lab Completion Certificate upon finishing all practical sessions.

Off-Grid Solar System Size Estimator

Enter your daily energy load and location details to estimate the solar array size, battery capacity, and approximate system cost.

Daily Energy Consumption (Wh/day)

Peak Sun Hours (hrs/day)

System Efficiency (%)

Battery Autonomy (Days)

Battery Bank Voltage (V)

Depth of Discharge (%)

⚡ Estimated System Specifications

—Solar Array Size (Wp)

—No. of Panels (400W each)

—Battery Capacity (Ah)

—Est. System Cost (₹)

* Estimates based on standard assumptions. Actual sizing should be confirmed with an IISE-trained engineer.

Enroll in Our Off-Grid Solar Course →

Want to also master Battery Storage system design? Explore our Battery Systems Courses.

Career Outcomes After This Course

India's solar sector is projected to add over 250 GW of capacity by 2030, creating hundreds of thousands of engineering and technical roles — including a fast-growing demand for professionals skilled in Energy Auditing courses and off-grid solar deployment. Graduates of this programme enter the workforce with a government-recognised credential and practical skills that employers across solar EPC, rural electrification, and renewable energy consulting actively seek.

🏗

Solar EPC Engineer

Lead end-to-end execution of off-grid solar projects for EPC firms — design, procurement, installation, and commissioning.

₹4–9 LPA

🖌

Off-Grid System Designer

Design customised off-grid solar solutions for residential, commercial, and institutional clients using simulation tools and field data.

₹4.5–10 LPA

📉

Solar Project Consultant

Advise clients on solar feasibility, system sizing, MNRE subsidies, and return-on-investment — independently or with a consultancy firm.

₹5–12 LPA

📈

Renewable Energy Entrepreneur

Launch your own solar installation and EPC business. Graduates with technical credentials win more client trust and government tenders. Explore Solar Business Courses to pair with this programme.

Self-Employed

🔧

O&M Engineer (Solar)

Manage preventive and corrective maintenance of installed off-grid solar systems, ensuring peak performance across a project portfolio.

₹3.5–7 LPA

👑

Technical Sales Executive (Solar)

Combine technical credibility with sales skills to sell solar systems to commercial and rural clients — a high-growth role in India's solar distribution sector.

₹4–8 LPA + Incentives

Fee & Upcoming Batch Schedule

Choose the batch format that fits your schedule. All batches cover the same curriculum and qualify for the same MNRE-recognised certificate.

Batch Type	Start Date	Format	Duration	Fee	Seats Left	Action
Weekend Batch Sat & Sun, 9 AM–1 PM	15 Aug 2025	Blended (Online + Lab)	3 Months	₹25,000–40,000	8 Seats	Enroll →
Weekday Batch Mon–Fri, 10 AM–12 PM	1 Sep 2025	Blended (Online + Lab)	3 Months	₹25,000–40,000	12 Seats	Enroll →
Intensive Online + Lab Online daily + 2 lab weekends	15 Sep 2025	Blended (Online + Lab)	3 Months	₹25,000–40,000	15 Seats	Enroll →

🎉 Early-Bird Offer: A discount of ₹3,000 is available on registrations made 30 days before your batch start date. Razorpay EMI options are available — pay in 3–6 monthly instalments at no extra cost.

⚠ Limited Seats: Batch sizes are intentionally kept small to ensure quality hands-on lab training. Once a batch is full, the next available date may be 6–8 weeks away. Reserve your seat today.

What Our Students Say

Hear from engineers, entrepreneurs, and ITI graduates who transformed their careers through IISE's blended solar training.

★★★★★

"I was working as an electrical engineer at a power distribution company for six years. I knew I wanted to move into renewables but had no solar-specific credentials. IISE's blended format let me attend weekend lab sessions while continuing my job. Within two months of completing the MNRE certification, I got placed at a solar EPC firm at a 35% salary jump. The hands-on battery and inverter lab sessions were worth every rupee."

Arjun Mehta

Solar EPC Engineer, SunPower EPC Pvt. Ltd., Pune

★★★★★

"I had always wanted to start my own solar installation business but was worried clients would not trust someone without technical credentials. After IISE's off-grid course, I could walk into a client site, assess their load, design the system on the spot, and answer every technical question with confidence. Within four months of graduating, I had completed my first three paid off-grid installations and registered my own solar EPC firm. The course ROI was incredible."

Priya Subramaniam

Founder, GreenWatt Solar Solutions, Chennai

★★★★★

"I completed my ITI in electricals and was working as a technician for three years, but most solar companies wanted engineers for their project roles. IISE's course changed that for me. The instructors teach at a level that makes sense to technical diploma holders — practical first, theory to support it. The MNRE certificate gave me the government-recognised qualification I needed. I am now a Junior Solar Engineer at a rural electrification project in Jharkhand, exactly where I wanted to be."

Rohan Pradhan

Junior Solar Engineer, RGGVY Rural Electrification Project, Jharkhand

Frequently Asked Questions

What is the eligibility to enroll in this course? +

There is no strict eligibility cutoff. The course is designed for engineering and science graduates, working professionals in electrical/civil/mechanical fields, power sector engineers, entrepreneurs, and ITI/Diploma holders. A basic understanding of electricity (Ohm's Law, DC/AC fundamentals) is helpful but not mandatory — our curriculum covers all prerequisites within the first module.

Is the certificate from this course recognised by the Government of India? +

Yes. IISE is an MNRE-empanelled training institution, and the certificate awarded on successful completion of this course is MNRE / Govt. Recognised. This certification is accepted by solar EPC companies, government tender evaluation committees, and rural electrification project authorities across India as proof of qualified solar training.

What is the difference between on-grid and off-grid solar systems? +

An on-grid (grid-tied) solar system feeds surplus energy back to the utility grid and draws from it when solar generation is low — it has no battery storage and stops working during grid outages. An off-grid system is fully independent, using battery storage systems to store solar energy and supply power at night or on cloudy days. Off-grid systems are ideal for remote locations, rural electrification, and applications where grid reliability is poor. This course specialises in off-grid design, giving you the skills to work in the fastest-growing segment of India's solar market.

Will I get hands-on training, or is this an online-only course? +

This is a blended course — theory modules are delivered online so you can study at your own pace, while mandatory lab sessions take place at IISE's facility. You will work with real solar panels, battery banks, charge controllers, inverters, and instruments under the supervision of IISE engineers. Lab hours are formally logged and contribute to your MNRE certification record. You also receive a signed Lab Completion Certificate from IISE.

What career options are available after completing this course? +

Graduates pursue roles as Solar EPC Engineers, Off-Grid System Designers, Solar Project Consultants, O&M Engineers, Technical Sales Executives, and Renewable Energy Entrepreneurs. Starting salaries typically range from ₹3.5–12 LPA depending on the role and employer. Many of our students also go on to take our EV Systems courses to add electric vehicle infrastructure expertise to their solar skill set — a powerful combination as India's EV and solar sectors increasingly converge.

What is the course fee and are EMI options available? +

The course fee ranges from ₹25,000 to ₹40,000 depending on the batch and any applicable early-bird discounts. Razorpay EMI options are available — you can split the fee into 3 or 6 monthly instalments at zero extra cost. An early-bird discount of ₹3,000 is available when you register at least 30 days before your chosen batch start date.

Can I take this course alongside my current job? +

Absolutely. The blended format is designed specifically for working professionals. Weekend batches (Saturday and Sunday, 9 AM–1 PM) mean you do not need to take time off work. Online theory modules are self-paced, so you complete them in your evenings or during commutes. The lab sessions are scheduled in advance so you can plan accordingly. Many of our students complete this course without any disruption to their employment.

How is IISE different from other solar training institutes? +

IISE has over 15 years of solar training experience, 3,000+ alumni placed across the industry, and a 200+ company hiring network. Unlike institutions that deliver purely classroom-based theory, IISE's lab sessions use live, working solar systems — not models or simulations. Our faculty are practising solar engineers, not just educators. The MNRE recognition means your certificate carries weight with government bodies and major EPC firms. We also provide post-course placement assistance and alumni network access.

Solar Off-Grid Design & Installation

⭐ Featured Course

Solar Off-Grid Design & Installation

MNRE-certified 3-month blended course covering complete off-grid solar system design, battery bank sizing, inverter selection, and hands-on commissioning.

₹25,000–40,000 3 Months · Blended

⭐ 4.8 · 1,200+ Students Trained

🏛 MNRE / Govt. Recognised Certificate

Enroll Now → Download Course Brochure

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