I was an electrician before moving into solar. The installation chapters — mounting structure, string wiring, earthing and lightning protection — are explained in the exact order you do them on the roof. My first few jobs went much smoother because of it.

From installers on live rooftops
Solar installers, service technicians, design engineers and solar business owners
The system design section is what I use most — load calculation, panel sizing and shadow checks before quoting. It helps me size systems properly instead of guessing, which means fewer complaints about generation later.
Net metering and commissioning used to confuse a lot of customers — and honestly, me too. The book explains how it works and the general approval steps clearly. Now I can walk the customer through it with confidence.
Most of my work is service calls — low generation, inverter errors, loose connections. The on-grid, off-grid and hybrid comparison plus the troubleshooting sections help me narrow down the problem quickly on site.
The business chapters were the reason I bought it. Quotation format, costing, pricing and after-sales service are covered practically. Having installation and business in one set saved me from piecing it together from YouTube.
Frequently Asked Questions
46 chapters across 189 pages, covering both sides of solar — installation (site survey, load calculation, panel sizing, on-grid/off-grid/hybrid systems, wiring, earthing, commissioning) and the solar business (quotations, costing, pricing, customer acquisition and after-sales service).
If you already have electrical basics, this set gives you the solar-specific knowledge — how to size a system, choose components and install it correctly. Before taking paid jobs, practise under an experienced installer on a few sites. For grid-connected rooftop work, check your state's licensing and DISCOM empanelment requirements, as these vary by state.
Yes — how each system works, which components it needs (inverter type, batteries, charge controller), where each one makes sense, and the common mistakes in sizing and wiring them. Useful when a customer asks "which one should I take?"
The book explains how net metering works and the general steps of the rooftop approval process. Subsidy schemes, amounts and DISCOM procedures change from time to time and differ by state, so always verify the current rules on the official national rooftop solar portal or with your local DISCOM before promising anything to a customer.
Yes, the business chapters cover quotations, costing, pricing, finding customers and handling service after installation. How much you earn depends on your location, pricing, competition and quality of work — treat this as the knowledge foundation, not a guaranteed income plan.
Yes — earthing, lightning protection, correct DC and AC wiring practice and safe commissioning. Solar arrays produce DC voltage whenever there's light and can't simply be switched off like mains supply, so always use proper tools, PPE and isolation steps. A book supports training; it doesn't replace it.
This is a practical field and business handbook, not an exam guide — no MCQs or chapter-end questions. It will help you understand the subject for interviews and practical work, but isn't built around any course syllabus.
Free shipping across India. Dispatched within 24–48 working hours and usually delivered in 3–7 working days, with a tracking link shared as soon as the parcel ships. Partial COD is available at ₹49 — book with that, pay the rest on delivery. Prepaid orders get an extra 10% off.