DRAFT — outline only. Do not publish until the figures below are verified. Keep this guide inactive until it is written.
Angle: Demystify the panel-technology jargon a buyer will hear on sales calls.
This guide must answer: - What actually differs between mono PERC, TOPCon and thin film? - Which dominates the DCR residential market now? - Do the efficiency differences matter for a home buyer? - Which should a typical NCR homeowner default to?
Writing rules: answer the question in the first two sentences, put a real number in the opening paragraph, name the specific city or DISCOM where the answer varies, and link to two related guides and the relevant category page.
Verify before publishing: Current tech mix and efficiency ranges available under DCR.
Related reading
Last updated 27 July 2026 · Reviewed by the RenSetu team