Expert guides, technical standards, price comparisons, and government scheme information — everything you need to make informed solar street light decisions.
A detailed side-by-side comparison of the two most popular solar street light types — battery backup, lumen output, cost, ideal use cases, and government scheme eligibility.
Updated 2025 prices for All-in-One, Semi-Integrated, and Decorative solar street lights. Includes pole cost, installation cost, and 10-year savings vs grid connection.
Step-by-step guide for village road solar lighting — wattage selection, pole height, spacing calculation, total cost, PMGSY eligibility, and how to apply for government subsidy.
Why LiFePO4 batteries last 7–10 years while lead-acid fails in 2–3. Charge cycles, depth of discharge, temperature performance, and total cost of ownership compared.
IRC:SP:99 defines minimum illuminance levels for Indian roads. This guide explains lux requirements by road category, how to calculate compliance, and which lights meet the standard.
From site survey to final commissioning: foundation bolt layout, pole erection, wiring (SI), controller settings, and post-installation checklist. With printable diagram.
Comprehensive guide to 8 central and state government schemes that fund solar street light projects — eligibility criteria, subsidy percentage, tender process, and documentation checklist.
Real numbers: a 40W solar street light saves ₹1,800–₹2,400 per year vs grid. Over 10 years a 100-light project saves ₹18–24 lakh. Full ROI calculation with state electricity tariff data.
Describe your project — road length, width, area type — and get a free solar street light recommendation with cost estimate.