Policy
Haryana Solar Policy 2026: Industrial Incentives & Mandate
Haryana factories face a 3-5% solar mandate, a 500 kW net metering cap and a Rs 4/unit open access charge stack. Here is the 2026 optimization playbook.
22 Oct 20267 min read
Sun Wave Knowledge Centre
Solar Energy Insights
Guides, case studies, and industry updates to help you make informed decisions about solar energy for your business.
Electricity Tariffs
How to Read an Industrial Electricity Bill in India
A line-by-line guide to industrial electricity bills in India: energy and fixed charges, kVAh billing, ToD slots, FSA, and how solar changes each line item.
22 Oct 20267 min read
Open Access
IEX Green Day-Ahead Market: A C&I Buyer's Guide
How C&I buyers can purchase green power on IEX's Green Day-Ahead Market: eligibility via open access, recent prices, and how it compares with rooftop solar.
22 Oct 20267 min read
Location Guides
Industrial Solar Installation in Jaipur: 2026 Rooftop Guide
Practical guide to industrial solar installation in Jaipur — Sitapura to VKI plant sizes, RERC net metering cap of 1 MW, FY2026-27 tariffs and payback math.
22 Oct 20267 min read
Location Guides
Solar for Factories in Kanpur: Rooftop Guide 2026
Solar for factories in Kanpur explained: Panki to Jajmau plant sizes, KESCO net billing rules for industry, LMV-6 tariffs and how high self-consumption pays.
22 Oct 20267 min read
Open Access
Madhya Pradesh Open Access Solar Charges FY2026-27
MP open access solar charges FY2026-27: wheeling ₹0.17/₹0.69, CSS ₹1.49, additional surcharge ₹1.18, 8% banking and a landed-cost example. Verified 27 Oct 2026.
22 Oct 202613 min read
Open Access
Punjab Open Access Solar Charges FY2026-27: Rates & Rules
Punjab open access solar charges FY2026-27: CSS ₹0.86, 2% in-kind wheeling, additional surcharge ₹1.13/₹0.78 and a landed-cost example. Verified 27 Oct 2026.
22 Oct 202615 min read
Location Guides
RIICO Industrial Area Solar Rooftop: Lessee Guide 2026
Adding solar rooftop in a RIICO industrial area? Learn lease and building-plan steps, RIPS 2024 duty exemption, net metering to 1 MW and typical payback.
22 Oct 20267 min read
Solar Engineering
Solar DC/AC Ratio and Inverter Clipping: India Guide
What DC/AC ratio should an Indian C&I rooftop run? Why 1.1–1.3 wins, what clipping really costs, and how to catch undersized inverters hiding in EPC quotes.
22 Oct 20266 min read
Solar Engineering
Solar DC Cable Sizing & Voltage Drop: India Guide (2026)
How to size DC solar cables for Indian C&I rooftops: EN 50618 vs IS cable specs, ampacity derating, voltage drop targets, and sizing formulas explained.
22 Oct 20268 min read
Solar Engineering
Solar Panel Degradation & Repowering in India (Guide)
How fast industrial solar panels degrade in Indian conditions, when to plan repowering, and how to budget for inverter replacement and mid-life health audits.
22 Oct 20268 min read
Solar Engineering
Solar Earthing & Lightning Protection for Plants: India
IS 3043-2018, CEA rules and IS/IEC 62305 applied to industrial solar plants: earth pits, separation distance, SPD selection and mistakes Indian EPCs make.
22 Oct 20268 min read