Sun Wave Knowledge Centre
Practical policy & finance guidance, analysis and updates for commercial and industrial solar buyers.
Solar open access costs by state 2026 — Haryana, Rajasthan, Gujarat, UP, Maharashtra: CSS rates, wheeling charges, landed costs, and net savings compared.
Solar REC guide for Indian industrial buyers 2026 — trading on IEX, RPO compliance, REC prices, eligibility, and how to register your solar plant.
How solar accelerated depreciation works in India for industrial buyers. 40% AD in Year 1, MAT, Section 80-IA, GST input credit explained.
Analysis of India's solar industry in 2025-26. Covers policy changes, capacity targets, tariff trends, and what they mean for industrial solar buyers.
Everything you need to know about solar PPA agreements in India. Compare rates, negotiate terms, and understand the legal framework for industrial solar.
Detailed guide to group captive solar power in India. Learn the 26% equity model, CSS waiver benefits, and how to save 35-55% on industrial tariffs.
Complete guide to RESCO and OPEX solar models for Indian industries. Learn how to get solar power with zero upfront investment through PPA agreements.
Complete guide to net metering policies across Indian states in 2025. Learn eligibility, application process, and benefits for industrial solar.
Comprehensive guide to open access solar power for Indian industries. Learn about group captive, third-party, and bilateral open access models.
Complete guide to PM Surya Ghar Yojana, MNRE solar subsidies, and accelerated depreciation benefits for solar in India. Eligibility and process.