Sun Wave Knowledge Centre
Guides, case studies, and industry updates to help you make informed decisions about solar energy for your business.
A practical method for assessing DC arc-flash hazards in industrial solar PV and battery systems, from nonlinear modelling to labels, LOTO and PPE.
What DERC's 15 April 2026 draft could change for 100 kW LT green open access consumers in Delhi, including aggregation, captive eligibility and next steps.
A fact-versus-proposal guide to the draft NEP’s manufacturing surcharge relief, 1 MW self-procurement, storage and net-metering direction.
A practical shutdown plan separating no-outage construction from tie-in, metering and synchronization, with LOTO, tests, abort criteria and handover.
What HERC's 25 March 2026 tariff decision means for Haryana industry: unchanged tariffs, ineffective ToD design and the 5% prepaid smart-meter rebate.
A fact-checked guide to CERC’s final VPPA Guidelines, commencement condition, financial settlement, REC transfer and multi-site corporate use cases.
Five electrical checks for transformer and feeder feasibility, including reverse flow, voltage rise, relays, harmonics, export limiting and remediation.
A decision-ready checklist for testing roof, load, electrical, interconnection, yield and financial feasibility before an industrial rooftop solar RFP.
A practical guide to commissioning windows, conditional eligibility and landed-cost modelling as India’s ISTS charge waiver phases down.
A CFO-focused guide to the MSE-GIFT 2% interest subvention for eligible micro and small enterprises, including the closed sanction window and lender diligence.
A portfolio-first method to choose rooftop CAPEX, RESCO, open access, group captive or EAC routes site by site and normalize bids fairly.
The Jalaun Solar Park award shows how park infrastructure and scale shape utility solar tariffs—and why ₹2.73/kWh is not a C&I landed-power benchmark.