Sun Wave Knowledge Centre
Guides, case studies, and industry updates to help you make informed decisions about solar energy for your business.
Industrial rooftop solar in Gurugram and IMT Manesar: DHBVN HT tariff, net metering, industrial hubs, EPC cost and payback for Haryana factories in 2026.
Optimal solar panel tilt angle and true-south orientation for India by city and latitude, plus seasonal tilt adjustments and flat-roof mounting guidance.
Rooftop and ground-mount solar area per kW and per MW in India: square feet, square metres and acres, with usable-roof deductions and sizing math.
Tata Motors signed an 86 MW wind-solar hybrid PPA with Welspun Renewable Energy to power four plants with 200 million units/yr. What C&I buyers can learn.
UP net-metering limits, FY2026-27 HT industrial tariffs, application timeline, and settlement rules for UP factories under UPERC regulations.
GUVNL 250 MW wind Phase XI auction results: NIRL Juniper Green Powerica win at Rs 3.51/kWh, Cu-Built at Rs 3.52/kWh with 25-year PPAs
JdVVNL and JVVNL invite bids for 220 MW of rooftop solar under PM Surya Ghar in Rajasthan with a July 29 2026 bid deadline
An audit-ready evidence pack for renewable electricity, BRSR Core energy data, supplier requests, environmental attributes and double-counting controls.
How CERC’s final 31 March 2026 X-factor order and tighter deviation bands affect forecasting, QCA arrangements and C&I PPA risk allocation.
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.