Guides
Rajasthan Solar Net Metering Guide for Industry (2026)
RERC net-metering limits, FY2026-27 industrial tariffs, DISCOM application timelines, settlement rules and capacity caps for Rajasthan factories.
18 Jul 202622 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.
Policy & Regulation
ALMM List-2 Relief Until Dec 2026: C&I Solar Buyer Guide
MNRE now allows net-metering and open-access projects to commission without ALMM List-II cells until 31 December 2026. See what changes for C&I buyers.
16 Jul 20269 min read
Guides
Haryana Solar Mandate for Large Buildings: 3–5% Load Guide
Haryana's mandatory rooftop solar rule for commercial buildings with 50 kW+ connected load: 3–5% capacity, net metering, compliance steps and exemptions.
16 Jul 20268 min read
Policy & Regulation
India's Record 26 GW Solar in H1 2026: Industry Impact
India added 26 GW of solar in Jan–June 2026, up 43% YoY, with rooftop up 104%. What the record means for C&I buyers, tariffs and module supply in 2026.
16 Jul 20267 min read
Tenders & Auctions
Madhya Pradesh Morena 440 MW Solar-Plus-BESS at a Record ₹2.70/Unit Tariff
MP signed a 440 MW Morena solar-plus-battery-storage PPA at India's lowest solar+storage tariff of ₹2.70/unit, plus ~950 MW of solar parks. What it signals.
16 Jul 20266 min read
Buyer Guides
Solar Panel Tilt Angle & Orientation India: By City
Optimal solar panel tilt angle and true-south orientation for India by city and latitude, plus seasonal tilt adjustments and flat-roof mounting guidance.
16 Jul 20267 min read
Buyer Guides
How Much Area for a 1 kW or 1 MW Solar Plant in India?
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.
16 Jul 20268 min read
Tenders & Auctions
Tata Motors–Welspun 86 MW Wind-Solar Hybrid PPA Playbook
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.
16 Jul 20266 min read
News & Updates
GUVNL 250 MW Wind Phase XI Auction: Winners at Rs 3.51/kWh
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
13 Jul 202610 min read
News & Updates
Rajasthan 220 MW Rooftop Solar Tender Under PM Surya Ghar
JdVVNL and JVVNL invite bids for 220 MW of rooftop solar under PM Surya Ghar in Rajasthan with a July 29 2026 bid deadline
13 Jul 202613 min read
Solar Finance
BRSR Core Solar Energy Evidence for Factories and Suppliers in 2026
An audit-ready evidence pack for renewable electricity, BRSR Core energy data, supplier requests, environmental attributes and double-counting controls.
11 Jul 20268 min read
Policy
CERC Solar Deviation Settlement Rules 2026: C&I PPA Guide
How CERC’s final 31 March 2026 X-factor order and tighter deviation bands affect forecasting, QCA arrangements and C&I PPA risk allocation.
11 Jul 20268 min read