Residential Solar
Punjab Solar Subsidy 2026: PM Surya Ghar Guide
Punjab solar subsidy 2026: PM Surya Ghar pays up to ₹78,000 per home. PSPCL process, 300 free units impact, RWA rates and loans — verified 1 Nov 2026.
1 Nov 20269 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.
Residential Solar
BSES & TPDDL Solar: Net Metering for Delhi Homes
How BRPL, BYPL and TPDDL handle rooftop solar for Delhi homes: net metering portals, DCR rules, deemed feasibility, documents, surplus settlement and how the Delhi state subsidy flows.
28 Oct 20267 min read
Residential Solar
Haryana Home Solar Subsidy: 2026 Guide
Haryana homeowners: PM Surya Ghar CFA up to ₹78,000 plus the state Solar Energy Promotion Scheme — ₹19,500/kWp interest-free instalments up to 5 kWp — and Antyodaya assistance up to ₹25,000/kW.
28 Oct 20267 min read
Residential Solar
PM Surya Ghar Apply Online: Step-by-Step (2026)
How to apply for the PM Surya Ghar subsidy online in 2026: register on the national portal, pick a vendor, clear net metering and inspection, and get the CFA within 15 days of approval.
28 Oct 20268 min read
Residential Solar
Rajasthan Home Solar Subsidy: 2026 Guide
Rajasthan homeowners: ₹17,000 state top-up on PM Surya Ghar — up to ₹95,000 combined — plus the 150-units-free solar scheme, a free 1.1 kW route, and the new DRE-PMT portal.
28 Oct 20266 min read
Residential Solar
Solar Loan for Homes Under PM Surya Ghar (2026)
Collateral-free rooftop solar loans for homeowners under PM Surya Ghar: repo + 50 bps (5.75% p.a. at last PIB update), 10-year tenure, Jan Samarth application and how the CFA hits your loan account.
28 Oct 20266 min read
Residential Solar
Uttar Pradesh Home Solar Subsidy: 2026 Guide
UP homeowners get ₹15,000/kW state subsidy on top of PM Surya Ghar — combined up to ₹1.08 lakh at 3 kW. Amounts, UPNEDA process, timelines and Noida/Ghaziabad specifics for 2026.
28 Oct 20267 min read
Residential Solar
Free Rooftop Solar in Delhi: Zero-Cost 3kW (2026)
Delhi homes averaging up to 400 units/month can get a 3 kW rooftop solar system at zero upfront cost under the amended Delhi Solar Policy. Eligibility, subsidy maths and how to apply.
27 Oct 202611 min read
Residential Solar
PM Surya Ghar Delhi Subsidy: 1kW to 5kW (2026)
How much solar subsidy do you get in Delhi in 2026? PM Surya Ghar central CFA plus the ₹26,000/kW Delhi state subsidy — full 1kW, 2kW, 3kW, 4kW and 5kW amounts with net cost.
27 Oct 20269 min read
Residential Solar
Solar for Home in Delhi NCR: 2026 Guide
The complete 2026 guide to rooftop solar for Delhi NCR homes: combined subsidies up to ₹1.56 lakh, the zero-cost route for 400-unit homes, discom process, sizing, costs and savings.
27 Oct 20269 min read
Location Guides
Industrial Solar in Bahadurgarh & Jhajjar: 2026 Guide
A rooftop solar guide for Bahadurgarh footwear units and Jhajjar's MET City industries: DHBVN net metering, open access costs, sizing and payback in Haryana.
22 Oct 20267 min read
Policy & Regulation
CAQM DG Set Restrictions in NCR: What Factories Face
What CAQM's year-round and GRAP rules mean for diesel gensets in NCR factories, the fines involved, and why solar plus battery storage is the safer hedge.
22 Oct 20266 min read