Frequently Asked Questions

A.The Tamil Nadu government through TANGEDCO offers: ₹30,000 for 1 KW, ₹60,000 for 2 KW, and ₹78,000 for 3 KW or above residential solar systems. We handle all documentation and application processes for you.

A.TANGEDCO net metering approval typically takes 30-45 days. We manage the entire process including application submission, inspection coordination, and final approval to make it hassle-free for you.

A.You need: Aadhaar card, electricity bill, property documents, bank account details, and passport-size photos. Blue Rays Green Energy assists with all documentation and submission.

A.Residential installations (1-10 KW) take 1-2 days. Commercial installations (10-100 KW) take 3-7 days. We offer same-day site surveys across Chennai, Coimbatore, Madurai, and all Tamil Nadu cities.

A.Yes! Blue Rays serves all 32 districts of Tamil Nadu including Chennai, Coimbatore, Madurai, Trichy, Salem, Tirunelveli, Erode, Vellore, and more. Our local teams ensure quick response times.

A.Solar panels work efficiently even during cloudy/rainy days, producing 10-25% of capacity. Tamil Nadu receives excellent sunshine year-round (300+ sunny days), ensuring consistent energy production.

A.After subsidy: 1KW costs ₹40,000-45,000, 3KW costs ₹1,20,000-1,40,000, 5KW costs ₹2,00,000-2,30,000. Prices include panels, inverter, installation, and 5-year maintenance. Contact us for exact quotes.

A.Average savings in Tamil Nadu: 3KW system saves ₹3,000-5,000/month, 5KW saves ₹5,000-8,000/month, 10KW saves ₹12,000-18,000/month. ROI achieved in 3-5 years.

A.Yes! We have partnerships with leading banks offering solar loans at 8-12% interest. Convert your electricity bill into affordable EMI payments. Many customers pay ₹2,000-3,000/month instead of ₹5,000+ bills.

A.Solar panels: 30-year performance warranty (Waaree, Adani, Tata brands). Inverters: 7-10 years warranty. We also provide 5 years of annual maintenance and cleaning services included.

A.Excess power generated goes to TANGEDCO grid. You receive credits at ₹3-4 per unit. These credits offset your consumption during nighttime or low-production periods, significantly reducing bills.

A.Minimal maintenance needed. We recommend cleaning every 3-6 months (included in our package). Tamil Nadu's climate is ideal for solar. We provide online monitoring and annual health checkups.

A.Absolutely! Chennai receives 5-6 hours of peak sunshine daily with 300+ sunny days/year. Coastal breeze keeps panels cooler, actually improving efficiency. Thousands of Chennai homes already benefit.

A.For residential systems under 10KW, building permission isn't required. We handle TANGEDCO approvals. For commercial, we manage all necessary permissions from Chennai Corporation and electricity board.

A.We have dedicated teams in all major Tamil Nadu cities. Each location has specific solar policies that we're experts in. Contact us for city-specific information and site assessments.