{
  "version": "1.0",
  "domain": "tristarenergy.in",
  "name": "Tristar Green Energy Solutions",
  "description": "Solar installation company based in Coimbatore, Tamil Nadu, installing on-grid, off-grid, hybrid and agricultural solar systems for homes, businesses, factories and farms. MNRE approved, TEDA registered, TANGEDCO empanelled and a registered PM Surya Ghar vendor, with 500+ installations and 5 MW+ commissioned since 2013.",
  "updated": "2026-08-24",
  "resources": {
    "llms": "https://www.tristarenergy.in/llms.txt",
    "llmsFull": "https://www.tristarenergy.in/llms-full.txt",
    "sitemap": "https://www.tristarenergy.in/sitemap.xml"
  },
  "entities": [
    {
      "id": "tristar-green-energy",
      "type": "organization",
      "name": "Tristar Green Energy Solutions",
      "description": "Solar installation company headquartered in Coimbatore, Tamil Nadu. Designs and installs on-grid, off-grid, hybrid and agricultural solar systems across Tamil Nadu, Puducherry and the Andaman & Nicobar Islands.",
      "url": "https://www.tristarenergy.in",
      "founded": "2013",
      "alternateNames": [
        "Tristar Solar",
        "Tristar Green Energy",
        "Tristar Energy"
      ],
      "telephone": "+91 90259 25808",
      "email": "contact@tristarenergy.in",
      "address": "25 Annai Fathima Nagar, Vellakinar PO, Coimbatore 641029, Tamil Nadu, India",
      "geo": {
        "latitude": 11.07761,
        "longitude": 76.96886
      },
      "metrics": {
        "installationsCompleted": "500+",
        "capacityInstalled": "5 MW+",
        "yearsOperating": "13+",
        "rating": 4.9,
        "reviewCount": 127
      },
      "sameAs": [
        "https://www.facebook.com/profile.php?id=61587418052774",
        "https://www.instagram.com/tristar_green_solar/",
        "https://youtube.com/@tristargreenenergysolution-b7i",
        "https://x.com/TristarGreen",
        "https://in.pinterest.com/tgreenenergysolutions/",
        "https://www.linkedin.com/company/tristar-green-energy-solutions/"
      ]
    },
    {
      "id": "residential-solar",
      "type": "service",
      "name": "Residential Rooftop Solar Installation",
      "description": "Rooftop solar systems for homes, typically 1-10 kW, eligible for the PM Surya Ghar central subsidy and TANGEDCO net metering.",
      "url": "https://www.tristarenergy.in/products"
    },
    {
      "id": "commercial-solar",
      "type": "service",
      "name": "Commercial Solar Installation",
      "description": "Rooftop and ground-mount solar for businesses, hospitals, hotels, IT parks, showrooms and malls in Tamil Nadu.",
      "url": "https://www.tristarenergy.in/commercial-solar"
    },
    {
      "id": "industrial-solar",
      "type": "service",
      "name": "Industrial Solar Installation",
      "description": "Large-scale solar for factories, textile mills, cement plants and manufacturers, covering RPO compliance and 40% accelerated depreciation.",
      "url": "https://www.tristarenergy.in/industrial-solar"
    },
    {
      "id": "agricultural-solar",
      "type": "service",
      "name": "Agricultural Solar and Solar Pumping",
      "description": "Solar pump sets and farm power systems for Tamil Nadu growers, including PM-KUSUM scheme support.",
      "url": "https://www.tristarenergy.in/products"
    },
    {
      "id": "solar-financing-service",
      "type": "service",
      "name": "Solar Financing and Loan Assistance",
      "description": "Help arranging solar loans, including SBI Surya Shakti from 8.15% interest, MSME and SIDBI routes, and zero down payment EMI options.",
      "url": "https://www.tristarenergy.in/solar-financing"
    },
    {
      "id": "subsidy-assistance",
      "type": "service",
      "name": "Subsidy and Net Metering Assistance",
      "description": "End-to-end handling of PM Surya Ghar registration, state subsidy claims, TANGEDCO net metering approval and sanctioned load changes.",
      "url": "https://www.tristarenergy.in/faq"
    },
    {
      "id": "solar-calculator",
      "type": "tool",
      "name": "Solar Savings Calculator",
      "description": "Free web calculator that estimates system size, cost after subsidy, monthly savings and payback period for a Tamil Nadu rooftop from the bi-monthly electricity bill and available roof area.",
      "url": "https://www.tristarenergy.in/calculator"
    },
    {
      "id": "pm-surya-ghar",
      "type": "government_scheme",
      "name": "PM Surya Ghar Muft Bijli Yojana",
      "description": "Central government rooftop solar subsidy scheme providing up to Rs 78,000 for residential systems. Tristar is a registered vendor.",
      "url": "https://pmsuryaghar.gov.in"
    },
    {
      "id": "tn-rooftop-subsidy-2026",
      "type": "government_scheme",
      "name": "Tamil Nadu Rooftop Solar Subsidy Scheme 2026",
      "description": "State subsidy announced in the Tamil Nadu Budget 2026, stackable with the central scheme for a combined benefit of up to Rs 1 lakh.",
      "url": "https://www.tristarenergy.in/blog/tamil-nadu-rooftop-solar-subsidy-scheme-2026"
    },
    {
      "id": "pm-kusum",
      "type": "government_scheme",
      "name": "PM-KUSUM",
      "description": "Central scheme subsidising solar pumps and grid-connected solar for farmers."
    },
    {
      "id": "tangedco",
      "type": "organization",
      "name": "TANGEDCO",
      "description": "Tamil Nadu Generation and Distribution Corporation, the state distribution utility that sets tariffs, issues net metering approvals and bills bi-monthly. Tristar is an empanelled vendor."
    },
    {
      "id": "mnre",
      "type": "organization",
      "name": "Ministry of New and Renewable Energy",
      "description": "Government of India ministry that approves solar vendors and maintains the ALMM list. Tristar is an MNRE approved vendor."
    },
    {
      "id": "teda",
      "type": "organization",
      "name": "Tamil Nadu Energy Development Agency",
      "description": "State nodal agency for renewable energy. Tristar is a TEDA registered installer."
    },
    {
      "id": "tnerc",
      "type": "organization",
      "name": "Tamil Nadu Electricity Regulatory Commission",
      "description": "State regulator whose tariff orders set retail slab rates and solar export credits. Order No. 6 of 2025 took effect 1 July 2025."
    },
    {
      "id": "district-coimbatore",
      "type": "service_area",
      "name": "Coimbatore",
      "description": "Headquarters city; textile, engineering and pump-manufacturing hub",
      "url": "https://www.tristarenergy.in/solar-installation-coimbatore"
    },
    {
      "id": "district-tirupur",
      "type": "service_area",
      "name": "Tirupur",
      "description": "Knitwear and garment export cluster with high daytime industrial load",
      "url": "https://www.tristarenergy.in/solar-installation-tirupur"
    },
    {
      "id": "district-erode",
      "type": "service_area",
      "name": "Erode",
      "description": "Agricultural and textile processing district",
      "url": "https://www.tristarenergy.in/solar-installation-erode"
    },
    {
      "id": "district-ooty",
      "type": "service_area",
      "name": "Ooty",
      "description": "Nilgiris hill stations, where off-grid and hybrid systems dominate",
      "url": "https://www.tristarenergy.in/solar-installation-ooty"
    },
    {
      "id": "district-chennai",
      "type": "service_area",
      "name": "Chennai",
      "description": "State capital; residential rooftops and IT office campuses",
      "url": "https://www.tristarenergy.in/solar-installation-chennai"
    },
    {
      "id": "district-madurai",
      "type": "service_area",
      "name": "Madurai",
      "description": "High cooling load city in southern Tamil Nadu",
      "url": "https://www.tristarenergy.in/solar-installation-madurai"
    },
    {
      "id": "district-salem",
      "type": "service_area",
      "name": "Salem",
      "description": "Steel, sago and textile industrial belt",
      "url": "https://www.tristarenergy.in/solar-installation-salem"
    },
    {
      "id": "district-trichy",
      "type": "service_area",
      "name": "Trichy",
      "description": "Central Tamil Nadu residential and industrial mix",
      "url": "https://www.tristarenergy.in/solar-installation-trichy"
    },
    {
      "id": "district-thanjavur",
      "type": "service_area",
      "name": "Thanjavur",
      "description": "Cauvery delta; rice mills and agricultural pumping",
      "url": "https://www.tristarenergy.in/solar-installation-thanjavur"
    },
    {
      "id": "district-pollachi",
      "type": "service_area",
      "name": "Pollachi",
      "description": "Coconut and coir belt with farm solar demand",
      "url": "https://www.tristarenergy.in/solar-installation-pollachi"
    },
    {
      "id": "district-mettupalayam",
      "type": "service_area",
      "name": "Mettupalayam",
      "description": "Foothills town served with off-grid systems",
      "url": "https://www.tristarenergy.in/solar-installation-mettupalayam"
    },
    {
      "id": "district-krishnagiri",
      "type": "service_area",
      "name": "Krishnagiri",
      "description": "Includes the Hosur manufacturing corridor",
      "url": "https://www.tristarenergy.in/solar-installation-krishnagiri"
    },
    {
      "id": "district-dindigul",
      "type": "service_area",
      "name": "Dindigul",
      "description": "Agricultural district with rooftop and pump-set demand",
      "url": "https://www.tristarenergy.in/solar-installation-dindigul"
    },
    {
      "id": "district-dharmapuri",
      "type": "service_area",
      "name": "Dharmapuri",
      "description": "Agricultural and residential district",
      "url": "https://www.tristarenergy.in/solar-installation-dharmapuri"
    }
  ],
  "relationships": [
    {
      "from": "residential-solar",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "commercial-solar",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "industrial-solar",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "agricultural-solar",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "solar-financing-service",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "subsidy-assistance",
      "type": "offered_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "solar-calculator",
      "type": "made_by",
      "to": "tristar-green-energy"
    },
    {
      "from": "tristar-green-energy",
      "type": "certified_by",
      "to": "mnre"
    },
    {
      "from": "tristar-green-energy",
      "type": "registered_with",
      "to": "teda"
    },
    {
      "from": "tristar-green-energy",
      "type": "empanelled_with",
      "to": "tangedco"
    },
    {
      "from": "tristar-green-energy",
      "type": "registered_vendor_for",
      "to": "pm-surya-ghar"
    },
    {
      "from": "residential-solar",
      "type": "eligible_for",
      "to": "pm-surya-ghar"
    },
    {
      "from": "residential-solar",
      "type": "eligible_for",
      "to": "tn-rooftop-subsidy-2026"
    },
    {
      "from": "agricultural-solar",
      "type": "eligible_for",
      "to": "pm-kusum"
    },
    {
      "from": "tn-rooftop-subsidy-2026",
      "type": "stacks_with",
      "to": "pm-surya-ghar"
    },
    {
      "from": "tangedco",
      "type": "regulated_by",
      "to": "tnerc"
    },
    {
      "from": "subsidy-assistance",
      "type": "interacts_with",
      "to": "tangedco"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-coimbatore"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-tirupur"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-erode"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-ooty"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-chennai"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-madurai"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-salem"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-trichy"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-thanjavur"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-pollachi"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-mettupalayam"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-krishnagiri"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-dindigul"
    },
    {
      "from": "tristar-green-energy",
      "type": "serves_area",
      "to": "district-dharmapuri"
    }
  ],
  "topics": [
    {
      "name": "rooftop solar installation Tamil Nadu",
      "authority": "primary"
    },
    {
      "name": "PM Surya Ghar subsidy claims",
      "authority": "primary"
    },
    {
      "name": "TANGEDCO tariffs, billing and net metering",
      "authority": "primary"
    },
    {
      "name": "solar system sizing and payback in Tamil Nadu",
      "authority": "primary"
    },
    {
      "name": "on-grid, off-grid and hybrid system selection",
      "authority": "secondary"
    },
    {
      "name": "commercial and industrial solar, RPO and accelerated depreciation",
      "authority": "secondary"
    },
    {
      "name": "solar loans and zero down payment financing in India",
      "authority": "secondary"
    },
    {
      "name": "agricultural solar pumping and PM-KUSUM",
      "authority": "secondary"
    },
    {
      "name": "solar panel technology comparison (Mono-PERC, TOPCon, bifacial)",
      "authority": "secondary"
    },
    {
      "name": "rooftop solar fire safety and panel recycling compliance",
      "authority": "emerging"
    },
    {
      "name": "solar carbon credits and REC trading",
      "authority": "emerging"
    }
  ],
  "pages": {
    "/": {
      "purpose": "homepage",
      "entities": [
        "tristar-green-energy",
        "residential-solar",
        "solar-calculator",
        "pm-surya-ghar"
      ]
    },
    "/about": {
      "purpose": "company background and certifications",
      "entities": [
        "tristar-green-energy",
        "mnre",
        "teda",
        "tangedco"
      ]
    },
    "/products": {
      "purpose": "service and system catalogue",
      "entities": [
        "residential-solar",
        "commercial-solar",
        "industrial-solar",
        "agricultural-solar"
      ]
    },
    "/calculator": {
      "purpose": "interactive savings and payback tool",
      "entities": [
        "solar-calculator",
        "pm-surya-ghar"
      ]
    },
    "/gallery": {
      "purpose": "completed installation portfolio",
      "entities": [
        "tristar-green-energy"
      ]
    },
    "/testimonials": {
      "purpose": "customer reviews and video testimonials",
      "entities": [
        "tristar-green-energy"
      ]
    },
    "/faq": {
      "purpose": "answers on cost, subsidy, installation and savings",
      "entities": [
        "subsidy-assistance",
        "pm-surya-ghar",
        "tangedco"
      ]
    },
    "/contact": {
      "purpose": "quote request and company contact details",
      "entities": [
        "tristar-green-energy"
      ]
    },
    "/blog": {
      "purpose": "article hub for solar guides and Tamil Nadu policy news",
      "entities": [
        "tristar-green-energy"
      ]
    },
    "/commercial-solar": {
      "purpose": "commercial service landing page",
      "entities": [
        "commercial-solar",
        "tangedco"
      ]
    },
    "/industrial-solar": {
      "purpose": "industrial service landing page",
      "entities": [
        "industrial-solar",
        "tnerc"
      ]
    },
    "/solar-financing": {
      "purpose": "loan and financing options",
      "entities": [
        "solar-financing-service",
        "pm-surya-ghar"
      ]
    },
    "/solar-installation-coimbatore": {
      "purpose": "district landing page for Coimbatore",
      "entities": [
        "tristar-green-energy",
        "district-coimbatore",
        "residential-solar"
      ]
    },
    "/solar-installation-tirupur": {
      "purpose": "district landing page for Tirupur",
      "entities": [
        "tristar-green-energy",
        "district-tirupur",
        "residential-solar"
      ]
    },
    "/solar-installation-erode": {
      "purpose": "district landing page for Erode",
      "entities": [
        "tristar-green-energy",
        "district-erode",
        "residential-solar"
      ]
    },
    "/solar-installation-ooty": {
      "purpose": "district landing page for Ooty",
      "entities": [
        "tristar-green-energy",
        "district-ooty",
        "residential-solar"
      ]
    },
    "/solar-installation-chennai": {
      "purpose": "district landing page for Chennai",
      "entities": [
        "tristar-green-energy",
        "district-chennai",
        "residential-solar"
      ]
    },
    "/solar-installation-madurai": {
      "purpose": "district landing page for Madurai",
      "entities": [
        "tristar-green-energy",
        "district-madurai",
        "residential-solar"
      ]
    },
    "/solar-installation-salem": {
      "purpose": "district landing page for Salem",
      "entities": [
        "tristar-green-energy",
        "district-salem",
        "residential-solar"
      ]
    },
    "/solar-installation-trichy": {
      "purpose": "district landing page for Trichy",
      "entities": [
        "tristar-green-energy",
        "district-trichy",
        "residential-solar"
      ]
    },
    "/solar-installation-thanjavur": {
      "purpose": "district landing page for Thanjavur",
      "entities": [
        "tristar-green-energy",
        "district-thanjavur",
        "residential-solar"
      ]
    },
    "/solar-installation-pollachi": {
      "purpose": "district landing page for Pollachi",
      "entities": [
        "tristar-green-energy",
        "district-pollachi",
        "residential-solar"
      ]
    },
    "/solar-installation-mettupalayam": {
      "purpose": "district landing page for Mettupalayam",
      "entities": [
        "tristar-green-energy",
        "district-mettupalayam",
        "residential-solar"
      ]
    },
    "/solar-installation-krishnagiri": {
      "purpose": "district landing page for Krishnagiri",
      "entities": [
        "tristar-green-energy",
        "district-krishnagiri",
        "residential-solar"
      ]
    },
    "/solar-installation-dindigul": {
      "purpose": "district landing page for Dindigul",
      "entities": [
        "tristar-green-energy",
        "district-dindigul",
        "residential-solar"
      ]
    },
    "/solar-installation-dharmapuri": {
      "purpose": "district landing page for Dharmapuri",
      "entities": [
        "tristar-green-energy",
        "district-dharmapuri",
        "residential-solar"
      ]
    },
    "/blog/tamil-nadu-rooftop-solar-subsidy-scheme-2026": {
      "purpose": "guide to the 2026 state subsidy",
      "entities": [
        "tn-rooftop-subsidy-2026",
        "pm-surya-ghar"
      ]
    },
    "/blog/tamil-nadu-solar-tariff-subsidy-tracker-2026": {
      "purpose": "tracked tariff and subsidy reference",
      "entities": [
        "tangedco",
        "tnerc",
        "pm-surya-ghar",
        "tn-rooftop-subsidy-2026"
      ]
    },
    "/blog/78000-solar-subsidy-tamil-nadu-guide": {
      "purpose": "step-by-step central subsidy walkthrough",
      "entities": [
        "pm-surya-ghar",
        "subsidy-assistance"
      ]
    }
  }
}