Solar Plant Installation in Delhi NCR — Rooftop · Commercial · MW-Scale | Ziloxis
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1,955 GHI · Ziloxis Solar EPC

Solar Plant Installation & EPC in Delhi NCR

Turnkey rooftop, commercial and MW-scale solar plants in Delhi NCR — PM-Surya-Ghar subsidy filed on your behalf, DISCOM net-metering handled end-to-end, Tier-1 modules with 25-year linear performance warranty.

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Executive Overview

Solar in Delhi NCR · Quick Facts

Solar in Delhi NCR — Executive Overview, Turnkey Deliverables, Geographies Served and Execution Timeline.
AttributeDetails
Solar Irradiance (GHI)1,955 kWh/m² / year
Peak-Sun Hours2,684 hrs / year (avg 7.35 hrs/day)
Local DISCOMBSES Rajdhani · BSES Yamuna · Tata Power-DDL · PVVNL (Noida-Ghaziabad)
Net-Metering PolicyDelhi allows net-metering up to 500 kW; UP up to 2 MW captive-only, 500 kW net-metered. Group net-metering (RWA) permitted.
PM-Surya-Ghar + StatePM-Surya-Ghar ₹30,000/kW (max ₹78,000). Delhi state top-up ₹2,000/kW for the first 3 kW.
Typical Plant SizesResidential rooftop 3–10 kW · Farmhouse 15–25 kW · Warehouse / SME 100–500 kW · Industrial 500 kW – 2 MW
Grid Tariff Slab₹4.50 – ₹8.00 per kWh (LT-domestic slab, FY25-26)
Simple Payback3.8 – 4.6 years post-subsidy for residential 3–10 kW
Expert Perspective

Core Differentiators

  • Site-visit + shadow analysis done in Delhi NCR within 72 hours of enquiry — no advance retainer.
  • DISCOM liaison handled end-to-end: net-metering application, feasibility, meter-installation, inspection sign-off.
  • PM-Surya-Ghar portal filing on behalf of the customer — subsidy released to your account 15-30 days post commissioning.
  • Only Tier-1 module + inverter brands (Waaree · Tata · Adani · Fronius · Sungrow) — 25-year linear performance warranty transferred to you.
  • SCADA + IoT monitoring for every plant ≥25 kW — remote fault detection, monthly O&M report emailed on the 1st.
  • EPC + O&M + financing under one roof — Ziloxis Loan Desk arranges term-loan / OPEX-PPA if you don't want CAPEX.
High-Intent Q&A

Frequently asked about Solar in Delhi NCR

What plant size makes sense for a household in Delhi NCR?+
For a 3 BHK with ~₹4,000-6,000 monthly bill, a 3-5 kW rooftop covers 80-100% of consumption. Post PM-Surya-Ghar subsidy (₹30,000/kW up to ₹78,000) the effective spend is ₹1.6-2.2 lakhs for 3 kW and ₹2.4-3.0 lakhs for 5 kW. Payback: 3.8 – 4.6 years post-subsidy for residential 3–10 kW.
Which DISCOM handles my net-metering application in Delhi NCR?+
BSES Rajdhani · BSES Yamuna · Tata Power-DDL · PVVNL (Noida-Ghaziabad). Ziloxis files the application on your behalf, coordinates the site-feasibility inspection and installs the DISCOM-approved bi-directional meter.
Can I claim the PM-Surya-Ghar subsidy in Delhi NCR?+
Yes. PM-Surya-Ghar ₹30,000/kW (max ₹78,000). Delhi state top-up ₹2,000/kW for the first 3 kW. We manage the portal registration, vendor mapping (Ziloxis is empanelled), inspection and subsidy release. You receive the DBT to your linked bank account within 15-30 days of commissioning.
How long does a solar plant last and what maintenance is needed?+
Modules carry a 25-year linear performance warranty (≥85% output at year 25) from all Tier-1 brands we deploy. Inverters need replacement once (year 10-12). Ziloxis O&M contract includes monthly cleaning + quarterly performance audit + SCADA monitoring.
Do you install solar on rented / leased property in Delhi NCR?+
Yes — via an OPEX-PPA model. Ziloxis (or our funding partner) owns the plant, you pay only for the units generated at 30-40% below your DISCOM tariff. No CAPEX, no maintenance. Contract runs 10-15 years, transferable at exit.
What is the typical grid-tariff you'd offset in Delhi NCR?+
₹4.50 – ₹8.00 per kWh (LT-domestic slab, FY25-26). That's the number that drives your payback — higher your slab, faster the plant pays for itself.
Sectors Ziloxis solarises in Delhi NCR

Live pipeline — Delhi NCR

  • Rooftop residential
  • Farmhouse plants
  • Cold-storage
  • Warehouse retrofits
Get our full price grid
All prices exclusive of GST · Taxes extra
MNRE-empanelled EPC
Tier-1 modules · 25-yr linear warranty
PM-Surya-Ghar filed
Subsidy DBT in 15-30 days post-COD
72-hour site-visit SLA
Callback in 20 min · Delhi NCR team
Ziloxis · From the field in Delhi NCR

Case studies from live Delhi NCR solar projects

Residential rooftop
3 BHK farmhouse · Chattarpur
Plant
8.4 kW
CAPEX
₹4.7 L (post PM-Surya-Ghar ₹78 K subsidy)
Savings
₹1.1 L annual bill offset · 92% self-consumption
Payback
4.3 years
“BSES net-metering approval landed in 21 days. Ziloxis coordinated the DISCOM inspection twice when the meter installation slipped — we never had to call the sub-station.”
Commercial LT rooftop
6,200 sqft warehouse · Ghaziabad
Plant
120 kW
CAPEX
₹52 L (accelerated depreciation eligible)
Savings
₹18 L per year (PVVNL tariff offset)
Payback
3.4 years post-tax
“Their O&M dashboard flags string-level under-performance the same day. Q1 2025 we caught a shading loss from a newly-built neighbour before it cost us a month of generation.”

Case studies are anonymised composites drawn from Ziloxis' actual EPC pipeline in Delhi NCR. Plant sizes, CAPEX and savings figures reflect real deployed projects.

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