Uttar Pradesh is India''s largest state by population and one of the most complicated for solar. Five sub-DISCOMs, varying levels of digitisation, and a net metering process that''s improved considerably since 2023 but still has more paperwork than most states. If you''re in Lucknow, Kanpur, Noida, Ghaziabad, Varanasi, or anywhere else in UP, this is the practical guide.

Which UPPCL sub-DISCOM handles you

UPPCL operates through five distribution companies, each covering a region:

  • PVVNL — Paschimanchal Vidyut Vitran Nigam (Meerut, Ghaziabad, Noida, Muzaffarnagar, Saharanpur, Bulandshahr)
  • MVVNL — Madhyanchal Vidyut Vitran Nigam (Lucknow, Barabanki, Sitapur, Hardoi, Unnao, Rae Bareli, Bahraich)
  • PuVVNL — Purvanchal Vidyut Vitran Nigam (Varanasi, Allahabad/Prayagraj, Azamgarh, Ghazipur, Basti, Gorakhpur)
  • DVVNL — Dakshinanchal Vidyut Vitran Nigam (Agra, Aligarh, Mathura, Firozabad, Etawah, Kanpur Dehat)
  • KESCO — Kanpur Electricity Supply Company (Kanpur Nagar only)

All follow the UPPCL net metering policy but each has its own portal and inspection field team. Timelines vary significantly between the five.

Net metering rules (2026)

Capacity limits:

  • Residential (LT): up to 100% of sanctioned load, no absolute cap below LT limit (usually 25 kW effective)
  • Commercial (LT): up to sanctioned load
  • HT commercial: up to 500 kW under net metering

Settlement: monthly billing with surplus carry-forward. Annual settlement (usually March) with surplus paid at UPPCL''s APPC (currently ~₹3-4/unit).

The application process

Step 1: Register on the UPPCL rooftop solar portal (linked from your specific sub-DISCOM''s website). Submit sanctioned load copy, latest bill, roof photos, installer registration, system single-line diagram.

Step 2: Feasibility check by the sub-DISCOM (15-30 days). Confirms transformer capacity for export.

Step 3: On approval, install. Submit completion certificate.

Step 4: DISCOM inspection (30-60 days for KESCO/PVVNL Noida/Ghaziabad; 45-90 days elsewhere).

Step 5: Bi-directional meter installation. Net metering active.

Realistic timelines: 60-150 days depending on your sub-DISCOM. Noida, Ghaziabad, and Kanpur city sections tend to be fastest. Rural PuVVNL and MVVNL sections can take longer.

Real savings math for UP

Example: 3 kW residential in Lucknow, 2026:

  • Monthly generation: 400-450 units
  • UPPCL residential tariff avoided: ₹5.5-7/unit
  • Monthly saving: ₹2,200-3,150
  • System cost after ₹78,000 PM Surya Ghar subsidy: ₹1.0-1.3 lakh
  • Payback: 35-50 months

UP payback is slower than Gujarat or Rajasthan because tariffs are lower (subsidised residential rates). But you''re still hitting sub-5-year payback, which is a strong investment case.

Commercial and industrial UP consumers see much better math — tariffs of ₹8-11/unit and larger systems make payback drop to 3-4 years.

What UP homeowners get wrong

Choosing an unregistered installer to save money. This is the biggest failure mode in UP. Only DISCOM-empanelled installers can file net metering applications. Random installers might do a technically fine job but leave you with panels you can''t connect to the grid and no subsidy claim. Verify empanelment before paying anyone.

Not understanding the surplus settlement. If you generate more than you consume across the year, UPPCL settles the surplus at APPC (~₹3-4/unit) — much less than the tariff you avoid on your own consumption (~₹6/unit). Sizing above your actual usage is a bad idea in UP.

Delaying subsidy application. PM Surya Ghar has budget caps. Some UP homeowners install first and then delay the subsidy filing by months, only to find allocation exhausted. File within 30 days of commissioning.

Ignoring the state subsidy component. UP has periodic additional subsidies on top of PM Surya Ghar for certain economic categories and system sizes. These change from year to year. Ask your installer to verify current state incentives before you sign.

UP-specific quirks worth knowing

Grid quality varies wildly across UP. Noida and Ghaziabad grid quality is metro-standard. Rural PuVVNL grid can trip frequently, damaging string inverters. Consider a hybrid inverter with battery for rural installations if grid stability matters.

Voltage fluctuations. Parts of UP see voltage swings that can force your inverter offline (over-voltage protection kicks in and exports stop). Ask your installer about wide voltage window inverters if your area has this problem.

Ground-mount alternative for larger properties. If you have unused land (common in tier-2/tier-3 UP), ground-mount can be cheaper per kW than rooftop and easier to expand later. Not typically eligible for the residential PM Surya Ghar subsidy though.

Common questions

Which UP sub-DISCOM is fastest for net metering?

PVVNL (Noida, Ghaziabad) and KESCO (Kanpur Nagar) are typically fastest at 60-90 days. Rural PuVVNL and MVVNL run 90-150 days.

How much can I save with solar in UP?

Residential: ₹2,000-3,500/month for a 3 kW system depending on tariff slab and city. Commercial: much better, often 60-80% bill reduction.

Is UPPCL net metering online in 2026?

Yes — all five sub-DISCOMs use online portals for application. Physical file-pushing is largely gone, though some divisions still request wet-signed hardcopy for final commissioning.

Can I install solar on a rented apartment in UP?

Practically no — apartment residents can''t usually get roof access rights for individual installation. Housing society-level group net metering is possible but requires society approval and consensus.

Bottom line

UP solar economics are decent but not the best in India — lower tariffs mean longer payback than Gujarat, Rajasthan, or Maharashtra. Where UP shines is commercial and industrial installations, where the tariff and depreciation math combine to make solar one of the highest-ROI capex investments a UP business can make. For residential, worthwhile but don''t expect the same speed of return you''d see further south or west.

Choose an empanelled installer with strong track record in your specific sub-DISCOM. Verify both PM Surya Ghar and any state subsidy filings. Budget for adequate cleaning given UP''s dust and pollution levels.