- Most net metering rejections are fixable — they name one specific gap.
- The top cause is the system exceeding the sanctioned load; file load enhancement or resize.
- DT and feeder saturation (~30% loading commonly cited) blocks export; ask for headroom.
- Wrong SLD, documents, inverter or category each have a clean fix.
- Resubmit on the same application after fixing the root cause; escalate only wrong rejections.
A net metering rejection feels like a wall, but it is almost always a door with the wrong key. DISCOMs reject on one named reason. Read that reason, fix the root cause, and resubmit. This guide lists the 12 reasons EPC applications fail and the exact fix for each, so your operations team stops guessing.
What a net metering rejection actually means
A net metering rejection means the DISCOM found one gap in your feasibility application, not that solar is banned at the site. Feasibility is the stage where the DISCOM checks whether the proposed system fits the connection, the local grid and the rules. Most rejections are technical or paperwork issues you can correct and resubmit.
Net metering is governed by each State Electricity Regulatory Commission (SERC) and run by each DISCOM, so the exact reasons and thresholds shift between states and amendments. Treat state-specific numbers in this guide as estimates and verify the current figure with your DISCOM or the SERC regulation.
12 reasons net metering gets rejected — and the fix
Use this problem-to-cause-to-fix table to map your rejection to its root and act. Match the symptom in the first column to the exact wording on your rejection, then apply the fix.
Source: compiled from DISCOM feasibility SOPs and the Rights of Consumers Rules 2020. Thresholds vary by state — verify the current figure with your DISCOM.
Sanctioned load and capacity caps — the top cause
The single most common rejection is a system bigger than the sanctioned load. System size is tied to the consumer's sanctioned load, so a 10 kW array on a 5 kW connection will usually fail. The DISCOM will not let you export from capacity the connection was never approved for.
Fix: enhance the load or resize the array
You have two clean fixes. First, apply for load enhancement so the sanctioned load matches the system — this is a separate DISCOM request and adds time. Second, resize the array to fit the existing load. Pick the one that matches the customer's roof, budget and bill.
Watch the state capacity cap too
Separately, each state sets a net-metering capacity cap. If the proposed size exceeds that cap, the DISCOM rejects even when the load is fine. Resize to the cap, or move the surplus capacity to a net-billing or gross arrangement where the state allows it. Verify the current cap with your SERC.
DT and feeder saturation — when the grid is full
DISCOMs also reject when the local distribution transformer (DT) or feeder is already carrying too much rooftop solar. A loading cap of about 30 percent of DT capacity is commonly cited, but the exact figure is set by each state and changes — verify the current rule with your DISCOM.
Fix: ask for headroom, then choose a route
Ask the DISCOM for the available headroom on that DT or feeder. If there is room for a smaller system, resize. If the DT is full, the customer can wait for a planned upgrade, fund a DT upgrade where the state allows it, or switch to a zero-export design that does not push power onto a saturated feeder. The DT 30% loading rule guide explains how this cap is calculated.
Document and SLD rejections
Paperwork rejections are the easiest to fix and the easiest to prevent. A missing bill, an expired licence, a name mismatch, or a wrong single-line diagram (SLD) all send the file back.
Match the applicant to the connection holder
If the applicant name differs from the electricity connection holder, the DISCOM rejects. Match the two, or file an ownership or name-change request first. For rented roofs, set the tenant-landlord arrangement before you apply — the rented rooftop guide covers this.
Fix the SLD before you resubmit
A wrong SLD is a frequent technical rejection. The diagram must show the array, inverter, AC and DC isolators, earthing, and the meter points, and it must match the actual site. Redraw it to the DISCOM format and have a licensed engineer sign it. The SLD guide shows a diagram that passes. Run the full documents checklist before every submission.
Technical and safety rejections
Technical rejections come from the inverter, the phase, or safety gaps. These protect the grid, so the DISCOM rarely waives them.
Use a CEA-compliant, anti-islanding inverter
The inverter must meet CEA and relevant standards with anti-islanding protection, and may need to be on the DISCOM's approved list. If the quoted model is not, swap it for a compliant one from the current list. The inverter standards guide lists what the DISCOM checks.
Match the phase and show proper earthing
A three-phase system on a single-phase connection is a common phase-mismatch rejection. Match the system phase to the connection, or convert the connection first — see single-phase vs three-phase. Safety rejections need CEA-standard earthing and isolators in the design; the earthing and isolators guide details the requirements.
How to fix and resubmit — step by step
Once you know the reason, follow these five steps. The order matters: fix the root before you touch the form.
Read the exact rejection reason
Open the DISCOM portal or rejection letter and note the precise reason code or text. Do not guess — most rejections name one specific gap, and the fix follows from it.
Match it to the cause
Use the table above to map the reason to a root cause. A "capacity" rejection is often a sanctioned-load issue, not a DISCOM refusal of solar itself.
Fix the root, not the symptom
Resize the array, file load enhancement, redraw the SLD, or clear dues — whatever the cause demands. Patching only the words in the form will get a second rejection.
Resubmit on the same application
Where the portal allows, resubmit or reupload on the existing application rather than starting fresh. A fresh application can lose your queue position.
If it is a wrong rejection, escalate
If the DISCOM rejected on a reason that does not apply, raise it with the nodal officer in writing, then the consumer grievance forum (CGRF) if needed.
If the DISCOM rejected on a reason that simply does not apply to your site, that is a wrong rejection. Raise it in writing with the nodal officer, then take it to the consumer grievance redressal forum (CGRF) if it is not corrected. The delay and escalation guide walks through that route.
Prevention checklist — pass the first time
Most rejections never need to happen. Run this short check before every submission and your first-time approval rate climbs.
- Sanctioned load checked — system kW fits the load, or load enhancement is filed.
- State cap confirmed — size is within the current state net-metering cap (verified).
- DT headroom asked — you have confirmed the transformer can take the export.
- SLD signed — correct format, matches site, licensed-engineer signature.
- Names match — applicant equals the connection holder across all documents.
- Inverter compliant — CEA standard, anti-islanding, on the approved list.
- Phase matches — system phase equals the connection phase.
- No dues — the consumer account is clear, with the receipt attached.
- Documents current — nothing expired; the full checklist is complete.
How SuryaHub helps you fix rejections faster
Rejections cost time because the reason, the documents and the SLD usually live in different places. SuryaHub keeps each net-metering application, its DISCOM workflow, documents and rejection reason in one record, so your team sees the exact gap and fixes the root cause before resubmitting. The project view stops a stalled application from quietly holding up the whole job. SuryaHub is pre-revenue; real pilots are Suryantra Energy and RGESPL, and the rules and figures here are scheme facts, not guarantees.
Stop losing days to rejections
See how SuryaHub tracks every feasibility application and its fix.
Related guides
Frequently asked questions
Why does net metering feasibility get rejected?+
Net metering feasibility is most often rejected because the proposed system is bigger than the sanctioned load, the local transformer or feeder is saturated, the single-line diagram is wrong, or documents are missing. Each reason has a clear fix, so read the exact rejection text before you act.
Can I resubmit after a net metering rejection?+
Yes. Net metering rejection is usually fixable. Where the portal allows, resubmit on the same application after correcting the named gap, rather than filing a fresh application that can lose your queue position. Fix the root cause first, not just the form wording.
Does exceeding sanctioned load cause rejection?+
Yes. System size is tied to the sanctioned load on the connection, so a system larger than that load is a common rejection cause. The fix is to apply for load enhancement first, or to resize the array so it fits within the existing sanctioned load.
What if the transformer is too loaded for net metering?+
If the distribution transformer is near its solar limit, around 30 percent loading is commonly cited but varies by state, the DISCOM can reject feasibility. Ask for the available headroom, then resize the system, wait for an upgrade, or move to a zero-export design. Verify the current cap with your DISCOM.
How long does a net metering resubmission take?+
A net metering resubmission timeline varies by DISCOM and state, and is best treated as an estimate. Once you correct the named gap and resubmit, the DISCOM reviews it like a fresh feasibility check. Verify the current service timeline with your DISCOM or the SERC regulation.
How does SuryaHub help with net metering rejections?+
SuryaHub keeps each net-metering application, its documents, the SLD and the rejection reason in one place, and flags the likely cause so your team fixes the root before resubmitting. SuryaHub is pre-revenue; real pilots are Suryantra Energy and RGESPL.
Sources & references
Rejection reasons and the rules behind them come from primary government sources. Thresholds and fees move with each amendment — always confirm the current figure with your DISCOM and the SERC before you act.
- Ministry of Power — Rights of Consumers Rules 2020 ↗
Deemed-feasibility and connection rules; thresholds amended 2024–2026 (verify current).
- Central Electricity Authority (CEA) ↗
Technical and safety standards for grid-connected rooftop solar.
- National Portal for Rooftop Solar ↗
Application flow and feasibility stage for residential systems.
Written by the SuryaHub team · reviewed against MoP / MNRE / SERC sources · updated 19 June 2026.
Method: Rejection reasons are compiled from DISCOM feasibility SOPs and the Rights of Consumers Rules, then re-checked every 30 days. State thresholds are estimates — verify the current figure with your DISCOM or SERC. SuryaHub is pre-revenue; only Suryantra Energy and RGESPL are real pilots.
Change log: 19 Jun 2026 — first published.