Net Metering & DISCOMs
DISCOM-specific net metering guides for India and tariff/interconnection guidance for major US utilities.
Net metering policy is where solar economics actually get decided. Two identical 1 MWp systems can have radically different payback periods because of NEM 3.0 in California, gross metering caps in Karnataka, or banking restrictions in Maharashtra. This hub maps the live net metering landscape DISCOM by DISCOM and state by state — application paperwork, tariff math, timelines, and the rejection reasons we see most often. Cross-reference with the permit hub for the engineering submission package and the finance hub for the resulting cashflow model.
How-To Guides
11 articles in this section.
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APEPDCL Solar Net Metering Guide — Andhra Pradesh Drawing Format & Approval
APEPDCL solar net metering covers East & West Godavari, Visakhapatnam under APERC rules. Full 5-drawing checklist, AP portal, 5-stage approval, and rejection fixes for AP EPCs.
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BESCOM Solar Net Metering Guide — Karnataka Drawing Requirements & Approval
BESCOM solar net metering needs 5 drawing formats and a Suvega portal application. Full checklist, 5-stage approval, rejection fixes, and timeline for Karnataka EPCs.
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Delhi Solar Net Metering Guide — BSES & TPDDL Drawing Requirements
Delhi solar net metering covers 3 DISCOMs: BSES Rajdhani, BSES Yamuna, TPDDL. Full drawing checklist, DERC rules, approval stages, and rejection fixes for Delhi EPCs.
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DISCOM Net Metering Process India — State-by-State Master Guide
Navigate DISCOM net metering approval in India. This guide covers the submission process, drawing formats, timelines, and common rejection causes for 12 major states in 2026.
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JVVNL Solar Net Metering Guide — Rajasthan Drawing Format & Approval
JVVNL solar net metering covers Jaipur zone under RERC rules. Full 5-drawing checklist, Rajasthan portal steps, 5-stage approval timeline, and rejection fixes for Rajasthan EPCs.
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KSEB Solar Net Metering Guide — Kerala Drawing Format & KSEB Online Approval
KSEB solar net metering has one of India's best online portals. Full 5-drawing checklist, KSEB portal steps, KSERC rules, 5-stage approval, and rejection fixes for Kerala EPCs.
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MSEDCL Solar Net Metering Guide — Maharashtra Drawing Format & Timeline
MSEDCL solar net metering needs 5 drawing formats and takes 45-90 days. Full document checklist, approval stages, and rejection fixes for Maharashtra solar EPCs.
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PSPCL Solar Net Metering Guide — Punjab Drawing Format & PSERC Approval
PSPCL solar net metering covers all Punjab under PSERC rules. Full 5-drawing checklist, Punjab DISCOM portal, 5-stage approval, rejection fixes, and PM Surya Ghar integration guide.
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TANGEDCO Solar Net Metering Guide — Tamil Nadu Application Step-by-Step
TANGEDCO solar net metering needs 5 specific drawing formats and takes 30–90 days. Full document checklist, approval stages, and rejection fixes for Tamil Nadu solar EPCs.
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TSSPDCL Solar Net Metering Guide — Telangana Drawing Format & Approval
TSSPDCL solar net metering covers South Telangana under TSERC rules. Full 5-drawing checklist, TS portal workflow, 5-stage approval, and rejection fixes for Telangana EPCs.
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UGVCL Solar Net Metering Guide — Gujarat Drawing Format & GEDA Approval
UGVCL solar net metering covers North Gujarat under GERC rules. Full 5-drawing checklist, GEDA portal workflow, 5-stage approval, and rejection fixes for Gujarat solar EPCs.
Fundamentals & Deep Dives
2 articles in this section.
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25 DISCOM Net Metering Rejection Reasons — And How to Fix Every One
25 most common DISCOM net metering rejection reasons across India, organised by drawing type. Fix each one before submission and cut your rejection rate below 10% on any DISCOM.
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SECI Tariff Math — How Engineering Inputs Move Bids by 4 Paise/kWh
How specific solar engineering inputs — tracker yield, GCR, soiling, degradation — move SECI auction bids by 4 paise/kWh. A technical math walkthrough for developers.
Frequently asked questions
Quick answers to the questions we hear most about net metering & discoms.