Is cross-subsidy surcharge waived for solar open access in Gujarat?

GERC has provided CSS reduction or waiver for renewable energy open access in eligible categories. Confirm the applicable amount at the time of signing your PPA.

Which DISCOM handles open access in Surat or Vadodara?

Gujarat has four DISCOMs: DGVCL (Dakshin Gujarat), MGVCL (Madhya Gujarat/Vadodara), PGVCL (Paschim Gujarat/Surat), and UGVCL (Uttar Gujarat).

How long does open access approval take in Gujarat?

Typical processing time is 30–60 days from a complete application. Delays can occur during peak grid congestion periods.

Can I bank surplus solar generation with the Gujarat grid?

Banking is permitted in defined seasonal windows under GERC provisions. Banking charges apply; confirm current provisions with your generator and SLDC.

Guide to Open Access Solar in Gujarat (2026)

Q: What is the minimum load requirement for open access solar in Gujarat?

The minimum contracted demand for short-term open access is 1 MW for HT/EHT consumers under current GERC regulations.

Regulatory source: Gujarat Electricity Regulatory Commission (GERC) governs open access in Gujarat. Always verify the latest tariff order and applicable charges before committing to a contract, as GERC orders are revised periodically.

Informational Resource

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Why Gujarat for open access solar?

Annual solar irradiance in Gujarat (Kutch, Saurashtra, north Gujarat) averages 5.5–6.0 kWh/m²/day — among the highest in India.
Gujarat has one of the largest ground-mounted solar project bases in the country, giving C&I buyers access to a mature pool of open access generators.
GERC has progressively reduced cross-subsidy surcharge (CSS) for renewable energy categories in its recent tariff orders.
Gujarat Solar Policy and GUVNL's competitive tender programme have created a pipeline of grid-connected projects available for third-party supply.

Eligibility for open access in Gujarat

Parameter	Applicable rule
Minimum contracted demand	1 MW (short-term and long-term intra-state open access)
Consumer category	HT/EHT industrial & commercial consumers
Supply type	Intra-state (within Gujarat grid) or inter-state from Rajasthan/other states through CTU/STU
Application authority	Relevant DISCOM (DGVCL, MGVCL, PGVCL, UGVCL) or GUVNL for transmission-level consumers

Key charges in Gujarat (2026)

Charge	Status for renewable (solar) OA	Notes
Wheeling charge	Applicable	As per current GERC tariff order; rate depends on voltage level
Cross-subsidy surcharge (CSS)	Reduced / waived in eligible categories	GERC has provided CSS relief for renewable OA under recent orders; verify current order
Additional surcharge	Typically waived for renewable	Applicable only if DISCOM has excess power obligation; waived for solar in many GERC orders
Transmission charge (STU)	Applicable	Gujarat STU charges for use of high-voltage transmission network
Scheduling charge / SLDC fee	Applicable	Gujarat SLDC levies a nominal scheduling and deviation settlement charge
Banking charge	Applicable where permitted	Banking of surplus solar is available in defined windows; banking charges apply

Application process — step by step

Identify a generator: Source a solar project developer with open access approval or the capacity to apply.
Submit OA application: File with the relevant DISCOM (e.g., PGVCL for Saurashtra) or GUVNL transmission. Include generator details, metered consumption data, and contracted quantity.
DISCOM processing: 30–60 days typical lead time for intra-state STOA; longer for LTOA or first-time applications.
SLDC slot allocation: Gujarat SLDC assigns open access slots in 15-minute time blocks. Coordinate with the generator's scheduling team.
Metering arrangement: Special energy meter (SEM) must be installed at the consumer premises to account for open access injection and drawl separately.
PPA and SLDC registration: Execute PPA with the generator; register the agreement with SLDC for scheduling purposes.

Group captive in Gujarat — an alternative to pure OA

For consumers below 1 MW threshold or seeking a longer-term, lower-charge structure, group captive is a widely used alternative in Gujarat. Under group captive:

The consumer holds at least 26% equity in the generating project.
The consumer must consume at least 51% of the energy generated by the project.
CSS is exempt or significantly reduced for captive consumers under the Electricity Act.
Requires a more complex legal and structuring arrangement but results in lower landed cost over a 15–25 year period.

Discuss your load size and tenure with your project developer to determine whether open access or group captive is better suited to your situation.

Discuss Gujarat Open Access Procurement Checklist Compare All States

Frequently asked questions — Gujarat

Under current GERC regulations, the minimum contracted demand for short-term open access is 1 MW for HT/EHT consumers. Consumers below this threshold can explore group captive or rooftop solar as alternatives.

GERC has provided CSS reduction or waiver for renewable energy open access in eligible consumer categories under recent tariff orders. The exact provision depends on the current order in force and the consumer category. Always confirm the applicable CSS amount at the time of signing your PPA.

Gujarat has four DISCOMs: DGVCL (Dakshin Gujarat), MGVCL (Madhya Gujarat, including Vadodara), PGVCL (Paschim Gujarat, including Surat and Rajkot areas), and UGVCL (Uttar Gujarat). Your application goes to the DISCOM serving your consumer connection point.

Typical processing time for a short-term open access application in Gujarat is 30–60 days from submission of a complete application. Delays can occur during peak grid congestion periods or if additional documents are requested.

Banking of surplus solar generation is permitted in Gujarat under defined seasonal windows as per current GERC provisions. Banking charges apply. Confirm current banking provisions with your generator and SLDC before including banking in your energy balance models.