Uttarakhand Proposes 200% Deviation Penalty for Solar Projects Beyond 10% Under-Injection

The Uttarakhand Electricity Regulatory Commission (UERC) has unveiled the “Draft UERC (Deviation Settlement Mechanism and Related Matters) Regulations, 2026,” signaling a significant regime change that will replace the state’s 2017 framework. Aimed at bolstering grid discipline and aligning with Central Electricity Regulatory Commission (CERC) standards, the proposal introduces a stringent penalty structure for renewable energy generators. Most notably, the draft mandates that solar under-injection exceeding 10% of the scheduled amount will be charged at 200% of the applicable contract rate. Stakeholders have been invited to submit feedback on these proposals by September 17, 2026.

Tightened Tolerance: Aligning with CERC and the “X-Factor” Mechanism

A central pillar of the draft is the reduction of deviation tolerance bands to bring state regulations in line with national standards. The UERC proposes a narrow tolerance of ±5% for solar and hybrid projects and ±10% for wind projects—a sharp contraction from the previous ±10% and ±15% bands, respectively.

Furthermore, the draft introduces a formula-driven “X-factor” intended to make the deviation regime progressively stricter over a five-year period. This mechanism is designed to ensure long-term grid stability but has raised immediate concerns regarding project bankability. While deviations within the ±5% solar tolerance band are subject to standard settlement without penalty, the financial implications for larger variances are steep:

Proposed Penalty Structure for Solar Power Under-Injection

Operational Framework and Default Consequences

The State Load Despatch Centre (SLDC) will administer the DSM framework, managing the Deviation and Ancillary Service Pool Account and issuing weekly deviation statements. The draft establishes a rigid timeline for financial compliance:

• Payment Window: Deviation liabilities must be cleared within 7 days of the statement date.
• Late Penalties: Payments delayed beyond 9 days will attract simple interest of 0.04% per day.
• Default Safeguards: Repeat defaulters must maintain a Letter of Credit (LC) valued at 110% of their average weekly liability.
• Enforcement Power: If a default persists beyond 30 days, the SLDC is authorized to encash the LC and may restrict the entity’s operational clearances.

These regulations apply to a wide array of grid-connected entities, including power buyers, general generating stations, Municipal Solid Waste (MSW) plants, and renewable energy generators.

QCA Requirements for Pooling Stations

The UERC formally recognizes Qualified Coordinating Agencies (QCAs) as the mandatory coordinating point for renewable energy generators connected to pooling stations. To be eligible for registration, a QCA must meet the following criteria:

• Registration as an Indian company.
• A minimum net worth of ₹1.50 crore as of the previous financial year.
• At least one year of proven operational experience in wind or solar forecasting.

QCAs are responsible for day-ahead forecasting, intra-day schedule revisions, real-time SCADA data transfers, and the commercial de-pooling of deviation charges among individual generators.

System Security and Anti-Gaming Provisions

To prevent market manipulation, the draft includes a specific “gaming” provision targeting the intentional mis-declaration of capacity. The Commission reserves the right to investigate suspected cases and disallow any revenue generated through such practices.

The draft also proposes the creation of the “State Power Systems Development Fund (SPSDF).” Any surplus remaining in the deviation pool at the end of a month will be channeled into this fund to support Uttarakhand’s power infrastructure. Notably, Run-of-River (RoR) hydro and MSW projects will receive distinct treatment, with deviation charges not linked to grid frequency provided they remain within specified limits.

Industry Anxiety and Legal Precedents

The Ministry of New and Renewable Energy (MNRE) has formally opposed uniform DSM norms, arguing that the weather-dependent nature of wind and solar requires a technology-specific, graded approach. Industry bodies, including the National Solar Energy Federation of India (NSEFI), have expressed deep concern over the “disastrous” financial impact of the new formulas.

Key industry feedback highlighted in the regulatory context includes:

• Financial Impact: A survey of 52GW of capacity suggests annual industry revenue losses could reach ₹1,000 crore. While some projections suggest 4–5% losses for solar and 7–8% for wind, more “disastrous” estimates indicate revenue dents of up to 11.1% for solar and 48% for wind.
• Forecasting Limitations: Developers argue that current Indian Meteorological Department (IMD) forecasts lack the 15-minute interval accuracy required to meet such narrow bands. IMD’s “Vision 2047” plan only aims for near-perfect forecasts by 2047.
• Legal Standing: The industry is monitoring legal developments closely; the Karnataka High Court recently stayed similar CERC-aligned DSM plans until June 10 following a challenge by NSEFI.

The UERC must now weigh these substantial financial risks against the stated goal of state grid security before finalizing the 2026 regulations.

Official Regulatory Citations

1. Uttarakhand Electricity Regulatory Commission (UERC) Official Portal The primary state regulatory website containing notices, orders, and current electrical guidelines.
2. Draft UERC (Deviation Settlement Mechanism and Related Matters) Regulations, 2026 (PDF) The official draft policy document proposing the revised deviation settlement framework, penalties, and coordination guidelines for regional grid discipline.
3. UERC Public Notice for Comments on Draft DSM Regulations (PDF) The official public consultation notice detailing the submission guidelines and the original comments deadline of 17 September 2026.
4. UERC Solar Generic Tariff and BESS Capacity Charges Order (PDF) The official finalised tariff structure document detailing generic solar PV tariffs (₹4.10 per kWh) and revised BESS capacity charges for FY 2026-27.