Discover Top Posts Tagged with #gridconnectivity

Battery energy storage system Ruling Defines Connectivity for Hybrid Solar Projects

The Battery energy storage system sector gained an important regulatory precedent after the Bihar Electricity Regulatory Commission clarified connectivity requirements for Bihar State Power Generation Company's Kajra hybrid renewable project. The project combines a 185 MW solar photovoltaic facility with a 45.4 MW/181.6 MWh battery installation. Energy storage solutions continue becoming increasingly important as renewable generation expands across India.

The commission ruled that project connectivity should remain limited to 185 MW instead of the previously approved 230.4 MW because the battery charges only from the associated solar plant and does not increase the maximum electricity injected into the transmission network. The developer must also provide an operational declaration confirming that combined power export will never exceed the approved solar capacity.

The decision could influence future hybrid renewable developments by reducing transmission-related costs associated with co-located battery installations. Connectivity capacity directly affects transmission charges, substation design and grid infrastructure planning. At the same time, the operational restrictions ensure system reliability and compliance with grid protection requirements. EnergylineIndia.com provides verified reporting on the Battery energy storage system sector, regulatory developments and renewable infrastructure. Indian Power news continues monitoring regulatory decisions that support hybrid renewable integration. The Battery energy storage system industry is expected to benefit from clearer connectivity guidelines while maintaining safe and reliable grid operations for future projects.

#BatteryEnergyStorage #HybridSolar #GridConnectivity #RenewableEnergy #PowerSector #EnergyNews

Holding a grid connection you can't use? India's power regulator just called time on that.

On 10 July, CERC found that of 40,420 MW of inter-State connectivity handed out since 2019, only 2,338 MW had an actual buyer behind it. It gave developers 60 days to keep their slot against a firm deadline, swap in a real contract, or surrender it — with surrendered capacity auctioned off to projects that will actually build. The move is voluntary, so it frees only what developers agree to give up.

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#EnergylineIndia #IndianPowerSector #CERC #GridConnectivity

Rooftop solar system bid framework becomes tougher under SECI RESCO model

Rooftop solar system procurement under this SECI tender is structured less like a simple EPC package and more like a long-duration risk transfer model. SECI has issued an RfS for 4455 kW rooftop solar PV projects under RESCO mode across 14 government-linked campuses, with developers carrying design, supply, installation, commissioning, grid connectivity, net-metering, and 25-year O&M responsibility.

The key commercial issue is how much sits on the developer before revenue certainty begins. EMD is mandatory, PBG is linked to category-wise per kW values, and service charges are payable upfront in two tranches. The tender also fixes a tariff ceiling of Rs 5.00 per kWh. That makes this Rooftop solar system package notable for cashflow pressure as much as for project size. The grid side is equally important. Approval, interconnection, compliance with CEA or SERC or DISCOM norms, and even transmission loss exposure sit with the SPD.

The 90-day net-metering deadline is the sharpest clause in the structure. If approvals are not secured in that window after PPA signing, the contract can move toward termination and PBG encashment. For developers active in Grid connected solar system and Solar power projects, that is a serious regulatory timing risk. SECI has also tied CUF commitments to penalty-linked shortfall enforcement, tightening performance obligations over the full operating period.EnergylineIndia.com tracks such tender design because Rooftop solar system bids increasingly reveal whether policy support is reducing risk or merely relocating it. Here, Rooftop solar system execution risk is clearly being transferred almost in full to the private developer.

#RooftopSolar #SECI #SolarTender #RESCO #GridConnectivity

Inter State Transmission System timeline

REC has extended the Shongtong–Tidong Inter State Transmission System bid window by nine days, moving submission to 30 October 2025. The Rs 12.11 crore bid bond and technical structure under tariff-based transmission bidding remain intact.

The inter-state transmission project covers a 400 kV hydro evacuation corridor for 600 MW from Himachal’s Shongtong and Tidong schemes through Jhangi, Wangtoo and Panchkula. It includes a 400/220 kV GIS station with 2×315 MVA ICTs, 400 kV lines, and reactor installations.

REC’s amendment re-sequences milestones for bid opening, reverse auction and LoI issue without altering financial or technical terms. The extension aligns tender flow with other ongoing corridor projects and provides bidders greater document clarity.

By stabilising this Inter State Transmission System round, REC strengthens investor confidence in hydro evacuation corridor rollouts, Inter StateTransmission System, ISTS, Power Transmission, Grid Connectivity, National Grid, Power Infrastructure.Read the full verified update on EnergylineIndia.com.