Chenab–Beas Link Tunnel: 8.7 km Diversion Project Raises Environmental Concerns in Seismic Zone-VI

EAC Recommends Green Nod for 1,605 MW Subansiri Upper Project; 1.35 Lakh Trees at Risk

The EAC's recommendation for environmental clearance to the 1,605 MW Subansiri Upper Hydro Project highlights the tension between hydropower development and forest conservation. Key issues include diversion of 2,733 hectares of forest land, felling of 1.35 lakh trees, and compensatory afforestation in MP. This is crucial for UPSC Mains GS3 (Environment, Infrastructure) and Prelims (Forest Conservation Act, EAC).

SC-NBWL Clears 1,800 MW Hydropower Project in Panna-Ranipur Tiger Corridor Despite DFO Concerns

The Standing Committee of the National Board for Wildlife (SC-NBWL) has recommended clearance for a 1,800 MW pumped storage hydropower project in the Panna-Ranipur tiger corridor, overruling objections from a Madhya Pradesh forest officer who warned of corridor fragmentation. The project requires 411.48 hectares of forest land and will be allowed with mitigation measures including three wildlife overpasses. This decision highlights the tension between renewable energy expansion and wildlife conservation.

Centre Amends EIA 2006: Port Environmental Clearance Validity Doubled to 20 Years, Extendable to 30

The Centre has doubled the validity of environmental clearances for ports and harbours from 10 years to a minimum of 20 years, with provisions for two five-year extensions. This amendment to the EIA 2006 notification aims to rationalise the clearance framework for long-gestation port projects, reducing compliance burden while maintaining environmental safeguards. For exam aspirants, this is a key policy change linking environmental regulation, infrastructure development, and governance.

11,000 MW Siang Upper Multipurpose Project: Arunachal Cabinet Sets Up High-Level Panel for Survey

Arunachal Cabinet approves Empowered High-Level Committee to guide pre-feasibility survey of the Siang Upper Multipurpose Project (SUMP). This 11,000 MW national project (declared 2008) is strategically crucial to counter China's 60,000 MW dam on Yarlung Tsangpo. Local opposition persists; state assures people-centric survey. Prelims: remember SUMP capacity, national project year, China's project capacity. Mains: analyze strategic water/energy security vs local displacement.

Karnataka Parks & BMLTA Amendments Shield Tunnel Road Project; 5% Park Land Use Allowed

The Karnataka government has passed two controversial bills amending the Parks (Preservation) Act and the BMLTA Act, which critics allege are designed to shield the Chief Minister's pet Tunnel Road project from three pending PILs in court. The amendments allow the state to use 5% of protected park land for public infrastructure and grant retrospective approval to projects initiated between 2022-2026, potentially bypassing legal scrutiny.

131 GW Canal-Top Solar Potential: MNRE Pilot Scheme, PM Surya Sarovar Yojana Boost Land-Free Renewable Energy

India's vast canal network offers a land-free path to solar power via Canal-Top Photovoltaics (CTPV). With land acquisition for solar projects becoming expensive, CTPV saves land, reduces water evaporation, and improves panel efficiency. A 2024 assessment estimates 131 GW potential, but high costs and structural challenges limit deployment. The PM Surya Sarovar Yojana (floating solar) signals growing policy interest in land-neutral solar.

21 GW Renewable Energy Faces Curtailment Due to Transmission Bottlenecks in India

India's renewable energy boom is hitting a critical bottleneck: lack of transmission infrastructure. Nearly 21 GW of capacity operates on temporary grid access, facing severe curtailment (up to 90-95% in some cases), threatening project viability, debt repayment, and potentially creating NPAs for banks that have deployed ₹5.08 lakh crore in the sector.

Climate Impact Lab Report Projects 15,800 Additional Heat Deaths in India Due to Super El Nino

The Climate Impact Lab projects 15,800 additional heat-related deaths in India between Sept 2026 and Feb 2027 due to the ongoing 'Super El Niño'. Globally, 451,000 excess deaths are expected in the first six months. The report warns that this El Niño is a 'postcard from the future', bringing temperatures typical of 20 years from now without adaptation.