RENEWCONNECT - All about renewables & power sector

  Agencies handling Nuclear in India are as follows: 1. Department of Atomic Energy (DAE) The DAE is the umbrella that oversees all nuclear technology matters in India.  This includes research and development organisations, public sector undertakings, industrial facilities, grant-in-aid organisations and service organisations (see below), as well as nuclear power plants. The DAE was set up in the year 1954 under the direct charge of the Prime Minister. 2. Atomic Energy Commission (AEC) The Atomic Energy Commission, or AEC, was established in 1958. It is responsible for implementing government policy in all matters concerning atomic energy, as well as creating policy and preparing annual budgets for the DAE.  The AEC has been awarded the full powers of the Government of India to carry out the work of the DAE, with the single exception of its budget, which must be approved by Parliament.  Once its budget is passed, the AEC is not required to consul...

 The Energy Storage Summit EU 2025, held on February 18-19 in London, brought together industry leaders to discuss pivotal topics shaping the energy storage sector. Key highlights from Day Two include: 1. Co-location and Market Opportunities: Co-location with Renewables: Discussions emphasized that integrating battery energy storage systems (BESS) with renewable energy sources remains underutilized in Europe, presenting significant growth potential. Emerging Markets: While the UK and Germany lead in energy storage deployment, countries like Italy and Poland are gaining attention due to favorable regulations and market depth. The Nordic countries and Spain also present promising opportunities.  Energy Storage News 2. Long-Duration Energy Storage (LDES): Lithium-Ion's Role: Experts discussed the potential for lithium-ion batteries to meet Great Britain's long-duration energy storage needs, with projections indicating a demand for systems capable of 10-hour durations or more i...

the various types of study projects that can be undertaken in the field of biomass study for comprehensive assessment: 1. Biomass Resource Assessment Objective : Identify and quantify available biomass resources in a specific region or globally. Scope : Mapping agricultural residues, forestry waste, and municipal solid waste (MSW). Assessing potential biomass from energy crops. Estimating seasonal variations in biomass availability. 2. Biomass Characterization Studies Objective : Analyze the chemical, physical, and thermal properties of biomass for specific applications. Scope : Proximate and ultimate analysis (moisture, ash, volatile matter). Calorific value determination. Elemental composition and fiber content. Pretreatment requirements (chemical, biological, or thermal). 3. Biomass-to-Energy Conversion Feasibility Objective : Evaluate the potential of biomass to generate energy using various technologies. Scope : Biogas production via anaerobic digestion. Solid biofuels like pellet...

A lithium-hydrogen (Li-H) battery is an emerging energy storage technology that combines lithium and hydrogen to achieve high energy densities. Recent research has demonstrated that Li-H batteries can reach theoretical energy densities up to 2,825 Wh/kg, significantly surpassing traditional lithium-ion batteries. Ref:  pubmed.ncbi.nlm.nih.gov Construction and Operation: In a typical Li-H battery, the anode consists of lithium metal, while the cathode utilizes hydrogen gas. During discharge, lithium atoms release electrons and form lithium ions, which migrate to the cathode. Simultaneously, hydrogen gas at the cathode undergoes a catalytic reaction, accepting electrons and combining with lithium ions to form lithium hydride. This process is reversed during charging, regenerating hydrogen gas and lithium metal. Ref:  onlinelibrary.wiley.com Recent Developments: In February 2025, researchers from the University of Science and Technology of China unveiled a Li-H battery prototype ...

Some of the key materials or chemicals that are needed in manufacturing different combinations of batteries for energy storage: Cadmium Zinc Chloride Manganese Oxide Lithium - Lithium copper oxide Nickel Ammonium chloride Lead (iv) oxide Iron disulphide Copper oxide carbon fluoride Chromium Oxide Mercury oxide Magnesium Silver Oxide the information on key battery materials, focusing on their global availability , extraction process , and GHG emissions associated with production : 1. Nickel-Cadmium (NiCd) Batteries Key Materials : Cadmium, Nickel Resource Availability : Cadmium : Found as a byproduct of zinc refining; major producers include China, Korea, and Japan. Nickel : Abundant in Indonesia, the Philippines, and Russia. Extraction Process : Cadmium: Extracted during zinc smelting; involves roasting zinc ores, releasing cadmium vapor, which is then refined. Nickel: Typically extracted from sulfide or laterite ores using smelting or hydrometallurgical techniques. GHG Emissions : Cad...

 Biomass energy is derived from organic materials such as plant matter, agricultural residues, animal waste, and forest byproducts. When sustainably managed, it offers a renewable and environmentally friendly source of energy. Below, we explore key aspects of sustainable biomass energy generation: 1. Types of Biomass Biomass resources can be broadly categorized into: Agricultural Residues: Crop stalks, husks, and bagasse. Forest Residues: Logging residues, sawdust, and wood chips. Energy Crops: Fast-growing plants like switchgrass and willow. Organic Waste: Municipal solid waste, animal manure, and food waste. 2. Technologies for Biomass Energy Generation Biomass can be converted into energy using the following technologies: Direct Combustion: Burning biomass to produce heat or steam for electricity generation. Anaerobic Digestion: Microorganisms decompose organic waste to produce biogas (methane). Gasification: Converts biomass into a combustible gas mixture (syngas) for po...

Solar Windows, a outline for the business pitch  1. Title Slide Presentation Title: "Revolutionizing Energy: The Power of Solar Windows" Your Name & Team Date 2. Opening Hook A powerful image of a building with solar windows. Quote: "The future of sustainable energy is transparent." 3. Problem Statement Highlight issues with traditional windows and energy wastage. The rising global demand for clean energy. 4. Introduction to Solar Windows What are solar windows? How do they work (brief, simple explanation with visuals)? 5. Technology and Innovation Cutting-edge aspects : Photovoltaic integration into glass. Transparent solar cells technology. Visual: Diagram or animation showing solar energy conversion. 6. Industry Potential Global energy trends and where solar windows fit. Statistics: Growing demand for green building materials. 7. Unique Selling Proposition (USP) Combines functionality (windows) and energy generation. Compatible with existing architectural aes...

Smart Grid: Transforming the Future of Energy Management Imagine a world with no power cuts, blackouts, or load shedding—a future where electricity flows seamlessly. This vision becomes a reality with the advent of the smart grid, a transformative approach to modernizing energy systems. A smart grid integrates advanced digital technologies into traditional electrical grids, enabling utilities to monitor, detect, and respond to changes with remarkable precision. This evolution promises not just reliability but also unparalleled efficiency in energy management. Core Components of a Smart Grid The conventional power grid, built on decades-old technology, is increasingly inadequate to meet modern demands. It struggles with inefficiencies, vulnerabilities, and frequent outages, often resulting in cascading failures. Smart grids address these challenges by incorporating advanced sensors, controllers, and automation tools, all interconnected via robust communication networks. These features e...

The cost of developing a self-sustainable house or converting an existing house into one depends on various factors, such as the size of the house, location, current infrastructure, and the sustainability features you plan to implement. Below is a breakdown of potential costs for key components in a self-sustainable house: (Click here for Self-Sustainable Calculator) 1. Renewable Energy Systems Solar Panels : Cost : ₹40,000–₹80,000 per kW for rooftop solar (including installation). Typical Requirement : A 5 kW system (for a family of 4–5) costs ₹2,00,000–₹4,00,000. Battery Storage : ₹8,000–₹15,000 per kWh for backup batteries. Wind Turbines (optional): Small-scale turbines (2–5 kW): ₹2,00,000–₹5,00,000. 2. Water Management Systems Rainwater Harvesting : ₹50,000–₹2,00,000 depending on scale and setup. Water Recycling (Greywater) : ₹1,00,000–₹2,50,000 for a small-scale system. Efficient Plumbing Fixtures : ₹20,000–₹50,000 for water-efficient faucets, showerheads, etc. 3. Insulation and ...

Introduction The transition to renewable energy sources is imperative in combating climate change and achieving energy security. Renewable energy projects like solar farms, wind parks, and biomass power plants follow a structured process from concept to commissioning. This article outlines the detailed phases involved and provides examples for each step. Key Phases of Concept to Commissioning 1. Conceptualization Objective: Define the project's scope, objectives, and feasibility. Activities: Site Identification: Example: Identifying an arid region in Rajasthan for a solar PV plant. Technology Selection: Choosing between monocrystalline and polycrystalline panels for solar projects or selecting onshore versus offshore wind turbines. Stakeholder Engagement: Collaborating with local communities, environmental groups, and investors. 2. Feasibility Study Objective: Assess technical, financial, and environmental feasibility. Activities: Energy Resource Analysis: Example: Conducting...