Clementine Chambon | |
---|---|
Alma mater | University of Cambridge Imperial College London |
Occupation | Chemical engineer |
Employer | Imperial College London |
Known for | Clean energy solutions Off-grid power |
Clementine Chambon is a chemical engineer at Imperial College London, who works on energy solutions for energy-deprived countries. She is the Chief Technology Officer (CTO) of Oorja Development Solutions, a social enterprise that focused on providing clean energy access to off-grid communities in rural India.
Chambon completed her Masters in Chemical Engineering at the University of Cambridge in 2014. [1] During her degree, she was an intern at Mars Petcare in Verden, Northern Germany. [2] She was awarded a graduate prize from the Salters' Institute of Industrial Chemistry. [1] Subsequently, Chambon completed her PhD in lignocellulosic biofuels in 2017, funded by an Imperial College President's PhD Scholarship and the Grantham Institute for Climate Change.
Chambon received an Echoing Green Climate Fellowship with a grant of $90,000 in 2015. [3] She has a technical experience with biomass gasification systems and deployment of viable emerging decentralised energy solutions. [4] In 2017, she won the Institution of Chemical Engineers Young Researcher Award. [5] [6] She is an EPSRC doctoral prize fellow at Imperial College London working on biomass gasification and its application for rural electrification. [7]
Chambon is the co-founder and chief technology officer of Oorja. [8] [7] She says that she came up with Oorja during Climate-KIC Journey, a summer school that teaches climate entrepreneurship, in August 2014. [9] Oorja provides clean energy and biochar to rural off-grid communities in India. [10] [11] [12] Chambon is responsible for the design and building of Oorja's easily operable mini-power plants, which transform agricultural waste into affordable electricity and can be run by local people. [11] Oorja's mission is to impact one million people by 2025. [11] They subsidise electricity for low-income households, women-led households, schools, health centres and off-grid street lights. [13]
In 2016, Chambon was included Forbes' 30 Under 30 List for top Social Entrepreneurs. [14] She was also listed in MIT Technology Review's list of French innovators under 35 years old. [15] [16] In 2017, Oorja used electrified 100 homes in Uttar Pradesh's Sarvantara Village, providing energy for 1,00 people. [17] [18]
Electricity generation is the process of generating electric power from sources of primary energy. For utilities in the electric power industry, it is the stage prior to its delivery to end users or its storage.
Wood gas is a fuel gas that can be used for furnaces, stoves, and vehicles. During the production process, biomass or related carbon-containing materials are gasified within the oxygen-limited environment of a wood gas generator to produce a combustible mixture. In some gasifiers this process is preceded by pyrolysis, where the biomass or coal is first converted to char, releasing methane and tar rich in polycyclic aromatic hydrocarbons.
Southern Company is an American gas and electric utility holding company based in the southern United States. It is headquartered in Atlanta, Georgia, with executive offices also located in Birmingham, Alabama. The company is the second largest utility company in the U.S. in terms of customer base, as of 2021. Through its subsidiaries it serves 9 million gas and electric utility customers in 6 states. Southern Company's regulated regional electric utilities serve a 120,000-square-mile (310,000 km2) territory with 27,000 miles (43,000 km) of distribution lines.
Gasification is a process that converts biomass- or fossil fuel-based carbonaceous materials into gases, including as the largest fractions: nitrogen (N2), carbon monoxide (CO), hydrogen (H2), and carbon dioxide (CO2). This is achieved by reacting the feedstock material at high temperatures (typically >700 °C), without combustion, via controlling the amount of oxygen and/or steam present in the reaction. The resulting gas mixture is called syngas (from synthesis gas) or producer gas and is itself a fuel due to the flammability of the H2 and CO of which the gas is largely composed. Power can be derived from the subsequent combustion of the resultant gas, and is considered to be a source of renewable energy if the gasified compounds were obtained from biomass feedstock.
India is the third largest producer of electricity in the world. During the fiscal year (FY) 2022–23, the total electricity generation in the country was 1,844 TWh, of which 1,618 TWh was generated by utilities.
Bioenergy is energy made or generated from biomass, which consists of recently living organisms, mainly plants. Types of biomass commonly used for bioenergy include wood, food crops such as corn, energy crops and waste from forests, yards, or farms. The IPCC defines bioenergy as a renewable form of energy. Bioenergy can either mitigate or increase greenhouse gas emissions. There is also agreement that local environmental impacts can be problematic.
Rural electrification is the process of bringing electrical power to rural and remote areas. Rural communities are suffering from colossal market failures as the national grids fall short of their demand for electricity. As of 2019, 770 million people live without access to electricity – 10.2% of the global population. Electrification typically begins in cities and towns and gradually extends to rural areas, however, this process often runs into obstacles in developing nations. Expanding the national grid is expensive and countries consistently lack the capital to grow their current infrastructure. Additionally, amortizing capital costs to reduce the unit cost of each hook-up is harder to do in lightly populated areas. If countries are able to overcome these obstacles and reach nationwide electrification, rural communities will be able to reap considerable amounts of economic and social development.
Renewable natural gas (RNG), also known as biomethane, is a biogas which has been upgraded to a quality similar to fossil natural gas and has a methane concentration of 90% or greater. By removing CO2 and other impurities from biogas, and increasing the concentration of methane to a level similar to fossil natural gas, it becomes possible to distribute RNG via existing gas pipeline infrastructure. RNG can be used in existing appliances, including vehicles with natural gas burning engines (natural gas vehicles).
The energy policy of India is to increase the locally produced energy in India and reduce energy poverty, with more focus on developing alternative sources of energy, particularly nuclear, solar and wind energy. Net energy import dependency was 40.9% in 2021-22.
For solar power, South Asia has the ideal combination of both high solar insolation and a high density of potential customers.
Since 2013, total primary energy consumption in India has been the third highest in the world after China and United States. India is the second-top coal consumer in the year 2017 after China. India ranks third in oil consumption with 22.1 crore tons in 2017 after United States and China. India is net energy importer to meet nearly 47% of its total primary energy in 2019.
Renewable energy in developing countries is an increasingly used alternative to fossil fuel energy, as these countries scale up their energy supplies and address energy poverty. Renewable energy technology was once seen as unaffordable for developing countries. However, since 2015, investment in non-hydro renewable energy has been higher in developing countries than in developed countries, and comprised 54% of global renewable energy investment in 2019. The International Energy Agency forecasts that renewable energy will provide the majority of energy supply growth through 2030 in Africa and Central and South America, and 42% of supply growth in China.
India is the world's 4th largest consumer of electricity and the world's 3rd largest renewable energy producer with 40% of energy capacity installed in the year 2022 coming from renewable sources. Ernst & Young's (EY) 2021 Renewable Energy Country Attractiveness Index (RECAI) ranked India 3rd behind USA and China. In FY2023-24, India is planning to issue 50 GW tenders for wind, solar and hybrid projects. India has committed for a goal of 500 GW renewable energy capacity by 2030. In line with this commitment, India's installed renewable energy capacity has been experiencing a steady upward trend. From 94.4 GW in 2021, the capacity has gone up to 119.1 GW in 2023 as of Q4.
Husk Power Systems, founded in 2008, is a company based in Fort Collins, Colorado, US, that provides clean energy services to off-grid or weak grid rural communities in East Africa, West Africa and South Asia, primarily by building renewable energy mini-grids/micro-grids. Its original technology generated electricity using a biomass gasifier that created fuel from rice husks, a waste product of rice hullers that separate the husks as chaff from the rice, a staple food in both Asia and Africa. In the mid-2010s, with the rapid decline in the price of solar PV and batteries, Husk pivoted its business model to focus more on solar-plus-storage mini-grids, while continuing to use biomass in combination with solar to serve communities with larger electricity demand. In 2021, Husk Power was recognized in the REN21 Renewables Global Status Report as the first mini-grid company to achieve significant scale, by surpassing 100 solar hybrid community mini-grids, and 5,000 small business customers. In 2022, Husk signed an Energy Compact with the United Nations, in which it set a target of building 5,000 mini-grids and connecting at least 1 million customers by 2030.
Variable renewable energy (VRE) or intermittent renewable energy sources (IRES) are renewable energy sources that are not dispatchable due to their fluctuating nature, such as wind power and solar power, as opposed to controllable renewable energy sources, such as dammed hydroelectricity or biomass, or relatively constant sources, such as geothermal power.
The Agency for New and Renewable Energy Research and Technology (ANERT) is a government agency in the Kerala, India. Its mission is gathering and disseminating knowledge about renewable energy, energy conservation, and rural technology. The agency was established in 1986 with its headquarters at Thiruvananthapuram.
Most of Kenya's electricity is generated by renewable energy sources. Access to reliable, affordable, and sustainable energy is one of the 17 main goals of the United Nations’ Sustainable Development Goals. Development of the energy sector is also critical to help Kenya achieve the goals in Kenya Vision 2030 to become a newly industrializing, middle-income country. With an installed power capacity of 2,819 MW, Kenya currently generates 826 MW hydroelectric power, 828 geothermal power, 749 MW thermal power, 331 MW wind power, and the rest from solar and biomass sources. Kenya is the largest geothermal energy producer in Africa and also has the largest wind farm on the continent. In March 2011, Kenya opened Africa's first carbon exchange to promote investments in renewable energy projects. Kenya has also been selected as a pilot country under the Scaling-Up Renewable Energy Programmes in Low Income Countries Programme to increase deployment of renewable energy solutions in low-income countries. Despite significant strides in renewable energy development, about a quarter of the Kenyan population still lacks access to electricity, necessitating policy changes to diversify the energy generation mix and promote public-private partnerships for financing renewable energy projects.
Ethiopia generates most of its electricity from renewable energy, mainly hydropower.
Sarvantara is a small rural village located in the block of Nawabganj in the district of Bahraich of the state of Uttar Pradesh. It is a Dalit-dominated village which was in the dark even after 69 years of Independence. With no electricity network, the natives had to cover distances to nearby electrified villages. The villagers had to walk miles to charge their cell phones, what to speak of lighting and fans. They village was finally received light with Oorja, a London based social enterprise, launched its 8 kW solar mini grid.
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