Knowledge Tree
clean energy
Also known as: clean energy, green energy, green energy industry, clean-energy, clean energy production, clean energy industry, clean energy solutions, clean energy sources
Facts (44)
Sources
What Is the Energy Transition? Drivers, Challenges & Outlook sepapower.org May 7, 2024 6 facts
claimDistinguishing between clean and renewable energy is important for economic interests because investment dynamics and risks differ between clean and renewable energy projects, which impacts stakeholder decisions.
claimClean energy is defined as energy derived from renewable sources, such as solar and wind, which emit zero greenhouse gas emissions.
claimDistinguishing between clean and renewable energy is important for environmental impact assessment because sustainability goals vary in terms of environmental footprint, such as the difference in land use between hydroelectric dams and wind farms.
claimThe transition to clean energy requires significant investments in new technologies and infrastructure, while changing subsidies, incentives, and evolving market dynamics impact the financial strategies of companies and investors.
claimDistinguishing between clean and renewable energy is important for strategy and investment planning because different energy sources require distinct technologies and infrastructures, such as the specific resource allocations needed for solar farms versus nuclear plants.
claimDistinguishing between clean and renewable energy is important for regulation and policy because different energy sources fall under different regulatory frameworks, which affects subsidies and policy support.
Sustainable Energy Transition for Renewable and Low Carbon Grid ... frontiersin.org Mar 23, 2022 6 facts
claimThe development of clean energy would unlock many challenges to sustainable development.
claimWind and solar power plants, despite being considered clean energy sources, occupy large tracts of land that may become unavailable for other economic activities such as farming or human settlements.
procedureSustainable energy development can be achieved through enhanced rural electrification, decentralized electricity generation, greater use of renewable energy, use of clean gaseous and liquid fuels, and improved energy use efficiency, while recognizing the right of the poor and vulnerable to access clean energy.
claimInstitutional/Political Sustainability in the energy sector involves establishing effective institutions, policies, legal measures, regulations, and governance to increase order, service efficiency, and performance output in clean energy.
claimTechnical sustainability of electricity generation is defined as the ability to meet current and future energy demand safely and efficiently using clean energy sources and technologies.
measurementThe International Energy Agency (IEA) predicts that between 2015 and 2025, clean energy will attract $7 trillion to $10 trillion in investment, with $6 trillion allocated to renewable sources and $1 trillion to low-carbon nuclear power.
Global perspectives on energy technology assessment and ... link.springer.com Oct 30, 2025 5 facts
perspectivePolicymakers should implement flexible policies that adapt to new technologies and ensure that the benefits of clean energy reach all regions, particularly underserved areas.
claimCarbon pricing, which includes carbon taxes and cap-and-trade schemes, is a policy instrument for encouraging clean energy.
claimEnergy Technology Assessments (ETAs) assist stakeholders in identifying opportunities, evaluating risks, and exploring methods to improve and expand clean energy solutions.
referenceThe study 'The role of hydropower, clean energy, renewable energy, FDI, and capital formation in affecting CO2 emissions and environmental sustainability in South Asia' published in Environ Innov Manag in 2025 analyzes the impact of various energy sources and economic factors on environmental sustainability in South Asia.
claimPolicymakers face challenges in sustainable energy transitions including global governance, funding, and ensuring fair access to clean energy.
The geopolitics of energy transition, part 1: Six challenges for the ... ine.org.pl Oct 4, 2021 4 facts
claimThe global economy's transition away from fossil fuels and toward clean energy is a process currently underway, despite numerous known and unknown obstacles.
measurementThe green energy industry is projected to represent up to 10% of the global market value by 2030.
claimThe transition to green energy does not alter the fundamental strategic interests of states that rely on fossil fuel export revenues.
measurementThe value of the green energy industry equaled that of the fossil fuel industry in 2018.
Realist Review on Just Transition Towards Low Emission, Climate ... link.springer.com Jan 5, 2026 3 facts
claimEnergy studies suggest that for activities to lead to outputs, interventions must be delivered by a critical mass of beneficiaries and accompanied by a widespread acceptance that the energy transition is beneficial for firms, households, and communities, representing a broad shift in attitudes towards clean energy.
claimTransitioning to sustainable energy systems requires reallocating government support from fossil fuels toward clean energy, clean electricity incentives, and social investments.
claimTransitioning to sustainable energy systems requires reallocating government support from fossil fuels toward clean energy, clean electricity incentives, and social investments to mitigate economic and social disruptions for industries, workers, and communities, according to Sánchez and others.
Navigating market and political uncertainties in the age of energy ... brookings.edu Mar 11, 2025 3 facts
perspectiveThe United States would be better positioned to compete in the changing energy landscape if it maintained a steady policy environment across administrations that encourages private sector innovation and investment in clean energy.
claimThe Chinese government prioritizes investment in the green energy industry for reasons of sustainability and industrial competitiveness, while simultaneously continuing to invest in coal-fired electricity.
perspectiveLegislation supporting clean energy manufacturing and deployment in the United States is likely to persist because the economic benefits of these laws are distributed across the country, including in districts represented by Republicans.
Communities Powering a Just Energy Transition - Ford Foundation fordfoundation.org Feb 17, 2026 3 facts
measurementApproximately half of the world’s economies are currently transitioning to clean energy sources.
perspectiveFunders, governments, and other stakeholders in global development and climate action must collaborate with those closest to the challenges to create systems that serve all people during rapid shifts to clean energy.
measurementReplacing fossil fuels with green energy equitably requires at least 20 years of investment in renewable energy projects.
How the “Scientific Consensus” on Global Warming Affects ... heritage.org Oct 26, 2010 2 facts
claimThe U.S. Congress enacted policies to increase clean energy production, including mandates for renewable fuels, expanded tax credits for renewable energy, and new energy efficiency targets for vehicles and appliances.
claimThe Obama Administration advocated for a cap-and-trade system, CO2 regulations, renewable electricity mandates, and government spending for "clean-energy" sources to favor renewable energy.
The technical, geographical, and economic feasibility for solar ... ideas.repec.org 2 facts
referenceAly Sanoh, Ayse Selin Kocaman, Selcuk Kocal, Shaky Sherpa, and Vijay Modi published 'The economics of clean energy resource development and grid interconnection in Africa' in the journal Renewable Energy in 2014.
referenceElizaveta Gavrikova, Yegor Burda, Vladimir Gavrikov, Ruslan Sharafutdinov, Irina Volkova, Marina Rubleva, and Daria Polosukhina published the paper 'Clean Energy Sources: Insights from Russia' in the journal Resources in May 2019.
Energy Transition Literature - PSU Center for Energy Law and Policy celp.psu.edu May 20, 2024 2 facts
claimCommunities dependent on oil and gas face a disparity as the country shifts to clean energy because oil and gas laws lack clear mechanisms for community transition, whereas power sector law has some transition structures in place.
referenceWelton and Eisen (2019) identify four crucial factors for ensuring that the implementation of clean energy does not widen existing inequalities of wealth and power: (1) how the transition is funded; (2) who benefits from the upsides of the new clean energy economy; (3) who participates in decisions about the shape of the new clean energy economy; and (4) how and where new clean energy infrastructure is sited.
The Power of Change: Innovation for Development and Deployment ... nationalacademies.org 1 fact
claimRenewable Portfolio Standards (RPSs) are adopted to achieve multiple goals, including limiting environmental externalities, reducing renewable technology costs through learning-by-doing, enhancing distribution reliability, promoting energy security, preserving water resources, and creating local jobs in the clean energy industry (Fischer and Preonas, 2010).
Advancing a Just Energy Transition for Low- and Middle-income ... unu.edu May 20, 2025 1 fact
claimTo ensure equal access to clean energy, nations should enhance technical assistance for vulnerable populations by utilizing evidence-based information.
Sustainability through business model innovation and climate ... nature.com Jan 20, 2025 1 fact
formulaThe sustainable development index is calculated as a geometric average of indicators including green energy, educated population, forest surface, agricultural production, and access to freshwater.
Geopolitics of the energy transition: between global challenges and ... geoprogress-edition.eu Oct 26, 2025 1 fact
claimThe United States holds a leadership position in clean energy due to its technological firms and innovations.
A Critical Disconnect: Relying on Nuclear Energy in ... energypolicy.columbia.edu Jul 6, 2023 1 fact
accountAt COP27, nations discussed the lack of progress in reducing global emissions and strategies for financing clean energy in developing countries.
Comprehensive Overview on the Present State and Evolution of ... link.springer.com Aug 9, 2024 1 fact
claimSince the 1997 launch of the Kyoto Protocol and the COP26 conference, industrial sectors, particularly the energy sector, have made efforts to reduce greenhouse gas emissions due to the increasing demand for renewable and clean energy generation.
Transitioning Away from Fossil Fuels - CEBRI cebri.org Sep 22, 2025 1 fact
measurementGlobal investments in clean energy exceeded US$ 2 trillion in 2024, which is more than twice the capital allocated to fossil fuels.
Transitioning to renewable energy: Challenges and opportunities iee.psu.edu Jun 11, 2024 1 fact
claimCountries in the Global South may resist the transition to green energy if they are not treated as equal partners, which could result in these nations becoming significant polluters.