Curated reports, data tools, leading organizations, and educational guides for the clean technology space.
Authoritative publications from leading energy and climate institutions, providing data-driven insights into the clean technology landscape.
The International Energy Agency's flagship publication, providing comprehensive analysis of global energy trends, forecasts, and policy scenarios through 2050. Considered the gold standard of energy analysis.
Related Technologies →Annual data on renewable energy capacity and generation by country, technology, and region from the International Renewable Energy Agency. The most comprehensive renewable energy dataset available.
See Impact Data →Long-term analysis of the world's power, transport, industry, and buildings sectors, modelling the economic transition to clean energy with detailed cost curves and deployment projections.
See Impact Data →The Intergovernmental Panel on Climate Change assesses the science of climate change and evaluates the mitigation potential of clean technologies at the global level.
Environmental Impact →A comprehensive annual overview of renewable energy developments worldwide, covering policy, investment, market developments, and technology updates across all regions.
Related Technologies →Provides the most up-to-date data and analysis on carbon emissions, carbon budgets, and trends in the global carbon cycle — critical for tracking clean tech effectiveness.
See Impact Data →The key organizations shaping clean technology research, policy, and deployment globally.
Provides authoritative analysis, data, policy recommendations, and real-world solutions to help countries provide secure, affordable, and sustainable energy. Tracks global clean energy transitions across all sectors.
Supports countries in their transition to a sustainable energy future, serving as a platform for international cooperation and a repository of policy, technology, resource, and financial knowledge on renewable energy.
A global research organization that works with governments, businesses, and civil society to develop practical solutions that improve people's lives and protect the natural environment.
Transforms global energy systems through market-driven solutions to align with a 1.5°C future. Focuses on clean electricity, industry decarbonization, and sustainable finance across emerging and developed economies.
A global forum of 30 countries and the European Commission working together to accelerate clean energy deployment through collaborative initiatives and knowledge sharing.
A global initiative of 23 countries and the European Commission catalyzing action and investment in research, development, and demonstration to make clean energy affordable, attractive, and accessible for all.
Interactive platforms for exploring clean energy data, tracking emissions, and understanding technology trends.
Open-access interactive charts and datasets covering energy production, consumption, emissions, and access globally. Excellent for research, presentations, and understanding long-term trends.
Real-time visualization of the carbon intensity and energy sources of electricity grids worldwide. Shows where clean energy is powering the grid and where fossil fuels still dominate — updated every hour.
An independent global greenhouse gas emissions tracking coalition using satellite data and AI to monitor emissions from every major source on Earth in near real-time with unprecedented granularity.
Answers to common questions about clean technology and the energy transition.
Clean technology (cleantech) refers to any product, service, or process that uses renewable materials and energy sources, dramatically reduces the use of natural resources, and cuts or eliminates emissions and waste. It spans energy, transportation, agriculture, water, manufacturing, and construction sectors. The goal is to deliver superior performance while minimizing environmental impact.
Yes, in most of the world. According to the IEA and IRENA, new solar PV and onshore wind are now the cheapest sources of new electricity generation in countries representing over 90% of global power generation. Solar module costs have dropped over 90% since 2010, and the levelized cost of energy (LCOE) for utility-scale solar is often $20–$50 per MWh — well below new coal or natural gas plants. However, system costs including storage and grid integration are important additional factors.
The technical potential of renewable energy far exceeds global energy demand. Major studies from Stanford University, the IEA, and others have laid out detailed pathways to 100% clean energy systems. The challenges are primarily in storage (for intermittency), industrial heat, and long-distance transportation — areas where hydrogen, advanced batteries, and sustainable fuels are rapidly improving. Most credible scenarios see clean energy supplying 80–100% of electricity by 2050.
Manufacturing solar panels and batteries does require energy and materials, and their production has an environmental footprint. However, lifecycle analyses consistently show that renewable energy technologies produce far less CO₂ per kWh over their lifetime than fossil fuel alternatives — typically 10–50× less. A solar panel "pays back" its manufacturing energy within 1–3 years, then delivers 25–30 years of clean electricity. Battery recycling programs are also scaling rapidly to address end-of-life impacts.
There are many ways to contribute: switching to a renewable energy provider, considering an EV or hybrid for your next vehicle, improving your home's energy efficiency, supporting companies and policies that advance clean technology, investing in clean energy funds, and simply staying informed and sharing knowledge. Every decision that shifts demand toward cleaner options sends a market signal that accelerates the transition.
Policy is a critical accelerator. Carbon pricing, renewable portfolio standards, tax credits (like the U.S. Inflation Reduction Act), feed-in tariffs, and emissions regulations have all proven effective at driving clean technology deployment. The IEA estimates that over 70% of global clean energy investment is directly influenced by policy frameworks. International agreements like the Paris Climate Agreement set overarching targets that guide national action.
Explore the technologies and their global impact — knowledge is the first step toward a sustainable future.