Clean Energy Institute
The Clean Energy Institute (CEI) is a research institute at the University of Washington. Founded in 2013, the institute maintains several facilities across the university's Seattle campus and supports renewable energy technology research, education, entrepreneurship, and outreach.
American Clean Energy and Security Act
The American Clean Energy and Security Act of 2009 (ACES) was an energy bill in the 111th United States Congress (H.R. 2454) that would have established a variant of an emissions trading plan similar to the European Union Emission Trading Scheme. The bill was approved by the House of Representatives on June 26, 2009,…
Agrivoltaics
Agrivoltaics (also called agrophotovoltaics, agrisolar, or dual-use solar) refers to the practice of using the same land for both solar energy and agriculture. There are a range of approaches.
Economy of Niger
Niger has a developing economy considered low-income. It was $22.97 billion US dollars in 2025, according to official data from the IMF. The economy is based largely on internal markets, subsistence agriculture, and the export of raw commodities: foodstuffs to neighboring countries and uranium and other raw materials…
AI data center
An AI data center is a specialized data center facility designed for the computationally intensive tasks of training and running artificial intelligence (AI) and machine learning models. Unlike general-purpose data centers, they are often optimized for the parallel processing demands of AI workloads, typically using…
Non-renewable resource
A non-renewable resource (also called a finite resource) is a natural resource that cannot be readily replaced by natural means at a pace quick enough to keep up with consumption. An example is carbon-based fossil fuels.
Economy of Cuba
Cuba has a developing command economy dominated by state-run enterprises. The Communist Party of Cuba maintains high levels of public sector control and exerts significant influence over the Cuban economy.
Data center
A data center is a physical room, building, or facility for storing, managing, and disseminating data and information, including computer systems and associated components, housing IT infrastructure, and training artificial intelligence. The United States' act of Congress, the Energy Independence and Security Act of…
Economy of Ghana
Ghana has a developing mixed economy. Based on International Monetary Fund estimates, it is the 73rd-largest economy in the world and the 10th-largest economy in Africa by nominal gross domestic product.
Smart grid
The smart grid is an enhancement of the 20th century electrical grid, using two-way communications and distributed so-called intelligent devices. Two-way flows of electricity and information could improve the delivery network.