Distributed generation, also distributed energy, on-site generation (OSG), or district/decentralized energy, is electrical generation and storage performed by a variety of small, grid-connected or distribution system-connected devices referred to as distributed energy resources (DER).
A microgrid is a local electrical grid with defined electrical boundaries, acting as a single and controllable entity. It is able to operate in grid-connected and in island mode. A 'stand-alone microgrid' or 'isolated microgrid' only operates off-the-grid and cannot be connected to a wider electric power system. Very small microgrids are called nanogrids.
Urs Hölzle is a Swiss-American software engineer and technology executive. As Google's eighth employee and its first VP of Engineering, he has shaped much of Google's development processes and infrastructure, as well as its engineering culture. His most notable contributions include leading the development of fundamental cloud infrastructure such as energy-efficient data centers, distributed compute and storage systems, and software-defined networking. Until July 2023, he was the Senior Vice President of Technical Infrastructure and Google Fellow at Google. In July 2023, he transitioned to being a Google Fellow only.
The Linux Foundation (LF) is a non-profit organization established in 2000 to support Linux development and open-source software projects.
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. Research is mainly focused on three systems of a smart grid – the infrastructure system, the management system, and the protection system. Electronic power conditioning and control of the production and distribution of electricity are important aspects of the smart grid.
Sustainable Silicon Valley (SSV) is a collaboration of businesses, governments, and non-governmental organizations that are identifying and addressing environmental and resource pressures in Silicon Valley. As its first initiative, SSV engaged Valley organizations, who are the SSV Partners, to work towards a goal of reducing regional carbon dioxide (CO2) emissions 20% below 1990 levels by 2010. The SSV approach to reaching this goal is to facilitate strategies to reduce CO2 emissions through increased energy and fuel efficiency and through the use of renewable sources of energy.
An electrical grid is an interconnected network for electricity delivery from producers to consumers. Electrical grids consist of power stations, electrical substations to step voltage up or down, electric power transmission to carry power over long distances, and finally electric power distribution to customers. In that last step, voltage is stepped down again to the required service voltage. Power stations are typically built close to energy sources and far from densely populated areas. Electrical grids vary in size and can cover whole countries or continents. From small to large there are microgrids, wide area synchronous grids, and super grids. The combined transmission and distribution network is part of electricity delivery, known as the power grid.
The smart grids in South Korea constitute a platform that is re-imagining electricity grids, equipping it with technology that allows more capability, particularly in addressing the demands of the 21st century and the future. This process follows a modular approach to grid construction and focuses on the development of the IT-enabling of its electric power generation system. The country views the smart grids, along with the so-called "new energy industries", as an emergent pillar of the Korean economy.
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.
The Interstate Renewable Energy Council (IREC), established in 1982, is a non-profit organization working with clean energy. It is based in Latham, New York.
Energy in Singapore is critically influenced by its strategic position in maritime Southeast Asia, nestled between Malaysia and the Singapore Strait, near essential maritime routes like the Straits of Malacca and the South China Sea. This location has established Singapore as a central hub for the global petroleum, petrochemical, and chemical industries, with Jurong Island serving as a key base for over 100 international companies in these sectors. The majority of Singapore's energy consumption is derived from petroleum and other liquids, accounting for 86% of its total energy use, while natural gas represents 13%, and coal and renewable resources make up the remaining 1%.
Advanced Energy Economy (AEE) is a national trade association representing the advanced energy industry. In 2021, AEE reported over 100 member companies.
Open energy-system models are energy-system models that are open source. However, some of them may use third-party proprietary software as part of their workflows to input, process, or output data. Preferably, these models use open data, which facilitates open science.
Smart Grid Interoperability Panel or SGIP is an organization that defines requirements for a smarter electric grid by driving interoperability, the use of standard, and collaborating across organizations to address gaps and issue hindering the deployment of smart grid technologies.
In electric power distribution, a fractalgrid is a system-of-systems architecture of distributed energy resources or DERs. In a fractalgrid topology, multiple microgrids are strategically arranged to follow a fractal or recursive pattern. Fractals, or self-similar patterns, can be seen in nature. Clouds, river networks, and lightning bolts are a few examples of natural phenomena that display fractal features. In a fractalgrid, a microgrid may be composed of smaller microgrids or “fractal units”. In such a configuration, the network becomes one of simplified power flows and communications through distributed substations.
Transactive energy refers to the economic and control techniques used to manage the flow or exchange of energy within an existing electric power system in regards to economic and market based standard values of energy. It is a concept that is used in an effort to improve the efficiency and reliability of the power system, pointing towards a more intelligent and interactive future for the energy industry.
ONAP is an open-source, orchestration and automation framework. It is hosted by The Linux Foundation.
The Energy Transitions Initiative Partnership Project (ETIPP) is a project under the United States Department of Energy to provide federal aid to remote communities in the United States for improving their electric infrastructure, energy costs, and resiliency during natural disasters and outages.
Hitachi Energy Ltd. is a technology company headquartered in Zurich, Switzerland. The company's products include high-voltage equipment, transformers, and services for renewable energy.
