View source for Grid-Interactive, Efficient and Connected Buildings (GEBs)

{{Infobox project
|image=Grid-Interactive, Efficient and Connected Buildings (GEBs)
|imagecaption=Grid-Interactive, Efficient and Connected Buildings (GEBs)
|team-members=GCTC
|poc=Jiri Skopek
|location_city=World
|status=Development
|sector=Buildings
|chapter=Intelligent Building
|summary=This section explores why the buildings need to be efficient, responsive, and able to interact with the electrical grid in a way that benefits both the building owner and the grid as a whole and what KPIs can be used to measure the effectiveness of the grid-connected buildings.
The respective parts of the document consist of the following:
* 	[[The benefits of Grid-Connected Responsive Buildings]] section identifies the community benefits
* 	What are GCEB describes the various features and technologies further addressed in detail in the Grid-Interactive, Efficient and Connected Buildings Infrastructure section.
* 	The KPI section identifies the criteria by which the performance of the GECB can be measured.
* 	Finally Case studies section provides examples of the GECB implementation.
}}
<!-- {{Chapter
|image=Grid-Interactive, Efficient and Connected Buildings (GEBs).jpg
|poc=Jiri Skopek
|authors=Jiri Skopek, Jayson Bursill, Christopher Larry
|blueprint=Buildings
|sectors=Buildings
|summary=This section explores why the buildings need to be efficient, responsive, and able to interact with the electrical grid in a way that benefits both the building owner and the grid as a whole and what KPIs can be used to measure the effectiveness of the grid-connected buildings.
The respective parts of the document consist of the following:
* 	The benefits of Grid-Connected Responsive Buildings section identifies the community benefits
* 	What are GCEB describes the various features and technologies further addressed in detail in the Grid-Interactive, Efficient and Connected Buildings Infrastructure section.
* 	The KPI section identifies the criteria by which the performance of the GECB can be measured.
* 	Finally Case studies section provides examples of the GECB implementation.
}}
__NOTOC__ -->
==[[Benefits of Grid-Connected Responsive Buildings]]==
The need for rapid decarbonization, feasible primarily through electrification, calls for grid-connected buildings. The potential benefits of grid-connected responsive buildings are :
* 	'''Reduced peak demand''': By shifting energy consumption to off-peak hours, grid-connected responsive buildings can help reduce peak demand on the electrical grid. This can help avoid power outages and prevent the need for new power plants to be built.
* 	'''Improved grid reliability''': Grid-connected responsive buildings can help make the grid more resilient and reliable. For example, they can provide backup power to the grid during periods of high demand or when there is a power outage.
* 	'''Increased use of renewable energy''': Grid-connected responsive buildings can help increase the use of renewable energy by optimizing energy usage when renewable energy sources are available.
* 	'''Energy savings''': Grid-connected responsive buildings can use real-time data and communication with the grid to optimize their energy consumption and reduce carbon emissions. For example, they can shift energy usage to off-peak hours when electricity is cheaper or reduce energy consumption during periods of high demand.
* 	'''Cost savings''': By optimizing energy usage and reducing peak demand, grid-connected responsive buildings can save money on energy bills. They may also be eligible for incentives or rebates from utilities for participating in grid programs.
Overall, grid-connected responsive buildings can help create a more sustainable, reliable, and cost-effective electrical grid, as well as provide greater resiliency and adaptability in the face of increasing disasters. An introduction of AI systems now expands the operational capabilities and even suggests the possibility of fully autonomously operated buildings connecting with and responding to the signals from the grid.

==[[What are Grid-Interactive, Efficient and Connected Buildings]]== 
Grid-Interactive, Efficient, and Connected Buildings (referred to as GECB) are designed to optimize energy efficiency, interact with the electrical grid, and leverage smart technologies to enhance performance and sustainability. These buildings incorporate various features and technologies to reduce energy consumption, maximize the use of renewable energy sources, and enable two-way communication with the grid.  
Buildings consume a lot of electricity, and more importantly, building energy use drives a comparable share of peak power demand. The electricity demand from buildings results from various electrical loads that serve the occupants’ needs. However, many of these loads are flexible to some degree. With proper communications and controls, loads can be managed to draw electricity at specific times and different levels while still meeting occupant productivity and comfort requirements .
At the same time, with the increase of on-site renewable and both stationary and mobile energy storage systems, the buildings can be, for some period of time, entirely grid independent or connected to a localized microgrid.  Here are some key aspects of GECB:
# 	''Grid Interactivity'': GECB are designed to interact with the electrical grid dynamically and intelligently. They can adjust their energy usage based on grid conditions, pricing signals, and demand-response programs. By participating in demand-side management, these buildings can help stabilize the grid and reduce the need for additional power generation during peak periods.
# 	''Renewable Energy Integration'': GECB promotes integrating renewable energy sources such as solar panels, wind turbines, or geothermal systems. These buildings can generate their own electricity on-site and even feed excess energy back into the grid.
# 	''Energy Storage and Management'': GECB often incorporates energy storage systems such as batteries. These storage systems allow buildings to store excess energy for later use, especially from intermittent renewable sources. The stored energy can be utilized during periods of high demand or low renewable energy generation.
# 	''Smart Building Management Systems'': GECB utilizes advanced building management systems that integrate sensors, automation, and data analytics. These systems monitor and control various building parameters, including temperature, lighting, occupancy, and energy consumption. They optimize building operations and enable real-time energy efficiency and occupant comfort adjustments.
# 5.	''Electric Vehicle Integration'': GECB may include infrastructure to support electric vehicle (EV) charging. This facilitates the adoption of electric transportation by providing convenient and efficient charging options within the building premises.
# 6.	''Microgrid integration'': GECB may be integrated in a microgrid as a group of interconnected loads and distributed energy resources with defined electrical boundaries, which form a local electric power system able to operate in either grid-connected or island mode.
# 7.	''Occupant Comfort and Well-being'': GECB aim to provide enhanced comfort and well-being for occupants. They may incorporate features such as natural daylighting, indoor air quality monitoring, efficient ventilation, and occupant-responsive controls.
# 8.	''Energy Efficiency'': GECB prioritize energy efficiency through efficient HVAC (heating, ventilation, and air conditioning) systems, LED lighting, optimized building designs and advanced glazing and insulation. They aim to minimize energy wastage and reduce the overall demand for energy.
# 9.	''Data Monitoring and Analysis'': GECB generate vast amounts of data regarding energy consumption, grid interaction, and building performance. This data can be analyzed to identify further energy-saving opportunities, optimize operations, and inform future design and retrofitting decisions.
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Integrating grid interactivity, energy efficiency, and connectivity in buildings helps create a more sustainable and resilient energy infrastructure. GECB play a vital role in supporting a clean energy transition and addressing the challenges of climate change and energy management.