The present disclosure provides systems and methods for flexible renewable energy power generation. The present disclosure also provides systems and methods for firming power generation from multiple renewable energy sources.

A power management system includes an output facility configured to output output power with environment additive value and a consumption facility configured to consume at least a part of the output power. The power management system includes: a first receiver configured to receive, from the output facility, a message including an information element indicating the output power, a second receiver configured to receive, from the consumption facility, a message including an information element indicating consumption power consumed by the consumption facility, and a controller configured to manage the consumption power and output power. The controller is configured to identify the output power occupied in the consumption power and identify alternative power corresponding to a power loss, based on the power loss occurring on a power path from the output facility to the consumption facility. The controller is configured to identify the environment additive value corresponding to the output power occupied in the consumption power without based on the power loss.

An energy management system having a fuel cell apparatus (150) as a power generator that generates power using fuel, and an EMS (200) that communicates with the fuel cell apparatus (150). The EMS (200) receives messages that indicate the status of the fuel cell apparatus (150) when normal operation, from the fuel cell apparatus (150).

Systems and techniques are described herein for controlling hydrogen production. For instance, a method for controlling hydrogen production is provided. The method may include determining an amount of power for a hydrogen-production installation to consume based on one or both of an amount of power produced by a power producer or an amount of power consumed by a power consumer; and controlling hydrogen production at one or more electrolyzers of the hydrogen-production installation such that the one or more electrolyzers consume substantially the determined amount of power.

Methods and systems describe multicasting the messages over a broadcast medium (e.g., a TV network). In particular, the methods and systems recite the use of Advanced Television Systems Committee (“ATSC”) 3.0, a new broadcast television transmission standard in the United States. Using ATSC 3.0, the methods and systems can disseminate messages to all the electrical equipment.

A custom outlet module is contained within a housing and has an electric current sensor configured to measure current passing through an electric outlet during a time period, a proximity sensor configured to detect a distance of an object relative to the electric outlet during the time period, a relay switch that can open or close to stop or conduct current through a circuit in the electric outlet in response to a command, and a wireless network interface in communication with the electric current sensor and the proximity sensor, the wireless network interface configured to transmit and receive data from the current sensor and the proximity sensor, to transmit commands to the relay switch, transmit the data to a computing device, and receive commands from the computing device.

Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway device receives a node response message from a first node device that includes a duration value indicating a time between a receipt of the transmitted synchronization signal and a detected zero crossing. The gateway device compares the duration value against duration values received from node devices with a known phase connection and determines a phase of the first node device based on the comparison.

The energy management system and method provide for the control of electrical loads within a group. In one embodiment, a plurality of electrical loads are connected to an electrical grid and, upon detection of a predetermined condition, a user-defined sub-set of the electrical loads are disconnected from the electrical grid. The predetermined condition may be, for example, a blackout, thus when an interruption in power from the grid is detected by one or more sensors, the user-defined sub-set of the electrical loads is electrically disconnected from its electrical connection to the grid power. Following this disconnection, at least one of the electrical loads from the user-defined sub-set of the electrical loads is connected to an alternative source of power, such as a backup battery, a solar power system, a generator or the like.

A system of modules which control and measure energy usage at a building which are in communication with a software program executing on a remote server controlled by a third party. The third party said usage via the software program which communicates with the modules to modify energy usage and demand for energy and is responsible or liable for energy usage charges the building where the third party does not actually use the energy.

This disclosure provides systems, method, and computer-readable media for operating a sensor network. The sensor network can include an array of sensor devices and gateways. The sensor devices can sense various conditions of an environment. The sensor devices can include temperature sensors, occupancy detectors, access sensors, motion sensors, tracking devices, etc. The sensor devices can also network and communicate with one another and the gateways in an ad hoc or mesh network. The environment can include different locations, such as warehouse, office building, a complex of buildings, cargo vehicles, containers or the like. The sensor network can be deployed for controlling power consumption, logistics, automated manufacturing, healthcare, intelligent buildings, and smart cities among many other implementations. The sensor devices can communicate sensed conditions and transmit data among each other without a predefined route. When a gateway receives the data, the data can be stored and analyzed at a different location.