# US 12,118,629 B2 · Flow control to separate renewable energy

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 12,118,629 B2
- Document ID: US12118629B2
- Status: Granted
- Kind: B2
- Application number: 18/087,364
- Filed: 2022-12-22
- Published: 2024-06-27
- Granted: 2024-10-15
- Earliest claimed: 2022-12-22
- Assignees: 8Me Nova, LLC
- Applicants: 8Me Nova, LLC
- Inventors: Gautham Ramesh; Zeljko Gigio Sakota; Finbar Sheehy
- Web page: https://patentgrep.com/patent/US12118629B2

## CPC

- G06Q 50/06: Energy or water supply
- H02J 3/32: using batteries or super capacitors with converting means
- H02J 3/381: {Dispersed generators}
- H02J 7/82: Control of state of charge [SOC]
- H02J 2101/20: Dispersed power generation using renewable energy sources
- H02J 2101/24: Photovoltaics
- H02J 2101/40: Hybrid power plants, i.e. a plurality of different generation technologies being operated at one power plant
- G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- H02J: ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY

## Abstract

A system includes a renewable energy source (RES) that provides electrical energy and a first energy storage system (ESS) coupled to and configured to receive electrical energy from the RES, wherein the first ESS is configured to direct electrical energy to a source-sensitive destination. The system further includes a second ESS coupled to and configured to receive electrical energy from the RES and coupled to and configured to receive electrical energy from a non-renewable energy source to receive electrical energy, wherein the second ESS is configured to direct electrical energy to a non-source-sensitive destination.

## Claims

### Claim 1

A non-transitory computer-readable storage medium in an energy control system comprising instructions stored thereon that, upon execution by a processor, cause the processor to:
determine, for a first time period, a first energy output sent from an energy system to a source-sensitive destination and a second energy output sent from the energy system to a non-source-sensitive destination, wherein the energy system includes a renewable energy source (RES) and a non-renewable energy source and an energy storage system (ESS), wherein the non-renewable energy source includes an electrical grid;
determine renewable energy stored in the ESS at the start of the first time period; and
responsive to determining that the renewable energy in the ESS at the start of the first time period plus energy generated by the RES during the first time period minus the first energy output is zero or less than zero, deliver energy remaining in the ESS to the non-source-sensitive destination via the electrical grid.

### Claim 2 (depends on 1)

The medium of claim 1, wherein the ESS includes a renewable energy-only storage and a mixed energy storage.

### Claim 3 (depends on 2)

The medium of claim 2, wherein the mixed energy storage includes energy received from the RES and the non-renewable energy source.

### Claim 4 (depends on 2)

The medium of claim 2, wherein the renewable energy-only storage includes only energy received from the renewable energy source.

### Claim 5

A non-transitory computer-readable storage medium in an energy control system comprising instructions stored thereon that, upon execution by a processor, cause the processor to:
determine, for a first time period, a first energy output sent from an energy system to a source-sensitive destination and a second energy output sent from the energy system to a non-source-sensitive destination, wherein the energy system includes a renewable energy source (RES) and a non-renewable energy source and an energy storage system (ESS);
determine renewable energy stored in the ESS at the start of the first time period; and
responsive to determining that the renewable energy in the ESS at the start of the first time period plus energy generated by the RES during the first time period minus the first energy output is zero or less than zero, communicate a message to the source-sensitive destination indicating that energy supplied is not guaranteed to be from the RES, wherein an energy demand from the source-sensitive destination is reduced based on receipt of the message.

### Claim 6

A non-transitory computer-readable storage medium in an energy control system comprising instructions stored thereon that, upon execution by a processor, cause the processor to:
determine, for a first time period, a first energy output sent from an energy system to a source-sensitive destination and a second energy output sent from the energy system to a non-source-sensitive destination, wherein the energy system includes a renewable energy source (RES) and a non-renewable energy source and an energy storage system (ESS);
determine renewable energy stored in the ESS at the start of the first time period;
responsive to determining that the renewable energy in the ESS at the start of the first time period plus energy generated by the RES during the first time period minus the first energy output is zero or less than zero, communicate a message to the source-sensitive destination indicating that energy supplied is not guaranteed to be from the RES, and
continue sending energy from the energy system to the source-sensitive destination upon receipt of instructions to continue in response to the message.

### Claim 7 (depends on 1)

The medium of claim 1, wherein the instructions, when executed by the processor, further cause the processor to transmit a second message to the non-source-sensitive destination or to the grid indicating the energy remaining in the ESS at the end of the first time period.

### Claim 8 (depends on 1)

The medium of claim 1, wherein determining the renewable energy stored in the ESS comprises measuring the amount of power delivered to the ESS from the renewable energy source.

### Claim 9

A non-transitory computer readable storage medium in an energy control system comprising instructions stored thereon that, upon execution by a processor, cause the processor to:
determine, for a first time period, a first energy output sent from an energy system to a source-sensitive destination and a second energy output sent from the energy system to a non-source-sensitive destination, wherein the energy system includes a renewable energy source (RES) and a non-renewable energy source and an energy storage system (ESS);
determine renewable energy stored in the ESS at the start of the first time period; and
responsive to determining that the renewable energy in the ESS at the start of the first time period plus energy generated by the RES during the first time period minus the first energy output is zero or less than zero, send an amount of energy from the from the energy system to the source-sensitive destination that does not exceed an amount of energy being generated by the RES.