FERC Order No. 2222 Explainer: Facilitating Participation in Electricity Markets by Distributed Energy Resources
Introduction
FERC Order No. 2222: Issued in 2020, with updates in 2021 by the Federal Energy Regulatory Commission (FERC).
Purpose: To enable distributed energy resources (DERs) to participate in electricity markets run by regional grid operators.
DERs Include:
Electric battery storage systems
Rooftop solar panels
Smart thermostats
Energy efficiency measures
Thermal energy storage systems
Electric vehicles and charging equipment
Concept of Aggregation
Aggregation: Bundling of multiple small DERs to form a sufficiently large group to participate in the energy market.
Aggregator: An entity that combines DERs and participates in the market, sharing compensation back to individual DERs.
Importance of Order No. 2222
Opportunities: DER owners can participate in electricity markets and earn money.
Location Requirements: Participation is possible in regions with Regional Transmission Organizations (RTOs) or Independent System Operators (ISOs), excluding Texas ERCOT.
FERC Overview
FERC's Role: Regulates the wholesale sale and transmission of electricity, natural gas, and oil in interstate commerce.
Wholesale Sales of Electricity
Wholesale vs. Retail: Wholesale involves sales to utilities that resell it to end users.
FERC's Goal: Enable DER aggregators to make wholesale sales in organized markets.
Role of RTOs
RTOs' Function: Non-profit entities managing reliable and safe transmission of electricity.
Market Types:
Energy Markets
Capacity Markets
Ancillary Service Markets
Enabling DER Participation
Reducing Barriers: FERC is simplifying rules for DER aggregations to participate in markets by lowering minimum size requirements and establishing new market rules.
Current Barriers and Solutions
Barriers: Market rules designed for traditional resources, not DERs.
Solutions: FERC mandates RTOs to create rules for DER aggregations, addressing size, location, metering, and coordination requirements.
Implementation Timeline
Implementation by RTOs: Varies by region, with timelines for CAISO, NYISO, ISO-NE, SPP, PJM, and MISO ranging from 2024 to 2030.
Participation Opportunities
Aggregation Services: Expected rise of entities offering aggregation services for DERs.
Considerations: Participants should compare offers and consider existing state and local programs.
Further Information
Contact: FERC's Office of Public Participation for more details on opportunities and participation.