Topic:"Renewable Energy" in M13008

s for the recording, communication, and billing of the bi-directional electricity flows. Aside from the segregation of imports and exports, other notable revisions to the RtR market elements include: - Additions to the SS Tariff to recogni...

AI summary The document discusses revisions to the RtR market elements, including updates to the SS Tariff and LRS Terms and Conditions. It also mentions a planned review of the DAS Tariff and broader RtR construct by NS Power at the end of 2028, due to uncertainties in market development and distribution-connected generation implications.

In Scope: - Potential changes to the 5 Renewable to Retail tariff documents, or drafting of a new tariff document - Potential changes to related documents impacted by the proposed changes, such as the Licenced Retail Supplier (LRS) Terms &...

AI summary The scope includes potential changes to the 5 Renewable to Retail tariff documents and related impacted documents, such as the Licenced Retail Supplier (LRS) Terms & Conditions.

Renewable to Retail Program Overview

AI summary The document provides an overview of the Renewable to Retail (RTR) program, which aims to facilitate the integration of renewable energy into the retail electricity market. It includes a figure that likely illustrates key aspects of the program's structure or implementation.

Applicable Renewable to Retail Tariffs - There are five tariffs applicable for the [Renewable to Retail program](https://www.nspower.ca/oasis/renewable-to-retail) that were reviewed to consider whether updates were required to allow for di...

AI summary The document outlines five applicable tariffs for the Renewable to Retail program, including Distribution Tariff, Energy Balancing Service Tariff, Standby Service Tariff, Open Access Transmission Tariff, and Renewable to Retail Market Transition Tariff. It also notes that riders such as Fuel Adjustment Mechanism and Storm Cost Recovery Rider apply to Renewable to Retail customers.

1. Clearly defined terms and definitions - o There appears to be general acceptance that consistent and clearly defined terminology as it relates to the Distribution Tariff (and other related tariffs) is necessary - o REI has proposed init...

AI summary The document outlines the need for consistent terminology in distribution tariffs, with REI proposing definitions for 'Net Billing Surplus' and 'Distribution-Connected Generation,' specifying hourly granularity and export channels for bidirectional meters.

1. Gross Load Measurement under the Standby Service Tariff , Firm Demand and Monthly Standby Contract Demand - o REI proposed that renewable BTM generation should be allowed to offset firm load requirements, noting that the proposed approa...

AI summary REI proposed that renewable behind-the-meter (BTM) generation should be allowed to offset firm load requirements under the Standby Service Tariff. REI also requested a clear justification if such offset is not permitted, emphasizing the need to consider the reliability and capacity contribution of renewable resources. Power Advisory suggested factors to evaluate, including system peak capacity and asset control.

Introduction - Power Advisory has conducted a brief scan to understand how other jurisdictions compensate or charge (with a focus on charge) generation facilities that inject power into the distribution grid, specifically: - o Net billing/...

AI summary Power Advisory has conducted a scan of how other jurisdictions charge generation facilities that inject power into the distribution grid, focusing on net billing/net metering and front-of-the-meter generation. The report notes that policies in other regions may not directly apply to Nova Scotia due to differences in market structures and program offerings.

Summary of Findings - Jurisdictions with an unbundled/retail market for electricity generally have separate policy frameworks for retailers buying power generated by customers, and the charges assessed by a distributor for injection of cus...

AI summary This summary discusses the current state of policy and rate structures for distributed generation in Canada, highlighting the early stage of development in most jurisdictions. While net metering is common, few jurisdictions charge fees for distribution-connected generation. The lack of specific policies may be due to low generation volumes or government intervention, despite potential incremental costs to the distribution system.

Hydro Ottawa distributed generation rate classes - Hydro Ottawa has two such classes: - o The feed -in tariff service class, which applies to a generation facility contracted under the Independent Electricity System Operator's FIT program...

AI summary Hydro Ottawa has two distributed generation rate classes: one for the feed-in tariff service under the IESO FIT program with a fixed monthly charge of $266, and another for 'HCI, RESOP, and other energy resource' under various IESO initiatives with a fixed monthly charge of $87.

Ontario: Distribution Network Charges for Net Metering - Ontario distributors are required to operate a net metering program whose parameters are set out [in regulation](https://www.ontario.ca/laws/regulation/050541) - o As noted above, On...

AI summary Ontario distributors are required to operate a net metering program, but there is no uniform policy for how they should charge for power injection. Hydro Ottawa previously had a fixed monthly charge for net metering customers, but it was abandoned due to stakeholder support for self-generation, automation of billing, and existing fixed service charges. Retailers must confirm agreements for net metering customers, but the retail market is underdeveloped and lacks clear guidance.

Alberta: Distribution Network Charges - Alberta is the only other Canadian province (aside from Ontario and Nova Scotia) with a retail market for electricity, with retail service being the predominant way Alberta customers purchase electri...

AI summary Alberta's micro-generation regulation outlines how net billing programs are managed, including cost recovery by distributors, uniform tariffs for net billing customers, and procedures for retailers to sell customer-generated electricity into the wholesale market.

Australia - Australia has a largely unbundled utility industry, however, as a confederation, Australia has different policies in differen t states - o In most of Australia, customers are served by retailers; distribution and transmission s...

AI summary Australia has an unbundled utility industry with varying policies across states. Customers are served by retailers, while distribution and transmission operators manage infrastructure. Western Australia is an exception due to its lack of interconnection. Australia has a high rate of residential rooftop solar, with about a third of homes having installations by 2024. Feed-in tariffs allow retailers to buy power from distributed customers, and distributors may set charges for electricity injected into the grid, sometimes referred to as 'two-way pricing'.

Australia: Energy Purchases - Options vary across the country, depending on the competitive landscape of a particular state/territory - In sub -national jurisdictions with competitive retail markets (not all have retail choice), suppliers...

AI summary In Australia, energy purchase options vary by state/territory, with competitive retail markets allowing suppliers to offer payment for exported solar energy. Voluntary offerings are common, with no mandated minimum prices, and some states like Victoria have removed minimum feed-in tariffs effective from 2025. Installation size thresholds are determined by distribution network providers.

- Supplier of both import and export is the same (e.g., Jurisdiction Solar FiT Australian Capital Territory (no legislated solar FiT) 5-12 c/kWh – the range of solar FiT market offers in 2024-25 New South Wales (solar FiT benchmark range s...

AI summary The text presents a comparison of solar feed-in tariff (FiT) rates across various Australian jurisdictions, highlighting differences in legislated and market-based rates for residential and small business users. It includes specific ranges and values for each region, with some jurisdictions having no legislated FiT and others setting minimum or benchmark rates.

Australia: Distribution Network Charges - The Australian Energy Regulator (AER) publishes [guidelines](https://www.aer.gov.au/system/files/2024-10/AER%20-%20Export%20Tariff%20Guidelines%20-%20updated%20October%202024_0.pdf) on designing ch...

AI summary The Australian Energy Regulator (AER) has published guidelines on designing charges for power injected into the distribution grid. Key parameters include AER approval requirements, a 'basic export level' threshold, and the potential for negative charges (credits) during certain times of day. An example from Ausgrid illustrates these guidelines.

UK: Energy Purchases - SEG is a [government initiative launched in January 2020](https://www.gov.uk/government/publications/smart-export-guarantee-seg-earn-money-for-exporting-the-renewable-electricity-you-have-generated) (with [regulatory...

AI summary The Smart Export Guarantee (SEG) is a UK government initiative launched in January 2020, requiring certain electricity retailers (SEG licensees) to pay small-scale generators for low-carbon electricity exported back into the grid. It replaced the Feed-in Tariff program and includes metering and certification requirements for eligible generation sources such as solar PV, wind, and micro-CHP.

REI Proposal and Plan - Original RtR application in 2016, Matter M06214, was premised on the possibility of both transmission and distribution connected generators for a licenced retail suppliers. - Distribution-connected generation and ne...

AI summary REI plans to enter the RtR market in December 2026, aligning distributed generation with local load, and anticipates minimal surplus from BTM customers. The company will contract with distribution-connected generators after confirming tariffs and will use the DGIP process to assess distribution capacity.

Issues List (1 of 2) At a high level, issues that remain under discussion include: - Whether a comprehensive approach is required or a simplified approach to the amendments is feasible; - Potential incremental costs, or charges, arising fr...

AI summary The document outlines key issues under discussion, including the feasibility of a comprehensive or simplified approach to amendments, potential incremental costs from distribution system use, recovery of charges, application of losses in distribution zones, settlement approaches for distributed energy aggregation, system refinements for tracking import/export transactions, and whether distribution-connected generation should offset firm load obligations.

Issues List (2 of 2) - Other tariff implications (including the Open Access Transmission Tariff and RtR Transition Tariff), including: - o How forecasted generation is settled against actual generation, for both distribution and transmissi...

AI summary The document outlines issues related to tariff implications, including the Open Access Transmission Tariff and RtR Transition Tariff, and discusses the implementation of the RtR Market Distributed Energy Resource, including the potential role of the Nova Scotia Independent Energy System Operator and the need for a pilot basis or set review period due to market uncertainty.

RTR Tariff Update Consideration - RTR Energy Balancing Service (EBS), Standby Service (SS), and the Market Transition (RTT) Tariff are costed and priced based on NS Power customer class costs and load profiles, while the RTR tariff pricing...

AI summary The RTR Tariff Update considers the costing and pricing of RTR Energy Balancing Service, Standby Service, and Market Transition Tariff based on NS Power customer class costs and load profiles. A new tariff is proposed for the aggregation of distributed generation by LRS, with charges initially focused on administrative costs. REI's market model allows for customer generation exceeding load, unlike NS Power's net metering model. The treatment of losses in the RTR Distribution-Connected market remains unresolved.

rocesses unchanged - o Standards of Conduct - o Market Rules - o Distribution-connected generation interconnection processes - o OATT - o RTR Transition Tariff

AI summary The document outlines processes that remain unchanged, including standards of conduct, market rules, interconnection processes for distribution-connected generation, OATT, and the RTR Transition Tariff.

AVAILABILITY This Energy Balancing Service Tariff is applicable to the LRS in order to facilitate the purchase of renewable low-impact electricity by RtR Customers. This Energy Balancing Service Tariff is provided under the following terms...

AI summary The Energy Balancing Service Tariff applies to the Load Resource Service (LRS) to enable the purchase of renewable low-impact electricity by Renewable to Retail (RtR) Customers. The LRS must have a valid LRS Participation Agreement with NS Power and provide service to RtR Customers.

APPLICABILITY - (1) An LRS taking service under this Energy Balancing Service Tariff shall also take service under the Open Access Transmission Tariff (OATT), the Standby Service Tariff, and the Renewable to Retail Market Transition Tariff...

AI summary This section outlines the applicability of the Energy Balancing Service Tariff, detailing requirements for LRS service, the inclusion of other tariffs, the determination of top-up and spill quantities, compliance with regulations, spill capacity approval, and the role of distribution-connected generation aggregation.

APPLICABILITY This schedule provides charges for Distribution System Access applicable to distribution-connected 1 Renewable to Retail (RtR) Customers receiving supply of renewable low-impact electricity from a Licenced Retail Supplier as...

AI summary This schedule outlines charges for Distribution System Access applicable to Renewable to Retail (RtR) Customers in Nova Scotia, who receive supply of renewable low-impact electricity from a Licenced Retail Supplier as defined under the Electricity Act .

AVAILABILITY This Standby Service Tariff is applicable to the LRS in order to facilitate the purchase of renewable low-impact electricity by Renewable to Retail (RtR) Customers. This Standby Service Tariff is provided under the following t...

AI summary The Standby Service Tariff applies to the Load Response Service (LRS) to enable Renewable to Retail (RtR) Customers to purchase renewable low-impact electricity. Key conditions include a valid LRS Participation Agreement with NS Power, service to RtR Customers, and tracking of customer imports and exports for billing and tariff purposes.

2.0 PURPOSE OF THE LRS TERMS AND CONDITIONS 2.1 These procedures and terms and conditions (collectively referred to as the "LRS Terms and Conditions" or "LRS T&Cs") are applicable to Licenced Retail Suppliers for the purpose of enabling th...

AI summary The LRS Terms and Conditions are established to enable Licensed Retail Suppliers to supply renewable low-impact electricity to Renewable to Retail (RtR) Customers, in accordance with the Act and related regulations.

8.0 LRS RESPONSIBILITIES - 8.1 The LRS shall be responsible for: - (a) the procurement of electricity from qualified low-impact renewable electricity generators; - (b) acquiring the services delivered under, and remaining in compliance wit...

AI summary The Load Response Service (LRS) is responsible for procuring electricity from renewable generators, complying with various tariffs, paying fees to NS Power, managing customer consents and information, and ensuring compliance with NS Power regulations and the Board Electricity Retailers Regulations in Nova Scotia.

9.0 LRS ARRANGEMENTS WITH RTR CUSTOMERS - 9.1 The LRS shall enter into a contract with each of its RtR Customer(s) with respect to any sale of renewable low-impact electricity by the LRS to such RtR Customer ("RtR Customer Contract"). The...

AI summary This section outlines the contractual obligations and responsibilities of the Load Response Service (LRS) with respect to Renewable to Retail (RtR) customers. It specifies that NS Power is not liable for breaches of the RtR Customer Contract and that the LRS must indemnify NS Power for any damages arising from such breaches. The LRS is also responsible for ensuring that RtR customers revert to NS Power's Bundled Service upon termination of LRS service.

13.0 TECHNICAL REQUIREMENTS FOR INTERCONNECTION OF RTR BEHIND-THE-METER AND DISTRIBUTION-CONNECTED GENERATION 13.1 Behind-the-Meter Generation and Distribution-connected Generation facilities participating in the RtR market shall be subjec...

AI summary The technical requirements for interconnecting RTR behind-the-meter and distribution-connected generation facilities are outlined, aligning with those for net metering and similar programs governed by the Electricity Act. These requirements depend on the facility's nameplate capacity and use thresholds from NS Power's Self-generating Option and Commercial Net Metering Program.

AVAILABILITY This Energy Balancing Service Tariff is applicable to the LRS in order to facilitate the purchase of renewable low-impact electricity by RtR Customers. This Energy Balancing Service Tariff is provided under the following terms...

AI summary The Energy Balancing Service Tariff applies to the Load Resource Service (LRS) to enable the purchase of renewable low-impact electricity by Renewable to Retail (RtR) Customers. The LRS must have a valid LRS Participation Agreement with NS Power and provide service to RtR Customers.

8. RTR CUSTOMER RESPONSIBILITIES The RtR Customer shall be responsible for: - (a) payment of all fees and charges arising in connection with the Distribution Tariff; - (b) compliance with the terms and conditions of the Distribution Tariff...

AI summary The RtR Customer is responsible for paying fees related to the Distribution Tariff, complying with its terms and conditions, obtaining renewable low-impact electricity from an LRS, and managing contractual arrangements with the LRS.

2.0 PURPOSE OF THE LRS TERMS AND CONDITIONS 2.1 These procedures and terms and conditions (collectively referred to as the "LRS Terms and Conditions" or "LRS T&Cs") are applicable to Licenced Retail Suppliers for the purpose of enabling th...

AI summary The LRS Terms and Conditions are established to enable Licensed Retail Suppliers to provide renewable low-impact electricity to Retail to Retail Customers, in compliance with the Act and its regulations.

8.0 LRS RESPONSIBILITIES - 8.1 The LRS shall be responsible for: - (a) the procurement of electricity from qualified low-impact renewable electricity generators; - (b) acquiring the services delivered under, and remaining in compliance wit...

AI summary This section outlines the responsibilities of Licensed Retail Suppliers (LRS) in Nova Scotia, including procurement from renewable generators, compliance with various tariffs, payment of fees, customer consent requirements, and adherence to NS Power regulations and Board regulations.