Breadcrumb

Start
Welcome To The ICAP ETS Map
Canada - Nova Scotia Output-Based P...

Image

Official name of scheme

Canada - Nova Scotia Output-Based Pricing System for Industry

Compare ETS

ETS Status

in force

Jurisdictions

Nova Scotia

Start of operation (year)

2023

Sectoral coverage

Mining and extractives

Industry

Power

Allocation

Free Allocation: Output-Based Benchmarking

Offsets and credits

Offset credits are not allowed

GHGs covered

CO2, CH4, N2O, SF6, NF3, HFCs, PFCs

Average secondary market price (2025)

CAD 95 (USD 67.95)

Total revenue since beginning

CAD 50.4 million (USD 36.3 million)

Total revenue (2025)

CAD 33 million (USD 23.6 million) collected in 2025

Download factsheet

General Information

The Nova Scotia Output-Based Pricing System for Industry (Nova Scotia OBPS) is part of the province’s approach to reduce GHG emissions from large industrial facilities. Similar to the federal carbon pricing system in Canada, it aims to lower emissions while maintaining economic competitiveness and minimizing carbon leakage.

The Nova Scotia OBPS was approved by the Canadian federal government in November 2022 and began operating in 2023. It replaced Nova Scotia’s cap-and-trade program, which had been in place since 2019 but was officially phased out after the final compliance deadline in December 2023.

The Nova Scotia OBPS sets facility-level emissions-intensity standards (performance standards) for electricity generators and large industrial emitters. It is mandatory for facilities with annual emissions equal to or greater than 50,000 tCO₂e. Other facilities under this threshold with annual emissions of ≥10,000 tCO₂e have the option to voluntarily join the system. Prior to April 2025, facilities that did not join were subject to the Canada federal fuel charge. However, the federal government eliminated the consumer-facing federal fuel charge effective April 1, 2025, while maintaining industrial carbon pricing requirements through systems like the Nova Scotia OBPS.

Covered entities must surrender compliance units (performance credits or fund credits) for emissions that exceed the facility’s annual emissions limit. The annual emissions limit is based on an emissions intensity benchmark. If a facility’s emissions are below its limit, it earns performance credits, which can be banked for future use or sold

In January 2025, Canada and Nova Scotia entered into an equivalency agreement regarding GHG emissions from electricity producers. The agreement recognizes Nova Scotia's Greenhouse Gas Emissions Regulations, which include mandatory emissions limits for the electricity sector from 2025 to 2029. Total emissions from the electricity sector in Nova Scotia should not exceed 6 MtCO₂e in 2025, while for 2026 to 2029 emissions from the sector should be no greater than 21.5 MtCO₂e cumulatively.

On April 1, 2025, the Canadian federal government removed the consumer-facing federal fuel charge. The federal government stated it would refocus carbon pollution pricing requirements on industrial emissions, maintaining systems like the Nova Scotia OBPS.

Mining and extractives

Industry

Power

Climate mitigation

Low-carbon innovation

Emissions & Targets

13.5 MtCO₂e (2023)

By 2030: 53% reduction below 2005 levels

By 2050: Net-zero emissions

Targets legislated in the Environmental Goals and Climate Change Reduction Act.

Average secondary market price: CAD 95 (USD 67.95)

Size & Phases

5.30MtCO₂e

CO2, CH4, N2O, SF6, NF3, HFCs, PFCs

The total emission limit under the Nova Scotia OBPS is the sum of the bottom-up facility-level emissions limits for all individual covered entities.

In the 2024 compliance period (calendar year), the Nova Scotia OBPS regulated entities emitted a total of 5.5 MtCO₂e and the total compliance obligation came to 550,000 tCO₂e.

SECTORS: Industry and power sector (electricity generation)

INCLUSION THRESHOLDS: Coverage is mandatory for facilities in the industrial and power sectors emitting greater than or equal to 50,000 tCO₂e/year. Facilities under this threshold with annual emissions of greater than or equal to 10,000 tCO₂e/year are permitted to opt-in to the Nova Scotia OBPS.

Point source

Facilities

15 (eight of which are voluntary market participants) in 2024

Allowance Allocation & Revenue

Allocation is determined in relation to annual emissions limits based on facility-level emissions-intensity standards (performance standards) set by the Nova Scotia OBPS.

Emissions up to the benchmark do not require payment, with only the surplus triggering the compliance obligation. Entities that emit less than their limit receive performance credits (compliance units) free of charge, corresponding to the number of tonnes of CO₂e below the limit. This is similar to free allocation based on benchmarks. Performance credits can be banked and used towards future obligations or be sold to other regulated entities that emit more than their emissions limits.

CAD 50.4 million (USD 36.3 million) since the beginning of the program
CAD 33 million (USD 23.6 million) collected in 2025

Climate mitigation
Low-carbon innovation
Climate risk, adaptation, and resilience
Sustainable community development

Revenues are directed to the Nova Scotia Climate Change Fund, which funds a variety of programs to reduce emissions, respond to climate impacts, and support a sustainable low-carbon transition.

Flexibility & Linking

Banking is allowed. Borrowing is not allowed.

While regulations contain some provisions for the potential use of offset credits, offset credits are currently not allowed in the system.

The Nova Scotia OBPS is not linked with any other system.

None

Compliance

Covered entities must surrender one compliance unit (performance credit or fund credit) per tCO₂e that exceeds the facility’s annual facility-level emissions-intensity standards set by the Nova Scotia OBPS.

A facility can meet its compliance obligations by paying into the Nova Scotia Climate Change Fund to obtain fund credits or surrendering performance credits.

The price of the fund credits and of the performance credits follow the federal government’s backstop carbon price, which is CAD 95 (USD 67.95) in 2025, and will increase by CAD 15 (USD 10.73) annually until it reaches CAD 170 (USD 121.60)* per tonne in 2030

*USD conversion based on 2025 IMF exchange rate; actual future exchange rates may differ.

One year. The first compliance period for a regulated facility is the first year in which the facility becomes subject to the regulations. Compliance reports, showing how facilities met any compliance obligation, are due at the start of December of the year following the reporting period.

FRAMEWORK: MRV for the Nova Scotia OBPS is governed by specific regulations:

Output-Based Pricing System Reporting and Compliance Regulations set the compliance obligations, reporting requirements, and verification procedures;
Output-Based Pricing System Registration and Opt-in Regulations govern facility registration and voluntary opt-in; and
Greenhouse Gas Emissions Regulations establish the annual reporting requirement for all facilities.

Additionally, MRV methods and procedures are laid out in the “Standards for Quantification, Reporting and Verification of Greenhouse Gas Emissions”, released by the Nova Scotia Department of Environment.

MONITORING: Continuous monitoring throughout the compliance period (calendar year) with an annual reporting cycle. No pre-approved monitoring plan is required - facilities must follow standardized quantification methods. MRV thresholds are the same as the OBPS coverage thresholds (see ‘Sectors and Thresholds’ section). All OBPS covered entities are subject to same MRV requirements.

Nova Scotia has broader MRV requirements beyond the OBPS covered entities. All facilities emitting at least 10,000 tCO₂e/year must report GHG emissions (in effect since 2009).

REPORTING: GHG emission reports must be submitted annually by June of the year following the reporting period.

VERIFICATION: Third-party verification is mandatory for all OBPS facilities in accordance with the regulations. Also, third-party verification is required for all facilities emitting 50,000 tCO₂e/year or more (even if not in the OBPS).

If a covered facility fails to submit the necessary compliance units, it must pay the amount of the obligation shortfall to the Government of Nova Scotia. Obligations that remain unpaid will be subject to an interest rate set out in the Nova Scotia “Revenue Act Regulations” made under the “Revenue Act”.

Market Regulation

MARKET PARTICIPATION:

Compliance entities including mandatory and voluntary covered entities (for inclusion thresholds see ‘Sectors and Thresholds’ section).

MARKET TYPES:

Primary: Compliance units are not auctioned.

Secondary: Covered entities may purchase performance credits from other covered entities that have outperformed their compliance obligation.

LEGAL STATUS OF ALLOWANCES: Compliance units are regulatory instruments

NOVA SCOTIA CLIMATE CHANGE FUND

Instrument type: Set price or set price trajectory (akin to a price ceiling)

Functioning: To compensate for emissions exceeding the facility’s annual emissions limit, facilities can obtain fund credits from the provincial government. The price of fund credits acts as a price ceiling and is aligned with the federal minimum carbon price (CAD 95 [USD 67.95] in 2025).

Other Information

Nova Scotia Environment and Climate Change: Responsible for establishing the regulatory framework, implementing the NS OBPS, and providing compliance and enforcement services for the NS OBPS.