Massachusetts GWSA emissions up 6% in Q1

Published 22:50 on May 21, 2026 / Last updated at 22:50 on May 21, 2026 / / Americas (Compliance Markets & Taxes, US & Canada)

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Q1 electricity sector emissions reported under Massachusetts’s Global Warming Solutions Act (GWSA) carbon market rose 6% year-on-year (YoY) in Q1, recently updated data showed.

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UPDATE – Canada softens industrial carbon price trajectory, caps benchmark at C$100 through 2029

Published 18:45 on May 21, 2026 / Last updated at 00:46 on May 22, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), Net Zero Transition (Industrial Decarbonisation)

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Canada’s federal government has announced a revised long-term industrial carbon pricing trajectory extending through 2040, with the headline carbon price rising from the current C$95/tonne to C$130 ($94.36) by 2035, before increasing annually by 1.5% until reaching C$140 in 2040.

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Quebec releases draft ETS rulemaking

Published 22:46 on May 20, 2026 / Last updated at 22:46 on May 20, 2026 / / Americas (Compliance Markets & Taxes, US & Canada)

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Quebec released on Wednesday draft regulatory changes to its California-linked ETS for public consultation, with implementation now not expected until later this year.

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Washington May APCR sale clears again amid strongest bid-cover ratio since 2023

Published 21:28 on May 20, 2026 / Last updated at 21:28 on May 20, 2026 / and / Americas (Compliance Markets & Taxes, US & Canada)

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Washington’s May Allowance Price Containment Reserve (APCR) auction sold all of the almost 129,300 allowances available again amid the highest bid-to-cover ratio since the initial year of the programme, a notice published Wednesday showed.

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PREVIEW: Settlement above price floor expected at Q2 WCI auction

Published 00:44 on May 20, 2026 / Last updated at 00:44 on May 20, 2026 / / Americas (Compliance Markets & Taxes, US & Canada)

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Traders and analysts told Carbon Pulse ahead of Wednesday’s Q2 auction in the California-Quebec carbon market they generally expect a sellout slightly above the annual price floor, with some predicting potentially as high as $30 amid anticipation of a planned vote on regulatory updates next week.

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New TIER scheme would add more than 200 Mt to Canada’s atmosphere by 2040 -think tank

Published 23:03 on May 19, 2026 / Last updated at 23:03 on May 19, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), CO2 Management (CCUS), Net Zero Transition (Industrial Decarbonisation, Investment, Reporting & Disclosure)

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Delaying carbon pricing hikes for Alberta’s Technology Innovation and Emissions Reduction Regulation (TIER) market would see Canada emit an additional third of its annual emissions by 2040, according to a think tank analysis.

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Brazil unveils proposed schedule for integrating obligated sectors under future ETS

Published 21:09 on May 19, 2026 / Last updated at 21:09 on May 19, 2026 / / Americas (Compliance Markets & Taxes, LATAM & Caribbean), Net Zero Transition (Industrial Decarbonisation, Power/Electrification, Transport & Heating Fuels)

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Brazil’s Ministry of Finance (MF) published Tuesday a proposed schedule for the initial, gradual inclusion of regulated sectors under the country’s future emissions trading system (Portuguese: SBCE).

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LATAM Roundup: EU’s draft CBAM rules may be a boon for some in the region

Published 11:39 on May 19, 2026 / Last updated at 11:41 on May 19, 2026 / / Americas (Compliance Markets & Taxes, LATAM & Caribbean), EMEA (Europe), International (Aviation/CORSIA, CBAM & Tariffs, Paris Article 6/PACM), Nature-based Carbon (Forestry), Voluntary (VCM Developments)

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Several Latin American countries are poised to benefit from the European Commission’s newly published rules for recognising domestic carbon prices, including carbon credits, paid before products are exported and subject to the EU’s Carbon Border Adjustment Mechanism (CBAM). 

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RGGI Market: RGAs return to mid-$40s following affordability statement, ahead of Q2 auction

Published 23:34 on May 18, 2026 / Last updated at 23:34 on May 18, 2026 / / Americas (Compliance Markets & Taxes, US & Canada)

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RGGI Allowance (RGA) futures prices moved back into the mid-$40 range after the market recovered from a programme statement asserting a commitment to affordability and as the Q2 auction approaches in a couple of weeks.

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BRIEFING: Recent RGA spike “disproportionately” bullish, but prices to ramp up in coming years -analysts

Published 01:04 on May 16, 2026 / Last updated at 01:04 on May 16, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), Insights (Briefings)

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The recent spike in RGGI Allowances (RGA) is “disproportionately bullish” and will ease this year, but the long-term price outlook for the programme is still strong, a pair of analysts said at a webinar co-hosted by Carbon Pulse this week.

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