Bitcoin Miner Greenidge Faces Setback as Regulator Denies Permit Application

The New York regulator said allowing Greenidge’s crypto mining operation could hinder the state’s efforts to meet its climate goals

article-image

Crypto mining farm | Source: Shutterstock

share
  • Gas-fired power plant is not needed to satisfy the state’s energy demand, regulator said
  • The move came after the state legislature passed a bill in June to restrict carbon-fueled crypto mining operations

A New York regulator has denied bitcoin mining operation Greenidge Generation’s application Thursday to renew an air permit required to continue operating in the state. 

The former coal-fired plant located in Dresden, Yates County was converted from coal to natural gas in 2016 and began operating as a bitcoin mining facility in 2020. The regulator, the New York State Department of Environmental Conservation (NYSDEC), said emissions from the power plant could make it difficult for the state to meet its climate goal — reducing the statewide greenhouse gas emissions by 85% by 2050. 

Greenidge’s Air Title V and Title IV (Acid Rain) permits expired on Sept. 6, 2021. The plant was able to continue operation with its expired permits while the agency considered the renewal application.

In the rejection letter, NYSDEC said Greenidge Generation’s conversion to a cryptocurrency mining operation meant “it was creating a significant new demand for energy for a wholly new purpose unrelated to its original permit” and that granting the permit would enable Greenidge to continue increasing its greenhouse gas emissions. 

The agency added that the plant was operating “primarily to meet its own significant new energy load,” rather than helping to satisfy the state’s electricity needs. 

A representative for Greenidge Generation didn’t immediately respond to a request for comment. 

In a statement, Greenidge, claiming the regulator had no legal basis for denying the application, said it would continue operating under its current Title V Air Permit while challenging the regulator’s decision. 

Greenidge Generation Holdings Inc.’s stock had increased by 0.98% as of 3:48 pm Friday. 

Greenidge’s use of fossil fuels to provide power for its proof-of-work mining operation has long concerned environmentalists. “Governor Hochul and the DEC stood with science and the people, and sent a message to outside speculators: New York’s former fossil fuel-burning plants are not yours to re-open as gas-guzzling Bitcoin mining cancers on our communities,” Yvonne Taylor, vice president of the advocacy organization Seneca Lake Guardian, told the Associated Press

The move also came after a bill the New York legislature passed in early June, putting a two-year ban on certain proof-of-work cryptocurrency mining operations that depend on carbon-based power. 

Greenidge has 30 days to request an “administrative adjudicatory hearing” about the application denial.

“If no appeal is filed, any ongoing operations that generate emissions from the facility would be unlawful without a valid Title V permit,” a NYSDEC spokesperson told Blockworks.

This is a developing story. New information may be added as it comes available.


Get the news in your inbox. Explore Blockworks newsletters:

Tags

Decoding crypto and the markets. Daily, with Byron Gilliam.

Upcoming Events

Javits Center North | 445 11th Ave

Tues - Thurs, March 24 - 26, 2026

Blockworks’ Digital Asset Summit (DAS) will feature conversations between the builders, allocators, and legislators who will shape the trajectory of the digital asset ecosystem in the US and abroad.

recent research

Research Report Templates (8).png

Research

Kinetiq has established itself as Hyperliquid's dominant liquid staking protocol, holding 82.5% of LST market share with $610M in TVL. The protocol is now expanding beyond its kHYPE staking core into higher take-rate verticals: iHYPE for institutional custody rails, Launch for HIP-3 capital formation, and Markets for builder-deployed perpetuals. We view Markets, launching Jan. 12, as the highest-potential product line given its mechanically scalable, activity-linked unit economics. Near-term revenue remains anchored by kHYPE's KIP-2 fee schedule (~$1.6M annualized), while Markets provides embedded optionality if HIP-3 economics normalize post-Growth Mode. KNTQ's setup is relatively clean: zero insider unlocks until November 2026, 6.2% buyback yield from staking revenue, and cleared airdrop overhang. Risks center on unproven Markets execution, declining kHYPE TVL despite ongoing incentives, and competition from Hyperliquid's native initiatives.

article-image

BTC finished the week up 1.6%, while L2s, RWAs and the treasury trade continued to grind lower

article-image

DTCC moves DTC-custodied Treasuries onchain via Canton, while Lighter’s LIT launches trading at a fees multiple in Hyperliquid territory

article-image

In the 90s, rapt audiences worldwide watched a coffee pot — will that fascination ever turn to crypto?

article-image

Some systems improve by failing — and crypto has no choice

article-image

Yield Basis introduces an IL-free AMM design that already dominates BTC DEX liquidity

article-image

Maybe tokenholders don’t need the rights that corporate shareholders have come to expect

Newsletter

The Breakdown

Decoding crypto and the markets. Daily, with Byron Gilliam.

Blockworks Research

Unlock crypto's most powerful research platform.

Our research packs a punch and gives you actionable takeaways for each topic.

SubscribeGet in touch

Blockworks Inc.

133 W 19th St., New York, NY 10011

Blockworks Network

NewsPodcastsNewslettersEventsRoundtablesAnalytics