Casella and Waga Energy Bring Third RNG Facility Online at McKean Landfill
Casella Waste Systems (CWST) and Waga Energy (WAGA) announced the start of operations at their third RNG facility at McKean Landfill. The facility uses WAGABOX technology to produce 407,000 MMBtu of renewable gas annually, reducing CO2 emissions by 31,000 tons. Waga Energy funded and will operate the facility for 20 years, sharing revenue with Casella.
How this was made
The 30-second read
Why it matters
The announcement provides the first public details on the new RNG unit's capacity, expected annual production, and revenue‑sharing arrangement, offering fresh data for valuation models.
Market read
First disclosure of a new RNG asset adds a modest, but growing, renewable revenue source for CWST and underscores sector momentum in waste‑to‑energy projects.
What to watch
Potential regulatory changes to RNG incentives and the long‑term operational risk of landfill gas supply could affect future cash flows.
Background
Casella Waste Systems (NASDAQ:CWST) partners with French RNG specialist Waga Energy (Euronext:WAGA) to convert landfill gas into pipeline‑quality renewable natural gas. The McKean Landfill project is the third such unit launched in 2026.
Ticker impact
Casella Waste Systems announced the start of operations for its third RNG facility at McKean Landfill, adding 2,000 SCFM capacity and expected annual RNG production of 120 GWh.
Potential modest upside as investors price in incremental RNG revenue and long‑term partnership benefits.
First‑time disclosure of a revenue‑generating asset; scale is modest relative to CWST's overall business, so impact is limited but positive.
Market effects
Highlights growing demand for renewable natural gas and may encourage other waste‑management firms to pursue similar RNG projects.
Adds renewable gas supply to the National Fuel Gas network in the Northeastern U.S., supporting regional clean‑energy goals.
Demonstrates continued expansion of Waga Energy's global RNG footprint, reinforcing the broader transition to biomethane.
Counterpoint
The facility's modest scale and revenue share may not materially affect CWST's earnings, limiting any near‑term price move.
Key entities
- CompanyCasella Waste Systems, Inc.
U.S. waste‑management firm expanding into renewable natural gas.
- CompanyWaga Energy
French renewable gas producer operating the WAGABOX technology.
