Impact Bioenergy

Microsoft Campus Digester


Microsoft has a 40 ton per year HORSE on their Redmond WA campus at the main Catering Center. The campus has 40 cafes to serve nearly 60,000 associates populating the sprawling city within a city. Microsoft has announced it is moving toward becoming ‘carbon negative’ by 2030, and we are excited to part of this goal.



Imagine a NAUTILUS that is 60 times larger than a HORSE. This explains in all. The NAUTILUS is our largest microdigester capable of recycling up to 1,500 tons per year. The Vashon Bioenergy Farm is offering ORNG (Organic Renewable Natural Gas) tank exchange services for the first time on Vashon-Maury Island, Washington. These propane-style fuel cylinders can be used for entertainment, recreation, work, play, and outdoor cooking.

From Food to Fuel


Perfectly demonstrating the circular carbon economy, the Vashon Bioenergy Farm produces RegenOrganic produce and converts food waste to vehicle fuel. This integrated microfarm system uses Alegría’s SoxxBoxx Gro system to provide a front-line defense against food supply disruptions and food deserts. The farm is mobile, scalable, and cost effective, to repurpose waste and deliver superior quality greens, vegetables, and herbs within the urban envelope where people live and work.