Biomass Rules has been collecting solar production data every 5 minutes for the last 30 months (40,000 sunlight datapoints per year). The most surprising discovery is the variability. Solar output on any single day is highly variable. Most days, it … Continue reading →
June 24, 2026 was National Upcycling Day, in the month of June that was Food Upcycle Month. On social media that day, I saw a comment by a food waste group that “food waste is a feedstock.” In food waste … Continue reading →
Gravity is underrated in our world. It is taken for granted in residential energy systems. As an agricultural systems analyst we design our systems using gravity whenever possible. In, Grain and feed handling Liquid and dry manure handling Barging grain … Continue reading →
New market demand for renewable natural gas (RNG), or biogenic methane, is growing. First, the EPA AgStar historical farm digester data was charted to illustrate the rapid recent growth in farm digesters. Next, the EPA Landfill Methane Outreach Program (LMOP) … Continue reading →
EPA’s Landfill Methane Outreach Program (LMOP) dataset is a foundation of the transformation of negative methane emissions into beneficial use of biogenic natural gas. This transition is robust, dynamic, and well documented. It has always been the older sibling to … Continue reading →
This fun map from EPA, AgStar farm digester website gives a striking visual of the distribution of US farm digesters. The largest digesters are fewer than ten years old. This dataset was last updated in 2024. At that time there … Continue reading →
Revenue-generating renewable methane is real and a growing industry. My encounter with MAAS Energy Works at Simpson University in Redding, California earlier this month, was a homecoming for Biomass Rules. The importance of this topic was reenforced with the American … Continue reading →
While at visiting Simpson University’s Operation Management’s class last week, I received a welcomed education! The day I was visiting Simpson University’s Business Department, so was MAAS Energy Works. Wow! Such a happy convergence. Twenty years ago, through Biomass Rules, … Continue reading →
The Big Beautiful Bill has passed. I am trying to keep up as best as a multi-value chain, policy-adjacent economist can. I am a professional skeptic, and therefore, am pretty sure that regardless of the new policy, we will forge … Continue reading →
The joy of finding a new dataset to explore enflamed my modeling focus more than was justified. IT WAS GREAT TO BE LOOKING FOR STORIES IN A BRAND NEW DATASET! Challenge #1: Monthly data from the power utility was too … Continue reading →
