Renewable Energy Alternatives

Anaerobic digestion is a process in which anaerobic bacteria break down or "digest" organic material in the absence of oxygen to produce "biogas" as a byproduct of their metabolism. The process occurs naturally in water-logged soils, deep water bodies, and in the digestive systems of termites and large animals (that includes you). In anaerobic digesters, naturally-occurring biological processes are exploited in an engineered system to treat and dispose of waste materials, stabilize end products, destroy pathogens, and generate biogas, a valuable product. Biogas produced in anaerobic digesters consists of methane (50%– 80%), carbon dioxide (20%–50%), and trace levels of other gases such as hydrogen, carbon monoxide, nitrogen, water vapor, and hydrogen sulfide.

This factsheet will help you estimate the size and number of solar panels needed to meet your electrical demand. Review this factsheet to learn how to assess your electrical loads, identify solar energy levels, and correlate your electrical demand to solar production. Author: Drew Schiavone, Ph.D.; Title: Working on Solar Design and System Sizing (FS-2023-0655)

This publication explores some of the essential considerations for wiring a solar PV system, including important requirements for voltage, ampacity, voltage drop, and circuit length. Safely size wires and overcurrent protection devices for proper system design. Author: Drew Schiavone, Ph.D., Title: "Working on Solar Wiring and Fusing" (EB-2023-0676)