Fall 2015 Technology Feature

Technology Feature Renewable Diesel (RD) Renewable Diesel (RD), also known as High Performance Renewable (HPR),¬†Hydrogenation-Derived Renewable Diesel (HDRD), Green Diesel or Second-Generation Biodiesel – but for our purposes, we’ll simply call it RD, is the product of fats or vegetable oils. We’re hearing about cities switching their public fleet fuel to RD and wanted to…

California Zero Net Energy Buildings Cost Study

A cost-effectiveness study of zero net energy in residential and commercial buildings produced by the Davis Energy Group is available from PG&E. The Executive Summary is shared below; access the report in full here. (more…)