In May 2006, Alameda County’s Santa Rita Jail brought on-line an exciting hybrid energy generation system that includes solar arrays, fuel cell stacks, and co-generation; all functioning in tandem. Covered in an Energy and Power Management article entitled “Santa Rita’s Fuel Cell Adds Reliability to Solar Installation”, this hybrid energy system provides grid-beating electrical conversion efficiency (49%), low pollutant emissions, and redundancy against grid failures and brownouts.
The twin centerpieces of the Santa Rita Jail instillation are a 1.2 MW photovoltaic array from PowerLight and a 1 MW Direct Fuel Cell® from Fuel Cell Energy. Being a carbonate fuel cell, this power plant runs hot enough to enable internal reformation; so, natural gas can be used as fuel, instead of hydrogen. Overall, this system saves Alameda County (which is in California) over $266,000 per year in electricity costs alone, not to mention offset heating costs and waived air quality permitting requirements.
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is