Standards

Energy Collisions and Autonomous Appliances

Appliance manufacturers are moving beyond energy pain points to energy collisions. Utility-based energy standards are stuck on energy pain. Energy collisions can offer much more benefits to smart grids than can pain points; they can offer still more to the off-grid or near grid building. Collisions are part of a wide variety of autonomous energy behaviors we will see in the near future—if only the energy suppliers will stop blocking them...

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Smart buildings are more important than smart grids

Smart operations in transmission and distribution won’t help us much. An upgrade for utility operations is long overdue, especially if energy distribution gets over its severe case of not-invented-here. This upgrade may be absolutely necessary for the grid to support more dynamic energy markets, ones that will balance electricity supply and demand. The most important smart interactions will come from the grid’s end nodes: industry, commercial buildings and homes. To get the benefits of the smart grid, we must have smart load...

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The price of energy

It was a busy week at the smart grid SDO conference. I was working with three of what the smart grid roadmap (www.nist.gov/smartgrid) calls Priority Action Plans (PAPs). These action plans are schedule, price, and messages for Demand Response (DR) and Distributed Energy Resources (DER). The technology of the grid is harder, and riskier, but these standards are what will give them a path to market. These standards will define the competition to make products in the end nodes of the grid. By the middle of next year, we will have three key standards out of this process.

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General Relativity and Control Systems Standards

I suspect most of my readers can just about remember light speed, the 100 foot barn, and the 110 foot log from learning about relativity. The barn had doors at each end, and one set would close the instant the other doors opened. The challenge was to transport the log through the barn. The answer had to do with light speed and collapsing space, so that as one got close enough to light speed, the log shortened, and it could fit through the barn. It was a simple enough calculation as to how fast one could go to make the log shrink how much. When each of us had completed the math, the professor sprang the surprise on us: "OK, what is happening from the perspective of a cockroach on the log?"

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