With the latest solar article I did for Design News, it is absolutely clear from the leading suppliers I interviewed that a key design goal is driving cost out of these systems. In many cases given the size of typical larger installations, tracking systems are being applied to a row of panels to drive down costs. Even off-the-shelf PLCs (which should offer a low cost control) are often viewed as too expensive compared to custom controls that offer a specific solution (even if it's not true given development and engineering costs). It's very hard to understand how this robotic approach has much of a chance to further enhance system performance compared to existing tracking solutions.
The government (politicians specifically) do have a measure of how wisely money is spent. It is called re-election. We keep re-electing the same crooks and expect them to spend our tax money wisely???
I am always a skeptic, but if this company can build and prove working prototypes then they are worthy of a little research grant money. But the market should determine the cost effectiveness of their technology and not government mandates (or political donations).
Thanks for your comment, Greg. I agree, there should be some sort of barometer to ensure QBotix and other companies and organizations that have received these grants deliver on what they promise to advance alternative forms of energy.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.