For decades, from even before we called everything the IoT (Internet of Things), maintenance has been the barrier to digital sensing and operating of the physical world. Wired sensors were reliable, but expensive to install, and often an esthetic nightmare once installed. With self-power, sensors became cheap enough to put everywhere, but faced a new challenge—intelligence maintenance.
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Leaving IB-CON with Microgrids and DC Distribution in mind
I write (and post,you have to be amazed at the technology we so take for granted) this on a plane flying away from a great IB-Con, the REALCOM Intelligent Buildings Conference. It is a trade show like no other, with deep involvement of both the technology leaders in Real Estate, i.e. CIOs and CTOs of the largest REITs and those that would sell to them. The panel discussions were embued with new issues tied to deep adoption of IT not only into the corporate operations of estate, but into the operations of the hidden systems within.
Deep analytics and deep security concerning embedded systems, BAS and others were recurring themes this year. There were frank discussions of using the BAS to get to corporate information, and of using hacks to destroy building internal operations. There was just enough White Hat “think like a hacker” to keep the talks interesting.
But what really stands out at REALCOMM in the focus on emerging technologies. Jim Young and Howard Berger have a genuine interest in start-ups, identifying the ones that could do a lot of good, and helping them to meet their early hurdles. New companies may get coached on messaging and presentation. They go out of their way to introduce potential risk-takers with the new technologies. I have even listened in as companies just out of angel funding get coached through their next steps. The unseen services these two provide are immense.
On the other side, they create a real community among the technologists on the ownership side of real estate. Some come back year after year to challenge each other with the changing world of real estate. I have written here before of the challenges of setting up start-up office for millennials, of coffee shops and food trucks replacing the in-house conference rooms and in-house sandwich shop.
Some of these owners have set up their own coaching for new tenants, helping them with marketing, and financial planning, and other topics the young founder of a new venture may not know. At one level, this is raw self-interest, for a tenant that goes out of business is a tenant that breaks his lease. But at another level, and I think a truer level, it is a commitment to helping other flourish, so long as they learn and work hard, so that we all flourish. And I think this commitment and community starts with Jim and Howard.
My most immediate concerns this year were microgrids and semantic frameworks, as well as the Energy Mashup Lab. These topics are no surprise to my regular readers.
A moderated a microgrid session with CleanSpark and Stem, two technical companies with quite different focuses. Because another vendor, an early start-up, dropped out, I expanded my own comments on personal microgrids. What was remarkable was how each participant agreed on the big issues, the big benefits, and the driving forces. As an industry, microgrids are now know where they are going. Years ago, I moderated similar sessions, and the speakers were coming out of the labs, with vision, but not yet much delivery. Today, either of them, and maybe a dozen more vendors, can deliver systems out of the box.
Those systems are quite different though. They share a commonality of benefits: lasting reduction of energy risk, capabilities to work with real energy markets to reduce costs, a capability of consuming local storage for local purposes rather than the dead end of net metering, and privacy and security for the building and its occupants. The prices are coming down, leading to three-to-five year ROIs on pure energy costs without pricing the other elements. The risk is now low. The question is now moving toward “Does a microgrid make sense in this state with these regulations?”…and regulatory frameworks are starting to predominate. Keep an eye on these technologies, because if you have a site with greater than average price risk, or reliability risk, or security risk, you should be considering a microgrid now.
At the end of the day, I finished in a discussion of low voltage DC lighting. Again, long-time readers know I have been enthused by this technology for five years. It is now coming to market (LumenCache) with standard parts, standard high-performance LEDs, modular component s anyone can install and maintain. I hope to learn more about this company and its products in the weeks ahead.
Which makes me look ahead. Is it time, at last, for the eMerge alliance, and for DC-based distribution inside the building to come to the fore? Storage (batteries) are DC. Solar PEV is DC. Digital electronics and LEDs are DC. With less need for heat shields and conversion, LEDs are cheaper, safer, and more reliable. Without the need to convert from DC to Ac to DC (storage) and from DC to AC to DC (storage to use), there is a 30% “free” increase in efficiency. With enough distributed energy generation, DC power, as Edison thought it should be, may be back.
That’s all for now. I’m tired and travelling.
Privacy, Self Defense, and Smart Energy
I spent some time last week down a country road, watching the local power. I watched three phases that were greatly out of balance. I observed trapezoidal wave forms. We could see the home appliances of everyone else on the road, as they each turned on and off.
Together, we watched the power coming into his lab. They were his neighbors, and he knew them from observation. He could relate...
The Taxonomies of oBIX
OBIX does 1.1 not require or support Haystack. OBIX 1.1 will not even mention haystack, except, perhaps, as an example. OBIX 1.1 will be able to provide metadata for any point. That metadata may be drawn from any formal or informal taxonomy. oBIX 1.1 does not define how taxonomies are applied to an oBIX server. Haystack is useful taxonomy of growing popularity that can be used to provide metadata about any oBIX point.