Newsletter – June 2015


 TRENDSThe stuff going on in the big picture now

United States Electricity Price per KWH
Present and Past


March April Trend % Change
$0.136 $0.137 Increase 0.74%


Year April Trend % Change % Since Difference
2005 $0.095 Same 0.00% 0.00% 0.00%
2006 $0.109 Increase 14.74% 14.74% 14.74%
2007 $0.113 Increase 3.67% 18.95% 4.21%
2008 $0.118 Increase 4.42% 24.21% 5.26%
2009 $0.125 Increase 5.93% 31.58% 7.37%
2010 $0.126 Increase 0.80% 32.63% 1.05%
2011 $0.127 Increase 0.79% 33.68% 1.05%
2012 $0.127 Same 0.00% 33.68% 0.00%
2013 $0.128 Increase 0.79% 34.74% 1.05%
2014 $0.131 Increase 2.34% 37.89% 3.16%
2015 $0.137 Increase 4.58% 44.21% 6.32%

United Kingdom Utility Prices
Present and Past

London by night, seen from the International Space Station

EYE CATCHINGThe stuff that has caught our eye

Demand Response
An article, considering the possible outcomes of the case to decide Demand Response authority in the United States, seems to hold credible reasoning. The CME Group now defines its weather derivatives offering as energy products. A weather derivate is a strategy to reduce adverse or unexpected weather conditions harming organizations or individuals. The trend is the awareness of cost for either heating or cooling a premises is becoming more valuable to more people. The Nagios plugin developed by GNU remotecontrol, for weather monitoring, has the ability to monitor and record weather related information since the beginning of the software project. Access to real time and recorded weather related information is necessary for effectively accomplishing any heating or cooling strategy. A recent illustration of how these topics intersect is considering the challenges faced by the Indian Smart City project.

Power Line Communication
An article, explaining the operation of Power Line Communication and the challenges faced to implement the technology in the residential premise helps to understand why the technology is not yet widely adopted. It is likely this technology will be the dominant player in the Smart Grid home networking segment. Cost and form factor seem to be the biggest barriers holding back wide spread adoption, in combination with the desire to have improved security for remote management capabilities. This is a matter of either maturing the standard or maturing partner standards to accomplish the desired capability.

Smart Grid – Consumer
An article, describing a recent study for a revised rate plan. The findings show a lower cost, based upon time-based pricing, does cause a buyer to purchase at a lower rate, therefore the alternate time for the purchase. This is surprising, because of the long held argument a larger discount must be offered to sway purchasing patterns. A supporting article affirms timing is the best pattern for planning a rate revision. Another supporting article details the growing implementation of meters connected to the Smart Grid. This is more collective evidence the cost of energy is in the forefront of buyer thinking.

Smart Grid – Producer
An article, finding customer satisfaction in their utility provider is decreasing. Customer preferences for increased satisfaction include investing in customer service, improved web portals, mobile applications, efficiency offerings, high-bill alerts, and outage updates. Energy reliability is clearly the second most important category, though surprising it is not the first. Another article reports retail energy executives see opportunity in this age of customers driving the strategic planning of the energy business. This trend matches a new FERC commissioner taking over leadership, as it is a change in political party.

Smart Grid – Security
An article, describing the failure of the Open Smart Grid Protocol. Another article, emphasizing the security necessary for the protected Smart Grid is more about overall design than any particular feature. This position matches recent market research, finding a widespread lack of trust in energy gadget security measures. If the Smart Grid is going to be realized, security must become a greater concern to product manufactures.


Status of our 2015 Plan


  • We are in development stage.
  • We are approximately 80% finished with development.
  • We have simplified index.php to have lesser fields for displaying thermostat profiles, through the usage of supporting web forms.
  • These additional web forms accommodate handling more information and separating information changing on a less frequent basis from the view of index.php page.
  • We have separated sensor calibration from the index.php page, to avoid any risk of inadvertently altering calibration settings.
  • We have achieved selecting thermostats by group functionality.
  • The outcome is only viewing what is necessary for changing HVAC control settings.
  • We are prepared to immediately enter structured system testing, upon completion of development.
  • We maintain our position to release a subsequent version, 2.1, within six months of releasing v2.0, as we do not want to delay MVC from being available to the general public.

Translation Subsystem

  • More work on the items addressed in the April 2015 newsletter.


  • More work on the items addressed in the April 2015 newsletter.

Talk to us with your comments and suggestions on our plan for the next year.


A recent article with estimations of energy consumption show the technologies in constant operation are collectively consuming a larger and larger share of the national energy consumption. The inability to measure at the device level prevents accurate consumption readings. However, given the trend to have more electronic devices in constant operation, it is clear the rise in consumption will need either more production or experience higher prices.

Many people have asked us about adding other types of thermostats to GNU remotecontrol. There are three questions that need to be answered before we can offer GNU remotecontrol support for any IP thermostat. These questions are:

  • How to CONNECT to it (NETWORK).
  • How to READ from it (CODE).
  • How to WRITE to it (CODE).

It is our hope to have dozens and dozens of thermostat types that work with GNU remotecontrol. Let us know if you designed or manufactured a device and you would like to test it with GNU remotecontrol.

EXISTING CODEThe stuff you may want to consider

We have 0 new bugs and 0 fixed bugs since our last Blog posting. Please review these changes and apply to your GNU remotecontrol installation, as appropriate.

We have 3 new tasks and 0 completed tasks since our last Blog posting. Please review these changes and apply to your GNU remotecontrol installation, as appropriate.

SECURITYThe stuff you REALLY want to consider

An article, identifying several weaknesses in how Diffie-Hellman key exchange has been deployed. The Diffie-Hellman key exchange is a popular cryptographic algorithm allowing Internet protocols to agree on a shared key and negotiate a secure connection. It is fundamental to many protocols including HTTPS and protocols relying on TLS. It is doubtful a system on a chip could individually defend against an Internet facing threat. The need for accomplishing the protected Smart Grid is more about overall design than any particular feature.

GNU remotecontrol relies on OS file access restrictions, Apache authentication, MySQL authentication, and SSL encryption to secure your data. Talk to us you want to find out how you can further strengthen the security of your system, or you have suggestions for improving the security of our current system architecture.


Whatever you do…..don’t get beat up over your Energy Management strategy. GNU remotecontrol is here to help simplify your life, not make it more complicated. Talk to us if you are stuck or cannot figure out the best option for your GNU remotecontrol framework. The chances are the answer you need is something we have already worked through. We would be happy to help you by discussing your situation with you.


Why the Affero GPL?

GNU Affero General Public License LOGO

GNU remotecontrol LOGO

2 Responses to Newsletter – June 2015

  1. Pingback: GNU Remotecontrol: Newsletter – June 2015 | Free MySQL

  2. Pingback: GNU Remotecontrol: Newsletter – June 2015 | MySQL Free

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