Google and Heating Systems (2)

I googled our company name. Then I found this: Auftrag means order and the obfuscated parts contain our full company name, the Chief Engineer's name, the URL of a vendor we ordered material from recently, invoice total, and a comment like The client said we should... The now inaccessible URL had pointed to a comma-separated … Continue reading Google and Heating Systems (2)

A 1970s Pioneer in Self-Sufficient Living

Living in southern France, Jean Pain developed a self-sustaining ecosystem in the 1970s that supplied his home with 100% of the energy needed. He built a 50 tons compost mound from chipped wood - brushwood that had to be cleaned out to lower the risk of forest fires. Heat exchanger pipes were buried in the heap while it was built. … Continue reading A 1970s Pioneer in Self-Sufficient Living

Pumped Heat from the Tunnel

The idea to use a reservoir of water as a heat pump's heat source is not new. But now and then somebody dares to do it again in a more spectacular way. Provided governmental agencies give you permit, lakes or underground aquifers could be used. Today a (German) press release about a European research project called Sinfonia … Continue reading Pumped Heat from the Tunnel

Big Data, Big Plastic Worms, and How to Utilize Your Cellar

Our heat pump system will soon commence its third heating season. The amount of measurement data collected so far has exceeded the capabilities of the software I had once developed; so I crafted a new application based on a real database server. Now you know why I was not very active on social media recently. I have an excuse … Continue reading Big Data, Big Plastic Worms, and How to Utilize Your Cellar

Art from Plastic and Wood

After the musings on Life, the Universe and Everything you deserve a break - and a post with not too much verbiage. I am borrowing some images from a series of posts the Chief Engineer is currently running on our German blog. (My job title is Science Officer, but we don't have a Captain). This … Continue reading Art from Plastic and Wood

Measurement Data for Our Heat Pump System – Finally Translated Documentation

In an earlier post  I said Although we have very innovative, and if I may say so, geeky / nerdy customers it is rather unlikely that we will plan heat pump systems in Australia via sending checklists or doing ‘remote support’ in the same way we work in IT projects. OK - now we really … Continue reading Measurement Data for Our Heat Pump System – Finally Translated Documentation

Lost in Translation – an Overdue Update

In this post I try something new: I will keep it short. This is actually an update long overdue. Months ago I have written a post on how to control the four elements that is how to harvest energy from ambient air, solar radiation, the freezing of water, and ground here. A loyal reader told … Continue reading Lost in Translation – an Overdue Update

Controlling the Four Elements. Or: Why Heat Pumps Are Cool.

Despite my attempts to post mainly geeky and weird stuff peppered with (very often not down-to-earth) physics, I got involved in some serious discussions on renewable energy, sustainability, heat pumps, and the pleasures of Building Your Own Stuff. So I will describe what I am actually working on / playing with when I am not … Continue reading Controlling the Four Elements. Or: Why Heat Pumps Are Cool.

My Google Searches Might Heat Your Home

Sorry, but this is not about Search Term Poetry! Rather the contrary: Imagine your search terms could be utilized for something down-to-earth, for something useful. Google states: See more comparisons for Google services here! (Though I am disappointed they did not convert to bath tubs!) If Google's computers run in their data centers in the … Continue reading My Google Searches Might Heat Your Home