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Hans De Keulenaer

Change in group name - 2 views

I've changed the name of this group from 'sustainable energy' to 'clean energy transition' to reflect its orientation towards action and change. The new group description in turn reflects a need t...


started by Hans De Keulenaer on 31 Jan 20 no follow-up yet
Hans De Keulenaer

The Infrastucture Report - 11 views

It took me 4 years to respond, but that should not stop me. Energy touches on many aspects of society. We have for example the energy-water nexus which received a lot of attention over the past yea...

renewables electricity wind carbon usa buildings technology energy management efficiency transport industry

Hans De Keulenaer

Image library for this group - 3 views

I've started a small image library for this group, to collect pictures on sustainable energy. For the moment, I'm mainly looking for infographics, but other good pictures are welcome. Quality pleas...


started by Hans De Keulenaer on 04 Jul 12 no follow-up yet
Hans De Keulenaer

No advertising in this group please - 3 views

Occasionally, posts appear in this group for market research reports for sale. Please refrain from such postings. Any commercial offers are off-limits for this group, and will be deleted. Thanks fo...


started by Hans De Keulenaer on 29 Jun 12 no follow-up yet
Hans De Keulenaer

No publicity or promotions please - 0 views

This is a bookmarking group for public information on sustainable energy that 'pushes the boundary'. Please refrain from posting links to proprietary information, such as market research reports, s...

started by Hans De Keulenaer on 12 Mar 12 no follow-up yet
Hans De Keulenaer

a bit of discipline on tagging - 120 views

As I'm cleaning up tags, a few points in addition: - avoid meaningless tags. E.g. energy, as this is an energy group. Or green - what does that mean? - tags in plural please. We've started ...

Hans De Keulenaer

Welcome to 2012 - 4 views

An additional comment on these social features: liking or commenting on an older item, will bring it up on top again in the 'most recent' queue, which lists items that have been either added or upd...

Hans De Keulenaer

What to post in this group - 2 views

This bookmarking group aims to categorise the world's knowledge on sustainable energy. Resources that give fact-based information on the subject are welcome. We're interested in projects, technolo...

started by Hans De Keulenaer on 18 Aug 10 no follow-up yet
Arabica Robusta

Biofuels and Food Security should be a very important aspect of this group - 154 views

I agree that biofuel is a dead end, and in fact is perhaps worse than the disease. I will cross-post some recent articles I have found on biofuels and the scramble for African land (and land elsew...

renewables food bioenergy

Hans De Keulenaer

happy new year, best wishes and this group in 2009 - 56 views

Dear Colleagues: Happy new year to you all. We're now running since 18 months (75 weeks), and have accumulated over 2000 bookmarks and 80 members. That about 30 new bookmarks per week. For the co...

started by Hans De Keulenaer on 03 Jan 09 no follow-up yet
Hans De Keulenaer

spam on the group - 75 views

I'll check member requests more carefully. New members need to either submit an expression of interest, or demonstrate an interest in energy issues through their account profile. We'll endeavour ...

Hans De Keulenaer

A few things you can do in Diigo - 248 views

Just used the 'invite to a group' feature for the first time. You can go to some of your diigo friends, and invite them to this group ;-}. It works like a charm.

Hans De Keulenaer

Superconductor market set for explosive growth? - 136 views

I just bookmarked, which appears to be one of the better information sources on superconductivity (though I've not gone in depth). At least, it gives a balanced view, avoids ext...


started by Hans De Keulenaer on 23 Jun 08 no follow-up yet
Energy Net

Tagging & annotation - 159 views

Hans De Keulenaer wrote: > "energy news" is quite OK. Feel free to use it. Thanks for checking first. Thanks and also for starting up the forums. You might want to see the forums with a quick l...

Hans De Keulenaer

Activating the forum - 128 views

Dear Group users: I've activated the forum, which allows posting in 7 categories: - renewable energy - energy efficiency, including conservation - clean carbon: cogeneration, carbon sequestration,...

started by Hans De Keulenaer on 10 Jun 08 no follow-up yet
Energy Net

Cross Post of stories - 79 views

Hi Hans: Thanks for the reply. Sadly, the Diigo folks have blocked enhanced crossposting to multiple groups, which means its kind of a hassle for me to double post articles. I'm already posting m...

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