"You cannot change the laws of physics, captain!" (Scotty in Star Trek)

Cor's Desk
Terms of Use
Solar Energy
Solar Projects
Statistics 1999
Statistics 2000
Homebrew Inverter
Inverter Basics

Water Power
Renewable Energy Fun
Breur's Ram Pump
Spanish Text about the Ram Pump
Rope Water Pump


Saving Energy


The house displayed in the Solar Energy section was sold at the end of 2000. I currently live in Mountain View, California. I will maintain this site as a source of information, however.

Latest Updates

24 september 2012 - The site was moved to a new domain. The personal section was updated and all links were checked.

03 September 2009 - The site was moved to a new domain.

01 May 2006 - A new lay-out was designed in HTML 4.0, the website was relocated and the Personal section was added. All the broken links have been weeded out, the rest can now be found on the Links page.


Main 1 May 2006
Updates 24 September 2012
Terms of Use 1 May 2006
Solar Projects 26 July 1999
Statistics 1999 7 August 2000
Statistics 2000 3 October 2000
Homebrew Inverter 26 July 1999
Inverter Basics 28 August 2004
Renewable Energy Fun 24 September 2012
Breur's Ram Pump 24 September 2012
Spanish Text about the Ram Pump 26 July 1999
Rope Water Pump 24 February 2000
Profile 24 September 2012
Contact 24 September 2012
Saving Energy 26 July 1999
Links 24 September 2012