Letter Re: An “Energy-Independent” Village in Germany
Mr. Rawles: As an engineer interested in long term sustainability I was most interested in the item from Troy H. mentioning Juhnde, Germany. I took a look at their web site and ran the numbers to look at whether such an installation is commercially viable. The capital costs listed were EU 5,400,000 or about USD $7,900,000 at present exchange rates; It’s not clear when the overall system was constructed but the hot water pipeline system was built around 2005. Apparently, and I will have to look into this further, all of the capital costs were from public funds. This translates …