EIO-LCA Web Forum

A support and discussion resource for users of the website
It is currently Sat Sep 26, 2020 6:26 am

All times are UTC - 5 hours




Post new topic Reply to topic  [ 2 posts ] 
Author Message
 Post subject: Producer Cost
PostPosted: Thu Feb 11, 2010 1:28 pm 
Offline

Joined: Thu Jan 28, 2010 2:14 pm
Posts: 1
Hello.

I am looking for a way to convert kWh consumed in a production process into the propoer EIOLCA database format. I have access to retail prices for 1997 but I think I need to convert this to producer cost. Any ideas on finding a factor to reduce retail cost to producer cost?


Top
 Profile  
 
PostPosted: Tue Apr 27, 2010 8:15 am 
Offline

Joined: Wed Apr 19, 2006 5:51 pm
Posts: 11
THanks for the question, it's a good one.
In general one must be sure to use prices that are equivalent to how producer prices are processed by the BEA in teh construction of the input-output tables. You can find in general how producer costs are tallied in the BEA's input-output book available on their website.
In the case of electricity there are no transportation costs or wholesale/retail margins that are easily calculable, and thus BEA uses the retail prices as a proxy of the producer prices. However, the crucial point is that one must use the average producer cost for the entire sector, which for electricity would be the average retail price to all sectors (residential, commercial, and industrial) since the sector supplies each of them, but with different unit costs. Thus, you have to perform a weighted average price calculation based on total kWh sold to each sector. For 2002 this comes out to something like 7.6 c/kWh after averaging.
Cheers,
Chris


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 2 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group