I would be happy to share my info.

I replaced my liner on May 7th, 2010 and have nursed my CYA up slowly so as not to add too much. I am currently at 50 ppm. Chem Geek and others on this forum advised me to go to 60-80 range on CYA.

I purchased a "Box" of Muriatic acid containing two 1 gallon bottles about 10 days ago and I am still on the first gallon. I add about 2 cups every other day or every third day. I am hoping this will also decrease even more as I get dialed in.

If you are asking about the additional electricity to run the SWCG alone it is negligible. If you are asking about running the pool filter and the SWCG longer than I did when I used traditional chlorine I have to say it is higher. I am expecting my first electric bill since installing the SWCG any day now, so I can't give actual numbers just yet.

The trick is to get everything dialed in so you can run the SWCG system as little as possible so you prolong the life of the generator, slow the pH rise, maintain good levels of chlorine, keep your pool sparkling clean, and not spend a fortune in the process.

See my newest thread in this section of the forum about fine tuning a salt water pool.

Hope this helps. BTDG