Solar Panels Glycol
Hello, does anyone know what it costs to fill glycol solar panels?

Depends on where and how the panels you have. In very cold areas, you want to use a 50/50 mix with distilled water, less in warmer climates. If you have two tube panels and not too much, then you can take 5 gallons of glycol. You can buy online at http://www.altestore.com/store/Solar-Water-Heaters/Collectors-Mounts-and-System-Components/Non-Toxic-Propylene-Glycol-5-Gallons/p7384/for $ 164. Do not be tempted to use a cheap or RV antifreeze HVAC, will not face higher temperatures, in turn, acids, and eat into the copper. It is worth the extra money.

Be Sociable, Share!

•