1 Then, on your itemâs page in Greenlight, under Owner Controls in the right-hand column, there is a link to Add/remove Contributors.  Click the link and select anyone from your Steam Friends list to add as contributors.
A solar pool heater can range in cost from about $3,500 to $8,000 with the average system costing around $5,500.here are three types of pool heaters to choose from solar, gas and electric: A solar pool heater can be installed for $3,500 to $8,000. Since the sun is free, it will cost you nothing to heat your pool from April through November.
1 SolarCraft.com states that installing solar panels in a residential pool can cost from $2,500 to $7,000, depending on location and pool size, placement of solar panels, preferred temperature, season of installation, and pool equipment type. Pool solar panel manufacturers offer different options to fit varied needs. 2  The standard pool panel sizes are 4âx8â, 4âx10â and 4âx12â, but some installers offer to make custom-sized panels to fit a unique area. Â­ 3 At some dealers, solar panels measuring 8 feet long cost $249.95, while a 10-ft long panel costs $299.95.