Flat Panel vs Evacuated Tube Solar Water Heaters

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Although the evacuated tube solar water heaters are slightly more efficient in the winter and look cutting-edge modern, many people think the flat plate solar water heaters are esthetically more pleasing.

In fact, a 4 square meter flat plate solar water heater is equivalent in heat production to a 3 square meter evacuated tube solar water heater.

The flat plate solar water heaters tend to be a little less expensive, making them, dollar per dollar, about equal to the evacuated tube solar water heaters from an investment standpoint.

Quoting Intelligent Energy Solutions:

An independent study by the DTI compared a number of different types of system and the panel that produced the most hot water was of the flat plate variety.

2 Comments to “Flat Panel vs Evacuated Tube Solar Water Heaters”

  1. By solar power water heaters, November 1, 2010 @ 7:38 am

    In response to your post, %TITLE, it’s funny how time changes the manner in which we might respond to various concepts.. Thanks. It’s refreshing to see something intelligent once in a while.

  • Types of Solar Water Heaters — July 13, 2009 @ 7:46 am

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