How to Select a Solar Water Heater
Before you purchase and install a solar water heating system, you want to do the following:
* Consider the economics of a solar water heating system
* Evaluate your site’s solar resource
* Determine the correct system size
* Determine the system’s energy efficiency
* Estimate and compare system costs
* Investigate local codes, covenants, and regulations.
Source: EERE, U.S. Department of Energy
Tags: solar water heater
