Essentially, it allows the water heater to get much hotter during times when solar energy is available, and lets it drop to lower values before running the heater on utility electricity during ...
With their muted luster and thicker frames, these big, dark panels stand out for a reason: They’re not your typical electricity-making solar panels but are instead used to heat up a home’s water.
Ensuring that we leave a better place to live for your children and grandchildren, it is our duty to now shift towards greener and more efficient products such as solar water heaters. The best ...